• Home
  • meta-analysis
    • List of Articles meta-analysis

      • Open Access Article

        1 - Meta-analysis of customer communication relationships with the satisfaction of users of sports facilities
        kazem mehri mehrdad Rahimain alireza taherpour
        Nowadays, in order to stay competitive and survive, organizations must have a correct and accurate knowledge of their external environment, especially customers, who are the main pillar of the external environment, in order to understand their needs and wants. customers More
        Nowadays, in order to stay competitive and survive, organizations must have a correct and accurate knowledge of their external environment, especially customers, who are the main pillar of the external environment, in order to understand their needs and wants. customers in order to provide better service and bring more satisfaction and In the end, they take a step towards long-term preservation. This need has caused a change in the approach of organizations and new concepts in the field of customer management and marketing have been introduced by passing the traditional form. The gradual entry of our country into the world trade arena, the advancement of the privatization policy, the increase of customers and the subsequent increase of their expectations and expectations have increased the competition in such a way that the survival of organizations depends on the creation and increase of advantages. It will be competitive. The aim of this research was to investigate the meta-analysis of customer relations with the satisfaction of users of sports facilities, in order to reach this goal and complete the subject literature and theoretical foundations, related information from the field method and the library method such as reading books, articles, magazines, and research projects. Hashi and Internet information banks were collected. The statistical population included all the researches reported in the field of investigating the relationship with the customer and the satisfaction of the users of sports facilities from 1390 to 1402. From among the statistical population, 20 studies that met the criteria for entering the meta-analysis were selected as research samples through the census method. Manuscript profile
      • Open Access Article

        2 - A Meta-Analysis of psychological characteristics and driving behavior in order to provide a future roadmap for police in traffic accident prevention
        parviz fadakar Gabalou Mehdi Molaei Yasavi seyed moslem moosavi panah
        Background: Because policy prioritization is limited by existing capacities. Therefore, it is necessary to conduct a comprehensive study that examines the role of psychological variables in driving behavior. Objective: This research aims to use new research methods, und More
        Background: Because policy prioritization is limited by existing capacities. Therefore, it is necessary to conduct a comprehensive study that examines the role of psychological variables in driving behavior. Objective: This research aims to use new research methods, under the title of meta-analysis, to analyze and combine the results of research in the field of driving behavior and psychological characteristics in order to provide a roadmap for the prevention of traffic accidents. Methods: The statistical population of this study is the research on driving behavior between the years 89 to 99. Exact information on their number was not available and 25 studies on driving behavior were selected. The research method of this research is meta-analysis method. Findings: All these researches were analyzed in terms of effect size and Pearson r index was used to calculate the effect size. Analysis of the results of the research using a random effects model showed that the total effect size of the psychological variables affecting driving behavior was 0.32. Also, the heterogeneity of the results using Q and I2 indices showed that there is no significant difference between the size of the effects obtained in different studies. Conclusion: It is suggested that in order to prevent traffic accidents, special attention should be paid to the psychological characteristics of drivers and to provide a driving competency along with written tests and driving skills, a tool should be used to assess the psychological characteristics of drivers. Develop scientific programs to improve the psychological characteristics of high-risk drivers. Manuscript profile
      • Open Access Article

        3 - Meta-Analysis of the Iranian Studies on Social Harms
        Marzieh Gorjiposhti
      • Open Access Article

        4 - Identifying Effective Factors of Establishment of Information Therapy Approach for Immune-deficiency System in the Children's Medical Center by Meta-Analysis
        Sedigheh Mohammadesmaeil Shiba Kianmehr
        Introduction: To identify the effective dimensions and components in the establishment of the information therapy approach for immune system deficiency diseases in the children's medical center using the meta-combination method. Methods: In this research, which was an More
        Introduction: To identify the effective dimensions and components in the establishment of the information therapy approach for immune system deficiency diseases in the children's medical center using the meta-combination method. Methods: In this research, which was an applied study in terms of its purpose, the qualitative research method and meta-composite technique were used to collect data, and CASP was used as a tool to control the quality of selected articles and combine qualitative findings. Results: By analyzing the articles and experts' opinions, two main dimensions: a) informing (health literacy) including 6 sub-dimensions: acquiring information, identifying information, sharing information, increasing awareness, meeting information needs, increasing health knowledge; and b) treatment (health services) including 6 sub-dimensions: patient satisfaction, caring behavior, reducing the cost of inpatient treatment, use of health information, health maintenance training, and disease prevention (including 12 effective sub-dimensions in total) were obtained. Conclusion: Paying attention to the effective factors in the establishment of the information therapy approach (separated by dimensions, including information and treatment), as an inevitable pillar in the health system, which is the basis for facilitating access to information and its timely dissemination for both groups, doctors and patients. It not only focuses on the prevention of diseases, but it is also able to help reduce the country's medical expenses by playing a complementary role in the treatment process, as well as improving the level of health literacy of the community.   Manuscript profile
      • Open Access Article

        5 - An Analysis of the Trends of Mortality in Iran and the World and the Factors Affecting the Country's Mortality in Research Texts (Course of the Last Decade)
        mohsen mohamadi ali Pezhhan majid radfar
        The current article was written with the aim of investigating the trends of mortality in the last three decades. The total number of researches and articles reviewed was 79 articles, researches, dissertations and theses, which were analyzed using Cm2 and Maxq software. More
        The current article was written with the aim of investigating the trends of mortality in the last three decades. The total number of researches and articles reviewed was 79 articles, researches, dissertations and theses, which were analyzed using Cm2 and Maxq software. data was analyzed, and the results of the research showed that the developments related to the reduction of mortality in the reference countries were quite slow and gradual, the process of which took nearly two hundred to two hundred and fifty years, but the process was not uniform in all countries, but the major Western countries have gone through these stages that lead to the formation of population theorists. At the end of this period, due to the transfer of experiences and scientific knowledge in the field of health from reference countries to other countries such as Iran, a much shorter period of time has passed. For example, in our country, Iran, since the beginning of the developments of prevention, treatment and doing things related to mortality control, a period of 60 to 65 years has happened. The findings of the research showed that in Iran, the process of changes from underlying and contagious diseases has alternately aligned with lifestyle changes, and today the most important causes of death are related to diseases, but cardiovascular diseases have the most The percentage that is directly related to the lifestyle and further confirming this analysis, after accidents and accidents is ranked second, and the share of men's deaths in all cases, which causes the difference between the life expectancy of women and men between two Three years have changed in favor of women Manuscript profile
      • Open Access Article

        6 - Meta-analysis of Audit Committee Independence and Financial Reporting Quality
        Ameneh Bazrafshan Rezvan Hejazi Ali Rahmani Susan Bastani
        The purpose of this paper is Meta-analysis of audit Committee independence and financial reporting quality. In spite of general expectation for positive relationship between audit committee independence and financial reporting quality, the empirical researches reveal se More
        The purpose of this paper is Meta-analysis of audit Committee independence and financial reporting quality. In spite of general expectation for positive relationship between audit committee independence and financial reporting quality, the empirical researches reveal several inconsistence conclusions. So, we conduct a meta-analysis of the association between audit independence and financial reporting quality in period of year 2000 to 2013. Although we cannot reliably aggregate results across studies in a statistical sense because of inconsistencies in defining FRQ and the absence of replication studies, quantitative review techniques after considering homogeneity analysis (by within-group Q and between-group Q) yield three conclusions: first the use of different FRQ measures in the AC independence literature explains the variation in results across studies. Second there is no relationship between audit committee independence and “earnings management and quality score”. Third there is positive relationship between audit committee independence and “accrual quality, abnormal return, restatement and fraud”. Manuscript profile
      • Open Access Article

        7 - The Effect of Adopting International Financial Reporting Standards on the Financial Reporting Comparability: Meta-Analytic Evidence
        vahid ahmadian میثم حامدی رقیه نامور
        International Financial Reporting Standards (IFRS) were developed with the aim of increasing the comparability of financial reporting, enabling market participants to make better economic decisions and improving the efficiency of the capital market. But after more than More
        International Financial Reporting Standards (IFRS) were developed with the aim of increasing the comparability of financial reporting, enabling market participants to make better economic decisions and improving the efficiency of the capital market. But after more than a decade of research on the effects of adopting these standards, there is still no definite conclusion about the extent of achieving this goal, and experimental studies report contradictory results. In order to obtain objective evidence regarding the real effects of adopting International Financial Reporting Standards (IFRS) based on the experience of countries that have adopted these standards, in this research, a comprehensive analysis of studies that examine the effects of adopting International Financial Reporting Standards (IFRS) on comparability Financial reporting has been done. Based on the analysis of 243 observations, with an independent sample of 2,544,582 company-years, meta-analysis and meta-regression results indicate that the adoption of International Financial Reporting Standards (IFRS) generally has a positive and significant effect on the comparability of financial reporting. but the size of the effect of adopting these standards depends on several factors such as the method of mandatory or voluntary acceptance, the legal structure of the countries and the executive guarantee of accounting and auditing of the countries under review. Manuscript profile
      • Open Access Article

        8 - A meta-analysis of the relationship between conservatism and comparability with earnings management in Iran
        zahra Akbary Mohammadreza Mehrabanpour hossein jahangirnia Reza Gholami Jamkarani
        There have been numerous studies on the factors related to earnings management that with contradictory results have been published separately. The purpose of the present study is to examine, analyze and combine the results of previous researches on the relationship betw More
        There have been numerous studies on the factors related to earnings management that with contradictory results have been published separately. The purpose of the present study is to examine, analyze and combine the results of previous researches on the relationship between conservatism and comparability with earnings management in Iran. The research population includes all existing research in the area of relationship between conservatism and comparability with earnings management including, including valid articles from 2013 to 2019. The research method is meta-analysis using CMA2 software. The findings of the study indicate that conservatism has no significant relationship with accrual and cash earnings management, but it has a negative and significant relationship with total earnings management. Comparability has a positive and significant relationship with accrual and has a significant negative relationship with cash earnings management. Contribution of findings enriches the literature on earnings management and its related factors and fill existing research gap. Manuscript profile
      • Open Access Article

        9 - Meta-analysis of the relationship between cultural intelligence and cultural competence
        Ali oliaee Alireza Ebrahimpour Seyed Morteza Mousavian
        Purpose: the purpose of this study is to conduct a systematic and meta - analysis of the literature on cultural competence and cultural intelligence to gather and evaluate the quantitative findings of cultural intelligence and its relation on cultural competence.researc More
        Purpose: the purpose of this study is to conduct a systematic and meta - analysis of the literature on cultural competence and cultural intelligence to gather and evaluate the quantitative findings of cultural intelligence and its relation on cultural competence.research method: the research method in this paper is applied in terms of objective, in terms of quantitative performance, in terms of nature and method of descriptive and statistical society of all articles of the world. in order to identify studies related to cultural intelligence and cultural competence, the review of university information technologies in online magazines Wiley, springer, Elsevier, science direct, web of science, sage, ProQuest, google scholar were systematically investigated. Studies written in Persian were searched in Iran Dock and Elm net databases. Out of 143 selected articles, finally 8 articles have all the necessary conditions according to the prism selection protocol. then, using a random effect model of quality of each study, heterogeneity between studies and bias with CMA2 software was analyzed and evaluated.results: the effect size (Pearson correlation coefficient) is significant in the case of random effects model (r = 0.480) and z - value is statistically significant at the probability level of 99 %.conclusion: aggregation of research results of the world showed that cultural competence has a positive relationship with cultural intelligence, but the intensity of this relationship varies in different societies. furthermore, cultural competence is related to motivational and metacognitive aspects of cultural intelligence. Manuscript profile
      • Open Access Article

        10 - Identifying the most important psychological antecedents of Internet addiction based on a meta-analysis approach: evidence from internal studies
        houshang garavand Mohammad Reza Nazari
         Considering the novelty of studies related to Internet addiction in Iran, the investigation andidentification of psychological factors predicting this phenomenon is evident as a research gap; Therefore, thepresent study was conducted with the aimed to identifying More
         Considering the novelty of studies related to Internet addiction in Iran, the investigation andidentification of psychological factors predicting this phenomenon is evident as a research gap; Therefore, thepresent study was conducted with the aimed to identifying the most important psychological antecedents ofInternet addiction through a meta-analytical research procedure. The method of conducting the research is aquantitative meta-analysis. In the process of systematic review, 195 articles were identified from 2002 to 2022,and by carefully studying the text of Persian articles by university professors and experts, 108 articles wereidentified. Life satisfaction (ES, -0.65), problem-oriented coping (ES, -0.45), difficulty in regulating emotions(ES, 0.45), interpersonal sensitivity (ES, 0.45), sensation seeking (ES, 42 0.0), feeling lonely (ES, 0.41),depression (ES, 0.39), anxiety (ES, 0.38), psychological capital (ES, -0.37), depression (ES, 0.36) , stress (ES,0.35) and emotional intelligence (ES, -0.35) were identified as the strongest antecedents, respectively. Due to theheterogeneity in the studies, studies with validity (ES, -0.15) had a larger effect size than studies withoutvalidation (ES, 0.06). Based on the results, the manner of using internet can be related to psychologicalcharacteristics of the internet users. It is expected that these findings not only improve the knowledge of thisfield, but also support protective factors and removing risky behaviors. Additionally, it can be used as a helpfultool in intervention programs in this field.  Manuscript profile
      • Open Access Article

        11 - The Meta-Analysis of the Social Participation Studies
        Khadijeh Safiri Roghayeh Tamiz
      • Open Access Article

        12 - The role of librarians and Librarianship in the meta-analysis and meta-analysis studies
        Maliheh Dalili Saleh Soraya Ziaee
        Purpose: Systematic review is detailed and gives a comprehensive overview of studies in a specific area to researchers. Meta-analysis is a statistical procedure to combine information obtained from a systematic review investigated. Because of librarians expertise and sk More
        Purpose: Systematic review is detailed and gives a comprehensive overview of studies in a specific area to researchers. Meta-analysis is a statistical procedure to combine information obtained from a systematic review investigated. Because of librarians expertise and skills for working and participating in these studies their association seem to be necessary. On the one hand we decided to deal with the role of librarians in the research team of meta-analysis on the other hand to the meta-analysis studies in the field of information by them. Methodology: This study is a librarian research with available study in these area. Findings: In this study we deal with the expressed process of systematic review and meta-analysis research as well as meta-analysis research by the librarians. Conclusion: These studies began in 1966 and since 1999 librarians joined the research team of meta-analysis, as researcher. Librarians with knowledge of the techniques of meta-analysis and ability to use of it and as a objective observer can actively participate in a meta-analysis project. Also in the field of information began in 1992, which were more focused on "information system". Conclusion: Understanding of the role of meta-analysis approach will be useful for future researches in the field of information. The meta-analysis studies on other topics, demonstrating the benefits of this approach in the investigation, so use of loads to improvement of the position of information and knowledge. Researchers in iran have done less to meta-analysis approach in the field of information, the reason for this lack of orientation can be no full and free access to full-text sources. Advances in knowledge analysis and reporting guidelines to improve the quality, scope and application of the results are the meta-analysis benefits and using this approach can be taken for the promotion of information science and knowledge. Manuscript profile
      • Open Access Article

        13 - The Study of Theoretical Approach of Natural Disaster Management in Iran using Meta-analysis
        Mehdi Nojavan Esmail Salehi Babak Omidvar Shahrzad Faryadi
        Background and objective: Population growth and unplanned urban development has led to increase the risk of disaster in urban areas. Achievement to knowledge and ways to deal with disasters, have attracted attention of residents and researchers to natural disaster manag More
        Background and objective: Population growth and unplanned urban development has led to increase the risk of disaster in urban areas. Achievement to knowledge and ways to deal with disasters, have attracted attention of residents and researchers to natural disaster management. The number and variety of published scientific papers in the field of natural disasters is one of the reliable proofs for showing the trend of researchers to this field. The objective of this research is meta-analyzing the published papers in Persian scientific journals. Material and Methodogy: For meta-analyzing of theoretical approach of Natural Disaster Management in Iran, initially 29 journals are selected. Then 454 papers are selected among these journals. These papers have been published from 2002 to 2016. Finally, for analyzing the papers, the analyzing criteria such as research methodology, sampling method and planning model and approach are determined using the expert’s opinion. Findings: The map of studies distribution showed that Tehran, Khorasan-e-Razavi, and Azerbaijan-e-sharghi provinces have been considered in a lot of papers. Results showed that physical approach is the dominant approach in the studies which is a weakness in papers. Also disregarding the scientific principle of research methodology such as absence of sampling, reliability, and validity is the other weakness of studies. Discussion and Conclusion: Considering the dominant approach in the previous studies, studying and using the community-based and organizational approaches in the future researches is proposed. The policies of scientific journals in publishing applied papers is led to aggregation of these papers in the journals. So it is proposed due to importance of theoretical and fundamental studies and identifying indicators in the field of disaster management, scientific journals would have special attention to theoretical papers in this context and providing the condition to presentation of more theoretical and fundamental papers in this subject. Manuscript profile
      • Open Access Article

        14 - A meta-analysis on the capital asset pricing model
        Saeed Fathi Farideh Tavakoli Iman Ostad
        Capital asset pricing model is an equilibrium model to show the relationship between systematic risk and return of capital assets and indicate the pricing of assets due to their systematic risk. Abundance of empirical studies in testing standard and developed CAPM shows More
        Capital asset pricing model is an equilibrium model to show the relationship between systematic risk and return of capital assets and indicate the pricing of assets due to their systematic risk. Abundance of empirical studies in testing standard and developed CAPM shows the importance of CAPM in estimating the price of financial assets. The meta-analytic approach of this paper creates a distinct realization to this context of finance by using of variance analysis, correlation test and means difference. So we use the statistical results of 418 CAPM tests during 1972 to 2016. The results show that time period of the test, type of portfolio ranking, country development grade, type of systematic risk and the type of CAPM test have a significant effect on the price of beta. Manuscript profile
      • Open Access Article

        15 - Interactions between Soil Organisms and Global Climate Change and Application of Meta-Analysis in its Interpretation: A Systematic Review
        Zahed Sharifi Ali Akbar Safari Sinegani
        Soil microorganisms have important role at production and consumption of greenhouse gases,such as carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and nitric oxide (NO). On theother hand, there are valid reasons that climate changes can directly or indirectly a More
        Soil microorganisms have important role at production and consumption of greenhouse gases,such as carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and nitric oxide (NO). On theother hand, there are valid reasons that climate changes can directly or indirectly alter the compositionand abundance of soil microbial communities. So that, the results of the systematic review showed thatthe main direct effects of climate changes on soil microbial communities are likely to be caused bychanges in temperature and moisture content. Howevr, the effects of increased CO2 levels onmicrobial communities are often indirect, as they are mediated by positive effects of the gas on plantphotosynthesis, which in turn changes in quantity and quality of soil C inputs. Any way, depending onthe taxonomy, body size, feeding habits, ecosystem type, local climate, treatment magnitude andduration, the patterns respons of the soil organisms in against of climate change parameters are differ.So that, the results of meta-analysis has show that the response of soil biota to elevated CO2, is dependon the trophic group, body size, and experimental approaches (field or greenhouse). Whereas, theresponse of soil biota to warming and altered precipitation are depend on local climate and ecosystemtype. Furthermore, the effects of increase CO2 on soil organism abundance diminished with time,however the effects of warming and altered precipitation intensified with time Manuscript profile
      • Open Access Article

        16 - Review and analysis of comparative literature researches in Lasan Mobin
        alireza Hosseini
        Comparative literature is one of the branches of literary criticism that talks about the literary relations of nations, emotions and feelings, different languages, and the interaction between the literatures of nations. The aim of the research is meta-analysis of compar More
        Comparative literature is one of the branches of literary criticism that talks about the literary relations of nations, emotions and feelings, different languages, and the interaction between the literatures of nations. The aim of the research is meta-analysis of comparative literature articles to present, summarize and categorize the findings of the latest scientific efforts related to the subject and examine the components used in these studies. The results of this research show that most of the selected articles include topics related to the general principles of comparative literature such as methodology, goals, foundations, schools of comparative literature, analysis of comparative literature in Iran and the world, what comparative literature is, symbolism, styles. and literary currents, comparative linguistics, Persian and Arabic comparative studies. The most important components of comparative literature studies in the articles mentioned in terms of the general principles of comparative literature include the schools of comparative literature and the comparison between Persian and Arabic. Manuscript profile
      • Open Access Article

        17 - Meta-Analysis on Femininity Studies and Development in Iran Considering on economic development
        Azadeh ghazanfari khalil Mirzaei Masoume Reshad
        The first trainers and preparers of a wise and knowledgeable generation in a society for creating and preparing the contexts of advancement and development in a country and nation, are women. Therefore, this is enough to consider the development and advancement of women More
        The first trainers and preparers of a wise and knowledgeable generation in a society for creating and preparing the contexts of advancement and development in a country and nation, are women. Therefore, this is enough to consider the development and advancement of women in a society, equal to advancement and development of that country. This paper is performed in order to merge done studies in femininity field and development. Method which is used in this paper, is Meta-analysis. Statistical population were consisted of related and available studies which were accessible in Iran using Persian language, in paper form, from 1385 to 1401. After investigating the criterion of inputs and outputs, 55 effect sizes from 17 studies which have Meta-analysis condition, were obtained. In order to analyze data from sensitivity data, funnel chart, stochastic models and heterogeneity analysis, CMA2 software was used. Analysis of obtained information from research showed that the amount of combined effect in this stochastic model (chosen model for this Meta-analysis), which was significant. Size of obtained effect were calculated averagely according to interpretation of Cohen's scale and results illustrated that women and femininity have effect on development.Also by considering economic development as moderator variable,it is calculated averagely too. Manuscript profile
      • Open Access Article

        18 - Meta-Analysis on Femininity Studies and Development in Iran Considering on economic development
        Azadeh ghazanfari khalil Mirzaei Masoume Reshad
        The first trainers and preparers of a wise and knowledgeable generation in a society for creating and preparing the contexts of advancement and development in a country and nation, are women. Therefore, this is enough to consider the development and advancement of women More
        The first trainers and preparers of a wise and knowledgeable generation in a society for creating and preparing the contexts of advancement and development in a country and nation, are women. Therefore, this is enough to consider the development and advancement of women in a society, equal to advancement and development of that country. This paper is performed in order to merge done studies in femininity field and development. Method which is used in this paper, is Meta-analysis. Statistical population were consisted of related and available studies which were accessible in Iran using Persian language, in paper form, from 1385 to 1401. After investigating the criterion of inputs and outputs, 55 effect sizes from 17 studies which have Meta-analysis condition, were obtained. In order to analyze data from sensitivity data, funnel chart, stochastic models and heterogeneity analysis, CMA2 software was used. Analysis of obtained information from research showed that the amount of combined effect in this stochastic model (chosen model for this Meta-analysis), which was significant. Size of obtained effect were calculated averagely according to interpretation of Cohen's scale and results illustrated that women and femininity have effect on development. Also, by considering economic development as moderator variable, it is calculated averagely too.      Manuscript profile
      • Open Access Article

        19 - Meta-Analysis of Effectiveness of Triple P-Positive Parenting Program on reduction of Externalizing Disorders in children and parenting problems
        mansoureh bahramipour
        The goal of this study is meta-analysis of researches about effectiveness of Triple P-Positive Parenting Program on reduction of Externalizing Disorders in children and parenting problems. This study with meta-analysis or integrating the results of different studies, de More
        The goal of this study is meta-analysis of researches about effectiveness of Triple P-Positive Parenting Program on reduction of Externalizing Disorders in children and parenting problems. This study with meta-analysis or integrating the results of different studies, determine the effect size of Triple P-Positive Parenting Program on reduction of Externalizing Disorders in children and parenting problems. For this purpose out of 12 studies,11 studies which have proper methodology were selected and meta-analysis conducted on them. The research instrument was meta-analysis checklist. This study includes 306 subjects and 11 effect sizes. The results of meta-analysis indicated high significant effect size for triple p-positive parenting program on reduction of externalizing disorders in children and parenting problems(d= 0/82, p= 0/00001). According to Cohen’s table its high effect size, and it means of intervention have proper effect. Manuscript profile
      • Open Access Article

        20 - A meta-analysis of researches on relationship between resilience and life satisfaction
        Mirnader Miri abbas hemati Niloofar Mikaeili
        Life satisfaction is one of the important components of well-being, that its low levels among people have many negative consequences. A lot of research has been done on the factors affecting life satisfaction, which one of this factors is resilience. In this direction, More
        Life satisfaction is one of the important components of well-being, that its low levels among people have many negative consequences. A lot of research has been done on the factors affecting life satisfaction, which one of this factors is resilience. In this direction, the purpose of this study was to collect and integrate the results of the relationship between resilience and life satisfaction and calculate their effectsize by using the meta-analysis model. In order to answer the meta-analysis question, from among all research on the relationship between resilience and life satisfaction in carried outthroughout Iran, 11 research studies which were acceptable in terms of methodology and ex-hibited inclusivecriteria, were sele-cted for the meta –analysis. The period of studies has been from 2006 to 2019.The combination of effect size by Schmitt and Hunts method shows that the average effect size of the relationship between resilience and life satisfaction in Iran is for a fixed effect model 0/411 and for random effect model 0/422, that both of which are significant at level of 0/000. Therefore, the average effect size of current study is 0/422 and this amount is moderate according to the Cohen criterion. Manuscript profile
      • Open Access Article

        21 - A Meta-Analysis of Interventions to Reduce Procrastination
        hadi keramati Reza Jafariharandi mohammad setayeshiazhari zahra torkzade
        The aim of this study was to do a meta-analysis on interventions conducted on procrastination to determine the most effectiveness intervention for procrastination. This meta-analysis conducted on 17 studies and calculated 17 effect sizes. These studies were published in More
        The aim of this study was to do a meta-analysis on interventions conducted on procrastination to determine the most effectiveness intervention for procrastination. This meta-analysis conducted on 17 studies and calculated 17 effect sizes. These studies were published in journals and database of Jahad Daneshgahi, Markaz Tahghighat cumputeri, Majalat Iran. Comprehensive meta analysis (CMA V2) were administrated to doing meta-analysis. The result showed that ACT and instruction of cognition and meta-cognition skills have most effectiveness to reduce procrastination. According to results researchers recommend the use of Acceptance and Commitment Therapy )ACT( and cognition and meta-cognition skills to overcoming procrastination. Manuscript profile
      • Open Access Article

        22 - A Meta-Analysis of the psychological - educational interventions on progressing the academic effectiveness in high school students (2005-2012)
        Sayed Hossein Siadatiian Ahmad Yarmohamadian
        The aim of the present study is meta-analysis of the psychological - educational interventions on progressing the academic effectiveness in high school students. The statistical population included all theses and published researches in scientific-research journals in t More
        The aim of the present study is meta-analysis of the psychological - educational interventions on progressing the academic effectiveness in high school students. The statistical population included all theses and published researches in scientific-research journals in the field of high school student’s academic achievements. The research sample included those researches which had methodological conditions. This study has been determined the effect size of psychological - educational interventions on high school student’s academic achievements. Between 47 researches, meta- analysis has done by using 23 researches (acceptable by the methodology). The research instrument was a researcher-made checklist to extracting data based on 1819 cases. Data analysis was done manually. The meta-analysis results indicated that the effect size of psychological - educational interventions on high school student’s academic achievements is d=0.668 (p=0.001). This effect size has moderate effect according to Cohen’s table. At last, psychological - educational interventions have significant effects on high school student’s academic achievements. And the researchers and authorities of education can use the models that have had the moderate or higher effect size on high school student’s academic achievements. Manuscript profile
      • Open Access Article

        23 - Qualitative meta-analysis on the conducted researches in the field of MOOC (Massive Open Online Courses)
        Esmaeil Jafari Kourosh Fathi vajargah Mahboobeh Arefi Morteza RezaeiZadeh
        Since 2008, MOOC as an educational tool is not only used by educational institutions and also universities and it is interesting subject for many scholars and researchers. The aim of the current research was to provide a comprehensive picture of the conducted researches More
        Since 2008, MOOC as an educational tool is not only used by educational institutions and also universities and it is interesting subject for many scholars and researchers. The aim of the current research was to provide a comprehensive picture of the conducted researches in the field of MOOC. In order to achieve the aim, the qualitative meta-analysis was used to examine and analyze 40 research in the field which each of them had a different perspective and methodology. The results showed that all conducted researches have predominant features both structurally, methodologically and contextually. Theoretical orientation of more than half the researches were based on connectivist paradigm which indicated that if Iranian educational institutions and universities want to implement MOOC, it need to transform structuralism paradigm to connectivist paradigm. Namely, education and higher education policies should move towards an approach which is based on dialogue, interaction, knowledge creation and emergent learning Manuscript profile
      • Open Access Article

        24 - Investigating the learning transfer as a major concern for the workplace
        Maryam Hassanpour Roodbaraki Mojgan Abdollahi Alireza Araghieeh Fatemeh Parasteh Ghambovani
        The purpose of this study was to identify and predict the factors affecting learning transfer to the workplace. The research method is descriptive-analytical carried out by exploring studies which were related to learning transfer based on meta-analysis method. Document More
        The purpose of this study was to identify and predict the factors affecting learning transfer to the workplace. The research method is descriptive-analytical carried out by exploring studies which were related to learning transfer based on meta-analysis method. Documentation included 85 scientific articles and research projects from 1390 to1397 solar and from 1988 to 2018, of which 27 documents were selected through a checklist of research with intrinsic criteria owing to their conformity with the main purpose of the study and the indicators were selected through purposeful sampling.Data analysis was performed using Comprehensive Meta-Analysis Software (CMA-2) and results were interpreted using Cohen's interpretive system. The results of measuring the effect of factors affecting learning transfer showed that "Individual factor (ES = 0.578)", "Educational factor (ES = 0.520)" and "Organizational factor (ES = 0.448)" had the most effect on learning transfer.Also, individual talent, transfer design and performance feedback components were reported with the most effect size were noticed as the most important.However, performance self-efficacy, training contents and resistance to change showed least effect size, and revealed the least important effect on the learning transfer to the workplace. The results showed that attention to individual and educational factors would have a positive and strong effect on increasing learning transfer to the workplace. Manuscript profile
      • Open Access Article

        25 - Meta-Analysis of the Effectiveness of Constructivist Approach-Based Education on Academic Performance in the Experimental science course
        yaser garavand Morteza Omidian Hamid Farhadirad Seyed Abbas Razavi gholamhossin maktabi
        The present applied research with meta-analysis method sought to combine research on the effect of constructivism-based education on students' academic performance in experimental sciences course. The field of research of the study consisted of available studies that ha More
        The present applied research with meta-analysis method sought to combine research on the effect of constructivism-based education on students' academic performance in experimental sciences course. The field of research of the study consisted of available studies that have been disseminated in Iran and abroad for the past 15 years in the form of theses, scientific research articles, and scientific conferences at Iran research Institute for Information Science and Technology (Irandoc), The Scientific Information databases (Sid), Database of Iranian Publications (Magiran), Sivilica and scientific-research journals in the field of Educational Sciences and Psychology, Science Direct, ERICT, Psych info, Scopus, and Google Scholar. According to inclusion and exclusion criteria, 14 effect sizes were evaluated among 109 studies.Initial studies were used to analyze the combined effect size with two fixed and random effects models and to investigate Publication Bias by sensitivity analysis using Funnel plotand and statistical index of Safe of fail statistic and Q Cochran test and I-square to investigate heterogeneity were used and Fisher's Z-factor was used to convert the effect size. Combined effect size results were obtained for the random effects model (2.64). The results also showed that the variables of the type of tools and the type of interventions used are moderating the effectiveness of constructivist-based education on students' academic performance in experimental science course. The findings of this meta-analysis have strong theoretical and empirical support and warrant the necessity to review and apply constructivist-based education in the country's education system. Manuscript profile
      • Open Access Article

        26 - Meta-analysis of researches on relationship between coaches’ democratic leadership style with athletes’ satisfaction
        Ali Zamani Nokaabadi mehrdad Afkhami
        Objective: Coach leadership style can be defined as the process of influencing the individual and group trying to achieve goals. Democratic styles are behaviors that allow the athlete to participate in group decisions. The authoritarian style, on the other hand, involve More
        Objective: Coach leadership style can be defined as the process of influencing the individual and group trying to achieve goals. Democratic styles are behaviors that allow the athlete to participate in group decisions. The authoritarian style, on the other hand, involves the coach making independent decisions based on his personal authority. Athlete satisfaction is considered as a consequence or achievement of the coach's work in leadership research. The present study aims to quantitatively combine the results of research conducted in this field in the country.Methodology: The statistical population of the present study includes all articles on the relationship between democratic leadership style and athlete satisfaction and in order to collect the data needed for meta-analysis, a coding form was used. Using meta-analysis method and comprehensive meta-analysis software (CMA2), 7 articles were selected and reviewed. This study was performed using the effect size calculation technique. In this way, the statistical tests used in the hypotheses were analyzed after becoming the effect size. The statistical population of the present study included all articles on the relationship between democratic leadership style and athlete satisfaction. In this meta-analysis, the results of researches that have met the necessary conditions in terms of methodology have been studied. That is, articles and criteria within the treasure have been used. These criteria in the research are: 1 research has been done in Iran. 2 In the relevant research, leadership style and athletes' satisfaction have been used as an independent or dependent variable. 3 The research must have provided the necessary information for the practical extraction of the effect size (relationship strength). Therefore, the number of researches selected for meta-analysis is seven.Results: The results of meta-analysis showed that in all studies, democratic leadership style and satisfaction were effective, which software output with an average effect size of 0.25 confirms this issue and this amount of effect size is less than average. The funnel diagram also showed that there is a publication bias in the studies, which indicates that some studies have not been published or researchers do not have access to some articles or study results. The relationship between democratic leadership style and athlete satisfaction is below average. About 25% of the calculated effects are in the lower middle class (with an average effect size of 0.25).Conclusion: The findings of this meta-analysis showed that democratic leadership style and athlete satisfaction have an effect with an average effect size of 0.25. Manuscript profile
      • Open Access Article

        27 - The effect of information disclosure on market reaction with meta-analysis approach
        Shiva Zamani Majid Zanjirdar Ali Lalbar
      • Open Access Article

        28 - Meta-analysis of auditor characteristics and profit quality (Considering auditor characteristics indicators)
        parisa mohammadrahimi Mojgan Safa Majid Zanjirdar Hossein Jahangirnia
      • Open Access Article

        29 - Meta-Analysis of the Impact of Drought Stress on Yield and Yield Components and Percentage of Oil Seed Sunflower
        Mohsen Rezaei Mohammad Nabi Ilkaee Abdol Majid Mahdavi Damghani Saeed Souphizadeh Fayaz Aghayari
        Many studies have been conducted on the effects of drought stress in the country and other parts of the world on oil sunflower and have been published as authoritative articles. Conclusions from a series of studies conducted using meta-analytic science help us to identi More
        Many studies have been conducted on the effects of drought stress in the country and other parts of the world on oil sunflower and have been published as authoritative articles. Conclusions from a series of studies conducted using meta-analytic science help us to identify the trend of the effects of factors affecting the quantity and quality of sunflower production. This research is separated from various agricultural studies published in prestigious Iranian and foreign scientific journals and articles that were judged to be used in meta-analysis and then coded from among 62 articles; A total of 28 articles were analyzed in the meta-analysis process. The stresses applied in the studied articles were measured in three categories of normal irrigation (control) - moderate Stress - severe Stress based on the percentage of reduction of traits. Then the measured traits, which included 1000-seed weight, number of seeds according to seed oil percentage, to grain yield, were extracted from the articles. The results of drought stress meta-regression revealed that only the height trait had a considerable effect in severe drought stress; however, in the regression analysis, it was discovered that as linear stress increased, some investigated features declined, while trait Seed oil increased. With rising drought stress, this pattern remained practically consistent. The effect size of moderate and severe grain yield was insignificant compared to the control, among the results, the maximum effect size was 15 related to grain yield (-3/77), study on seed number (-3/31), study on 1000-seed weight (-0/68) and study on oil content (-0/6), drought stress according to priority, first on grain yield, number of seeds. Overall, the findings revealed that severe drought stress could significantly impact seed output and other features  Manuscript profile
      • Open Access Article

        30 - Meta-Analysis of Communication and Organizational Performance: Moderating Effects of Research object, Country and Year of Publication
        Ali katebi amir masoud salehi hafizullah aghaei qasem ahmadi
      • Open Access Article

        31 - Qualitative Meta-Analysis of Conducted Research on Verse 34 of Surah An-Nisa
        Fatemeh Hajiakbari Sayed Mahdi Rahmati
        The purpose of this research was the qualitative meta-analysis of the conducted researches on the verse 34 of Surah Nisa (chapter of women in the Holy Qur'an). The research universe included the scientific research articles published in the mentioned verse from 2001 to More
        The purpose of this research was the qualitative meta-analysis of the conducted researches on the verse 34 of Surah Nisa (chapter of women in the Holy Qur'an). The research universe included the scientific research articles published in the mentioned verse from 2001 to 2018. The under investigation sample subsumed thirty-three selected research papers from different journals. The research was designed as descriptive- analytical qualitative meta-analysis. To collect data, first, the scientific research articles in the keywords related subject concerning the verse 34 of Surah Nisa , such as striking the women and the men ascendancy were searched and selected in Normagz, Alamnet, and Jama'i Enssani websites. Then the data were extracted. The results showed that most of the selected articles focused on the meaning of the male ascendancy. The most important components of the studies in the scope of verse 34 of Surah Nisa were in terms of the general principles regarding the meaning of striking, the conditions and way of doing it and its necessity or permissibility, the meaning and scope of the “neshuz”, the cultural and social conditions of the commentators in the perception of the verse and or the social historical contexts of the coming down from high on the Holy Qur'an mentioned verse era. The dispersion of the studies also showed that in the years 2015 and 2018 five articles were published apartly concerning the verse 34 of Nisa Sureh; which was the most frequent compared to other years in the statistical universe of the research. Manuscript profile
      • Open Access Article

        32 - Meta-Analysis of the Effect of Mental and Real Games on Mental Functions
        هادی قاضی زاده
        Introduction: Play is a part of human life from birth to death. Man needs thinking for his mental and social development and play is the basis of thinking. Therefore, purposeful planning of the game can be used to increase the functions of the mind. In fact, researchers More
        Introduction: Play is a part of human life from birth to death. Man needs thinking for his mental and social development and play is the basis of thinking. Therefore, purposeful planning of the game can be used to increase the functions of the mind. In fact, researchers have discovered the potential cause of games to support learning, and have found that games have a positive effect on learning and mind function. The aim of this study was to integrate the research conducted in the field of the effect of games on mental functions and also to achieve a general result based on scattered results using statistical methods. Methods: The present study was conducted by meta-analysis method and with a systematic review of research conducted in this field. The statistical population includes 23 studies on the effect of games on mental functions that have been conducted over the past two decades. The total statistical sample size of the studies conducted in this meta-analysis is 1631 people, 100% of which included both sexes. In this study, the data was analyzed using a meta-analysis method and CMA software. Results: The findings of this meta-analysis indicated that the effect size of mental and real games on the mental function of consciousness and creativity has the greatest effect with the value of 0.653 and other mental functions are respectively language and memory with an effect size of 0.409 and thoughts, perceptions and imaginations with an effect size of 0.345, which get the least effect from mental and real games. Conclusion: The results of the present study indicated that both mental and real games are effective in increasing the mental functions of the citizens. Therefore, considering the importance of this issue, it seems that by playing these games, you can influence mental functions and provide success and increase these functions.   Manuscript profile
      • Open Access Article

        33 - Identifying the antecedent elements of job satisfaction among the employees of sports and youth departments in the country with a meta-analysis approach
        Arman Allahveisi Rasool Moradi hezari behzad izadi
        The current research was conducted with the meta-analysis method and with the aim of integrating the researches of the factors affecting the job satisfaction of the employees of the sports and youth departments of the country. The statistical population of this research More
        The current research was conducted with the meta-analysis method and with the aim of integrating the researches of the factors affecting the job satisfaction of the employees of the sports and youth departments of the country. The statistical population of this research is made up of existing researches that have been accessible in the form of articles in all text databases and university libraries between 2011 and 2022. These studies were selected purposefully and based on inclusion and exclusion criteria and sensitivity analysis, 32 effect sizes from 15 studies were examined. Based on CMA2 software the results of the combined effect size were obtained for the random effects model (0.32) and for the fixed effects model (0.26). Also, the highest significant effect size was equal to 0.72 related to the internal marketing variable and the lowest significant effect size was equal to 0.11 related to the leadership style variable. According to the findings obtained in this meta-analysis, it is suggested to strengthen the mentioned variables, especially internal marketing, human resources growth, reward system, appropriate moral atmosphere in programs to strengthen job satisfaction among sports and youth departments of the country. Manuscript profile
      • Open Access Article

        34 - Meta-analysis of effectiveness of Educational intervention on creativity of students
        Elaheh Enayati Ahmad Abedi
        Purpose: In recent years, psychologists, educator in the field of creative students have been researching for measurementhe of validity and efficiency of educational interventions. In this regard, meta-analysis by integrating the results of various studies, the rate wil More
        Purpose: In recent years, psychologists, educator in the field of creative students have been researching for measurementhe of validity and efficiency of educational interventions. In this regard, meta-analysis by integrating the results of various studies, the rate will determine the size of the training methods. It is also used to study the pattern of meta-analysis to compare the effectiveness of educational interventions on the creativity of the students.Way: The study was a meta-analysis. "Population" of research, postgraduate and doctoral dissertations, and research published in scientific journals - their research during the past ten years (1389 - 1379) in the field of educational interventions have been carried out on the creativity of students and the appropriate sample size and in terms of reliability and validity of measurement instruments and sampling are eligible. Thus, 10 of which were acceptable in terms of methodological, and meta-analysis was performed on them. Findings:The research instrument was a meta-analysis results showed that the size of the Czech list of educational interventions on student creativity 0/55 respectively.In general it cabesaid to explain the findings To foster students' creativity Should be used new evaluation methods (descriptive and qualitative), used Active and participatory teaching methods rather than traditional teaching methods and Pay teachers to foster creativity. Manuscript profile
      • Open Access Article

        35 - Drivers and Barriers of creativity in the organization: Meta-analysis of Iranian studies
        Fateme Motavalli Ali Yazkasti Zahra Sadeqiarani
        Objective: The aim of this study is investigation the individual factors affecting creativity in Iranian organizations by meta-analysis.Method: The present study is a meta-analysis. CAM2 software has been used for this purpose. In the initial search with the inclusion c More
        Objective: The aim of this study is investigation the individual factors affecting creativity in Iranian organizations by meta-analysis.Method: The present study is a meta-analysis. CAM2 software has been used for this purpose. In the initial search with the inclusion criteria of the research year and the language, 1687 related documents were found from the studied databases. After that, 77 researches were selected and entered into the meta-analysis process.Findings: The findings show that at the 95% confidence level, individual factors have a significant effect on organizational creativity and have been able to explain 0.467% of changes in organizational creativity. Also, the results of the heterogeneity test indicate that there is a heterogeneity between the studies, which is why the random effect size has been used. The funnel diagram also indicates that the standard error is low and the bias is relatively low, in fact, it indicates a normal and random distribution, and the observed error is due to possible oblique types. Conclusion: According to the research findings, among the individual factors affecting creativity in Organization Independence with effect size (0.714), feeling of effectiveness with effect size (0.660), significant feeling with effect size (0.647) And constructive thinking strategies with effect size (0.749) had the highest effect size and a significant relationship with organizational creativity. Manuscript profile
      • Open Access Article

        36 - The Meta-Analysis of Variables Associated with Creativity
        Kamran Ganji Saeideh Taghavi fataneh Azimi
        Aim: The aim of this research was to study the variables associated with creativity in Iran. Method: The research method chosen was meta-analysis in which all research reports were collected by using internal and external information data bank. Some twelve studies from More
        Aim: The aim of this research was to study the variables associated with creativity in Iran. Method: The research method chosen was meta-analysis in which all research reports were collected by using internal and external information data bank. Some twelve studies from throughout of Iran (2004-2013) involving some 3015 participants were used in this meta-analysis. Data were analyzed using Pearson coefficient effect size method for fixed effect model. All statistical operations accomplished by Comprehensive Meta-Analysis, Version 2.0. Results: results showed that the mean of mixed- model of effect size was 0/496 for fixed effect model and 0/497 for random effect model in which both were significant in 0/001 level. The mean of mixed- model of effect size (0/496) in this research showed the moderate to high on creativity. Conclusions: Also the results showed that there is significant effect size between cognitive styles, internal and external motivation, gender, emotional intelligence, epistemological believes, dimensions of goal direction, mental well-being, personality characters, teacher’s activity and characteristics, intelligence, age, parent’s marital satisfaction, critical thinking, happiness, thinking styles, and direction goal with creativity.   Manuscript profile
      • Open Access Article

        37 - Developing a model for Permission Marketing with an emphasis on Privacy: Service companies in the agriculture (sector of Guilan province)
        Zahra Mohammadzadeh Emamverdikhan Alireza Farokhbakht Fumani Rahmatali Saberi Haghayegh
      • Open Access Article

        38 - A Statistical Meta-Analysis of the Neighborhood Design Elements on Social Capital
        Mahdieh Seifikaran Marjan A. Nemati Mehr
      • Open Access Article

        39 - A Meta-Analysis of the Influential Factors in Job Stress among Islamic Azad University Staff
        لیلا Bakhashi-sorshjani
        Undoubtedly, job stress plays a key role in the decline and burnout of the human resources in organizations. One problem associated with our contemporary modern life is the appearance of job stress in terms of the work environment. Meta-analysis creates a better underst More
        Undoubtedly, job stress plays a key role in the decline and burnout of the human resources in organizations. One problem associated with our contemporary modern life is the appearance of job stress in terms of the work environment. Meta-analysis creates a better understanding of the similarities and dissimilarities of the previous studies conducted in this field and hence allows for a more comprehensive perspective on the research subject. In the present study, the previous studies on the job stress have been classified in terms of such criteria as statistical society, the involved variables, and type of job, and finally 12 studies have been selected as the statistical society of the research. In our proposed meta-analysis, for investigation of the magnitude of the effect of the independent variables on the job stress, the criteria for the effect size of coefficients r and d of Cohen have been used. Our findings show that the variables for age (d = 0.49), gender (d = 0.56), and job experience (d = 0.35) have an intermediate importance in the amount of job stress. Besides, variables for organizational atmosphere (d = 0.62), organizational justice (d = 0.98), work ethic (d = 0.95), and job satisfaction (d = 0.8), each of which used in a separate study, have great importance in determination of the amount of job stress.     Manuscript profile
      • Open Access Article

        40 - Study Of Management Stability’’s Effects On Staff Professionalism Towards An Approach To Meritocracy Target Group
        Behrooz Rezaeemanesh Omid Sarabi Jafar Abbaspour
        Efficient and professional manpower, major indexes lead an organization than other organizations because, Manpower Professional is the most important resource of any organization. The main objective of this study was to determine the role and impact of management stabil More
        Efficient and professional manpower, major indexes lead an organization than other organizations because, Manpower Professional is the most important resource of any organization. The main objective of this study was to determine the role and impact of management stability on the professionalism of the staff by merit in the General Directorate of Education in Illam province, The estimated sample using Cochran formula is 132 office workers. The aim of this study is applied and descriptive data gathering method - is survey.. To collect data, a questionnaire containing 29 questions about the stability of management, meritocracy and professionalism were used. In ensuring the validity of teachers and in order to determine the reliability of Cronbakh's alpha was used, the results show that 87% is an acceptable reliability. Also according to that data were normally distributed, regression, multivariate data analysis using spss software was used. Research findings indicate approved the main theory it is five hypothesis. The results showed that the stable management through meritocracy significant impact on the professionalism of the employees. Manuscript profile
      • Open Access Article

        41 - Meta-analysis of the relevance between quality of work life and Job Satisfaction on Iran‘s organizations
        Seyed Mehdi Veyse Jafar Abbaspour Heydar Abbaspour
        Quality of work life has an important impact on the job satisfaction. Therefore, the purpose of this study is to provide a meta-analytic examination of the relationships between Quality of work life and job satisfaction. For this purpose, nine of which were acceptable i More
        Quality of work life has an important impact on the job satisfaction. Therefore, the purpose of this study is to provide a meta-analytic examination of the relationships between Quality of work life and job satisfaction. For this purpose, nine of which were acceptable in terms of methodological choice and meta-analysis was performed on them. This paper, using meta-analysis method and Comprehensive Meta-Analysis Software (CMA2), aggregated the findings of articles. Results, based on 1940 participants, indicated that Quality of work life and job satisfaction is above averageThis paper, using meta-analysis method and Comprehensive Meta-Analysis Software (CMA2), aggregated the findings of articles. Results, based on 1940 participants, indicated that Quality of work life and job satisfaction is above average (mean effect size 0/57). Among the dimensions of quality of work life, quality of work life was strongly correlated with the social cohesion (0/507), the development of human capabilities (0/495), overall living space (0/484), but the correlation of safe working environment with the job satisfaction (0/337) was less. Manuscript profile
      • Open Access Article

        42 - Meta-analysis of studies on various dimensions and indices of native architectural patterns
        Sareh Esmailbeigi kermni reza mirzaei AHMAD HEIDARI
        native architecture; It is an architecture that has given an appropriate answer to the needs of man, in relation to himself, society, the surrounding world and nature (basic needs) and has not occurred due to a specific event, in a specific time frame, it is a human-ori More
        native architecture; It is an architecture that has given an appropriate answer to the needs of man, in relation to himself, society, the surrounding world and nature (basic needs) and has not occurred due to a specific event, in a specific time frame, it is a human-oriented architecture and based on his identity, It is formed as a dynamic movement over time. In fact, past architecture has crystallized typological values in the concept of type and transferred it. The architect has created a link between the present and the past through the concept of type and acting based on it. This link has become a chain of interconnected links that have evolved throughout history. What is being built in the present is a link of that chain. To act correctly and appropriately in the present tense, one must read the links of a chain. The starting point of this chain is a kind of base. In general, Iran's architecture of yesterday was valuable and proud; He gave honor to the soil, and he left behind the dignity of efficiency, reliability and beauty to man, and he thought of the sublime. Today, by examining the surrounding world, a certain regularity can be seen in the complex system of nature and human mind, which is necessary to establish order and balance in life. Therefore, decision-making in different situations is required to simplify complexities from a mental point of view and to find some kind of regularity in order and disorder in order to identify and remember patterns that lead to the conscious discovery of design patterns. Christopher Alexander first took an effective step in this field by proposing the theory of pattern language, but today, despite the design of several patterns based on Alexander's intuitive knowledge, some thinkers have not yet paid attention to this topic of architecture. According to Alexander, all the buildings that have been built so far, whether traditional or modern, all of them take their shape from the languages that their builders use; And it is the language that gives meaning and concept to the structure and saves it from the resulting anonymity.The native architecture of Iran has an ancient history. In every corner of it, buildings with different architectures can be seen, which at the same time have something in common, this feature has made them need to be investigated. Today's architecture is the result of our neglecting the physical conditions of the residents and past experiences and importing western architecture without localization. The continuation of this current will intensify the priority of aesthetics over comfort and will gradually increase the use of fossil energies and destroy our identity. Therefore, the present article aims to analyze the theoretical field of the researches conducted in the field of native architectural patterns, to meta-analyze the studies conducted in this regard. Considering that native architecture in different societies can have different meanings and types of factors and patterns, therefore, in this article, an attempt has been made to make a theoretical summary in the field of factors in the analysis. The statistical population is 61 articles (31 domestic articles and 30 foreign articles) in the period from 1390 to 1402. The collection of data from the articles was based on the Prisma protocol, which was adapted to the opinion of experts. After a systematic review of the articles, meta-analysis method and CMA2 software were used to analyze the data. Also, after the inferential analysis of the data through the funnel plot, the linear regression method if, the diffusion error and the Q test of heterogeneity, using the linear regression and multivariate regression methods, first the relationship between each independent variable and then all the independent variables in different dimensions with The dependent variable, i.e. native architectural patterns, was evaluated. The findings of the research show that among all the variables in the studies, the dependence of the building shape on the climate is the most effective variable on the local architectural pattern, followed by the variables of the flexibility of the space for multiple functions in all seasons of using local materials. And the amount of radiation and temperature has the greatest effect on the native architecture pattern. Manuscript profile
      • Open Access Article

        43 - Qualitative meta-analysis of research on the context and factors of changes in the Iranian family
        Hamed Nazari Mohammad Ganji Assadollah Babaei Fard
        The Iranian family has undergone many changes in recent decades. These changes have occurred in different aspects of the family including household size, marriage and divorce rates, the purpose of marriage, and so on. The aim of this study is to investigate the factors More
        The Iranian family has undergone many changes in recent decades. These changes have occurred in different aspects of the family including household size, marriage and divorce rates, the purpose of marriage, and so on. The aim of this study is to investigate the factors affecting family changes based on existing research in this area. The methodology of this study includes qualitative meta-analysis and systematic review. The target group is all research that has been published in the form of thesis and research papers. Data coding and analysis is done using MAXQDA software. In order to achieve the purpose of the present research, 57 studies in Iran from 2001 onwards were studied. Besides descriptive analysis, the reviewed documents were evaluated in different aspects. The findings of this study indicate that there are three main factors led to changes in the Iranian family: 1. The education and employment of women has promoted their status in the family power hierarchy; 2. Modernization processes have caused changes in the value system of the Iranian family. ; 3. The socio-economic status of the family affects the values ​​of its members. At the end of the study, a critical conclusion and evaluation of the existing knowledge in the field of family studies in Iran have been presented and the weak points in this area that require further research are identified.   Manuscript profile
      • Open Access Article

        44 - Me-analysis of the studies conducted about collective conflicts
        Samad Abedini Jafar Ebrahimi Parvin Golizade
        Conflict in the society is a type of damage which disrupts social relations and creates a space filled with hatred and enmity among people. This will pave the ground for future conflicts and tensions and damage the society materially and spiritually. The present meta-an More
        Conflict in the society is a type of damage which disrupts social relations and creates a space filled with hatred and enmity among people. This will pave the ground for future conflicts and tensions and damage the society materially and spiritually. The present meta-analysis is an attempt to reanalyze a series of pathological studies in the field of affecting factors in collective conflict. This study is a meta-analysis and correlative, and the method of the study is descriptive. Seven conducted studies about collective conflict have been used in this study. Study of the primary sources on the subject, is the main tool of gathering information in this study. After changing the variables and estimating the effect size, Hedges method was used. The effect sizes have interpreted on the base of Cohen's study (1977). Findings of the study show that the effect of age, gender, socio-economic situation and different factors such as (aggression, deprivation, anomie, cultural differences, property disputes, ethnic and tribal belongings) and education are different in tending to collective conflict.                                                                   Manuscript profile
      • Open Access Article

        45 - Metatheorizing in social sciences
        Abbas Lotfizadeh Reza Ebrahimi Islam Ebrahimi
        The concept of metatheory in the social sciences literature has emerged under various labels such as meta-sociology, reflexive sociology, and sociology of sociology. The purpose of this paper is to introduce and analyze sociological metatheory. This paper is based on th More
        The concept of metatheory in the social sciences literature has emerged under various labels such as meta-sociology, reflexive sociology, and sociology of sociology. The purpose of this paper is to introduce and analyze sociological metatheory. This paper is based on the study of the major works of metatheory proponents and critical discussions of its opponents. The paper reviews meta-theory definitions and provides a clear definition of it. Also, the relationship of metatheory with the concept of reflexivity is considered and the benefits of metatheory and criticisms against it are raised. Many sociologists and theorists have stressed the need for the development of social theory. Since metatheory is an effective step in enriching theories, more attention should be devoted to this area. Manuscript profile
      • Open Access Article

        46 - بررسی اثرپذیری صحت/روانی کلام در دانشجویان زبان انگلیسی: تحلیل سیستماتیک
        آرمان تونی ژاله حساس خواه پرویز بیرجندی
        این مرور سیستماتیک میزان اثرپذیری دو بعد از مهارت کلامی-صحت و روانی-را در ارتباط با روشهای آزمون شده در بین دانشجویان زبان انگلیسی ارزیابی میکند. پس از بررسی مجموع 74 گزارش تحقیقاتی، این مرور روابط بین متغیرها را در 14 تحقیق مورد مطالعه قرار داد. بطور خاص، این تحقیق، مر More
        این مرور سیستماتیک میزان اثرپذیری دو بعد از مهارت کلامی-صحت و روانی-را در ارتباط با روشهای آزمون شده در بین دانشجویان زبان انگلیسی ارزیابی میکند. پس از بررسی مجموع 74 گزارش تحقیقاتی، این مرور روابط بین متغیرها را در 14 تحقیق مورد مطالعه قرار داد. بطور خاص، این تحقیق، مروری آماری از 67 اندازه اثر (با 95% حاشیه اطمینان) از مطالعاتی است که بین سالهای 2006 الی 2016 بر روی 890 دانشجو انجام شده بودند. تحلیل داده ها نشان میدهد که در 77% آزمایشات، شرکت کنندگان پیشرفت معناداری در صحت کلامی و در 63% آزمایشات، پیشرفت معناداری در روانی کلام نسبت به روشهای معمول نداشته اند. علاوه بر این، نتایج حاصل از اثرات عوال محیطی نشان میدهد که زبان آموزان سطح پایه پیشرفت بهتری در صحت و روانی نسبت به سطوح دیگر داشته اند. این تحلیل همچنین نشان میدهد، از بین روشهای آزمایش شده، مصاحبه و تمرینهای دوسویه بیشترین اثر را بر روی صحت داشته است و این در حالی است که مصاحبه بر روی روانی نیز اثر مثبت داشته است. علاوه بر این موارد، جزییات و توضیحاتی در خصوص متغیرهایی که نتیج معناداری نداشته اند و همچنین ارزیابی کیفی تحقیقات گذشته و پیشنهاداتی برای تحقیقات آتی ارائه شده است Manuscript profile
      • Open Access Article

        47 - A Meta-Analysis of the Relationship between Social Support and Academic Performance
        Emad Aldin Ahrari Javad Mesrabadi Seysd Qasem Mosleh
        Social support as a relevant and effective variable on academic performance has been investigated in many studies, and the different and sometimes contradictory results of these studies highlight the necessity of a meta-analytical study. This study aimed to combine the More
        Social support as a relevant and effective variable on academic performance has been investigated in many studies, and the different and sometimes contradictory results of these studies highlight the necessity of a meta-analytical study. This study aimed to combine the findings of 12 years of Iranian and international investigations which had studied the relationship between social support and academic performance. The statistical population included Iranian and internationally published and available studies related to the subject from 2009-2021. Based on the inclusion and exclusion criteria, 55 studies and 101 effect sizes were selected. Finally, after sensitivity analysis and removal of extreme effect sizes, 79 effect sizes were analyzed. The results showed that the combined effect size was 0.189 for the fixed model and 0.220 for the random model. In this study, gender and age were studied as qualitative and quantitative moderator variables, respectively. The results showed that there was no significant difference in the effect sizes of the relationship between social support and academic performance based on gender. The meta-regression results also showed that by increasing the age mean, the effect size decreases to a very small significant amount and a small part of the total heterogeneity is explained by the age mean of the initial studies. As a result, based on obtained effect size, social support is effective in increasing students' academic performance. Manuscript profile
      • Open Access Article

        48 - Meta-Analysis of the Relationship between Learning Styles and Students' Academic Achievement
        negar ostovar
        Research shows that one of the individual characteristics of learners that affects the educational interventions effectiveness is the learning style of learners. Learning styles is one of the interesting research fields in behavioral sciences; Therefore, due to the incr More
        Research shows that one of the individual characteristics of learners that affects the educational interventions effectiveness is the learning style of learners. Learning styles is one of the interesting research fields in behavioral sciences; Therefore, due to the increasing amount of research in the learning styles field, it is necessary to conduct combined research in this field. This research was carried out by the meta-analysis method with the aim of numerically combining the quantitative results of researches in this field. The research population is all post-graduate theses and articles in the field of the relationship between learning styles and academic achievement indicators in the country between 1371 and 1401 years. From the initial 189 studies, 98 cases were included in the meta-analysis based on the inclusion and exclusion criteria, and 384 effect sizes were obtained from these studies. The results showed that the summary effect size of learning styles with academic achievement was .19, although subsequent analyzes showed that the effect size is different in learning styles various. The largest effect size is related to Jackson's style profile and the smallest effect size is related to Fleming's styles with academic achievement indicators. The implications of this meta-analysis show the relatively low impact of learning styles on academic achievement and emphasize the need to investigate the role of mediating variables in the relationship between these two variables. Manuscript profile
      • Open Access Article

        49 - A Meta-analysis of Gender Interaction on the Effectiveness of Cooperative and Group Discussion Methods
        Ayoub Feyzi Javad Mesr Abadi
        The population of this meta-analysis were the available related studies done between 1370-1392 in the country, including full-text articles, theses and research projects in the databases and libraries, universities or government agencies. Based on the inclusion exclusio More
        The population of this meta-analysis were the available related studies done between 1370-1392 in the country, including full-text articles, theses and research projects in the databases and libraries, universities or government agencies. Based on the inclusion exclusion criteria as well as sensitivity analysis, almost 323 effect size from about researches were investigated. The results of the combined effects of gender differences on the effectiveness of cooperative and discussion methods in random model for girls and boys was 0.665 and 0.589, respectively, which were both statistically significant effect sizes. Based on Cohen's criteria, we can say that the effectiveness of these methods for male and female students is average and desirable. Also, the independent t-test results showed that there is no statistically significant difference between the effect size means of boys and girls although the effect size for girls was greater. So, as suggested by the theoretical foundations of these teaching methods, these methods are not limited to a particular ability level or sex but all who are engaged in can benefit from these methods Manuscript profile
      • Open Access Article

        50 - A comparison between male and female students in self-efficacy meta-analysis
        Masoomeh Ghaedrahmati Masoud Asadi Asghar Shiralipour
        This research using one of the new research methods namely meta-analysis tealt with analyzing and combining the results of researches were done in connection with self-efficacy in research centers in Iran. The statistical population was 25 researches. These researches w More
        This research using one of the new research methods namely meta-analysis tealt with analyzing and combining the results of researches were done in connection with self-efficacy in research centers in Iran. The statistical population was 25 researches. These researches were chosen based on research methodology components such as questions, hypotheses, aims, statistical population, sampling method, research method, validity, reliability and questionnaires. Statistical analysis was done through comprehensive meta-analysis software. Using Schmidt and Hunter method for combining the effect of size on self-efficacy, the results showed that there was a significant difference between male and female students. The male's effect of size was more than those of female ones.    Manuscript profile
      • Open Access Article

        51 - A Meta-Analysis of the Relationship between Emotional Intelligence and Academic Achievement in Persian Speakers Databases
        Seyyed Mohammad Seyyed Kalan Sadegh Maleki Avarsin Hosien Najafi
        Given the importance of emotional intelligence in academic achievement, the purpose of this study is a meta-analysis of the studies which were conducted on the relationship between emotional intelligence and academic achievement. Through meta-analysis method, this study More
        Given the importance of emotional intelligence in academic achievement, the purpose of this study is a meta-analysis of the studies which were conducted on the relationship between emotional intelligence and academic achievement. Through meta-analysis method, this study integrates the results of various studies and then determines the effect size of the relationship between emotional intelligence and academic achievement. The population composed of all the research done up to 1392/4/20. Through the non-probabilistic targeted sampling method, 16 research documents were selected as the research samples. The research tool for the study was meta-analysis checklist. Meta-analysis method used in this study was bead on the Hunter and Schmidtʼs approach to model-based interpretation of the Cohen model. The results showed a significant relationship between emotional intelligence and academic achievement since the effect size of the relationship between emotional intelligence and academic achievement, (432.0), was above average, interpreted according to Cohen. It can be concluded that higher emotional intelligence has a significant correlation with academic achievement. Manuscript profile
      • Open Access Article

        52 - The Relationship between Intellectual Capital and Human Resource Productivity: A Meta-Analysis Study
        Forouzan Safari Ojgaz Hassan Rangriz
        This applied qualitative meta-analysis study explored the relationship between intellectual capital and human resource productivity. The research population comprised 50 dissertations, thesis and articles out of which a sample of 13 was purposefully selected to be analy More
        This applied qualitative meta-analysis study explored the relationship between intellectual capital and human resource productivity. The research population comprised 50 dissertations, thesis and articles out of which a sample of 13 was purposefully selected to be analyzed. Expert consensus was employed to verify the identification reliability of the selection, categorization of the research data and the reliability of the coding system used. The significance and effect size reliability was checked via expert agreement of two meta-analyzers on effect size calculation. The results of the met-analysis revealed that intellectual capital was correlated with human resource productivity as a moderator variable. It was also found that among the 26 effect size figures calculated, 15 were high (< 0.5), four were low (from 0.1 to 0.3) and 7 were medium (from 0.3 to 0.5). Also, the results indicated that structural and human dimensions had respectively the greatest effect size with regard to their relationship with human resource productivity. Manuscript profile
      • Open Access Article

        53 - A Meta-Analysis of Human Resource Productivity Antecedents
        Yousef Vakili Hamed Khamehchi
        The present study set out to identify the human resource productivity antecedents conducting a meta- analysis.  This applied study employed a quantitative descriptive research design. The study corpus consisted of articles published in scientific journals in the fi More
        The present study set out to identify the human resource productivity antecedents conducting a meta- analysis.  This applied study employed a quantitative descriptive research design. The study corpus consisted of articles published in scientific journals in the field of human resource productivity within the period from 2011 to 2019, among which 48 articles were recruited through a non- random purposive sampling procedure and underwent the meta-analysis. The selected studies were analyzed using CMA2 (Comprehensive Meta-Analysis Software) software. The reliability of the selection procedure and categorization of the studies as well as the reliability of using specific concepts for coding the variables were both confirmed by the examiners. Moreover, the reliability of the significance level and effect size were obtained through the agreement in measuring the effect size by two analysts. The findings revealed that among the antecedents of human resource productivity, emotional intelligence (0.767), organizational entrepreneurship (0.761), talent management (0.728), self-discipline (0.720), job motivation (0.705), organizational health (0.691), career advancement (0.652), effective leadership (0.635), quality of work life (0.632), job autonomy (0.623), employee creativity (0.618), organizational agility (0.618), information and communication technology (0.585), organizational trust (0.581), knowledge management (0.563), social responsibility (0.548), and social capital (0.523) had high effect sizes (above 0.5), respectively.   Manuscript profile
      • Open Access Article

        54 - Meta-study of environmental-physical characteristics of a healthy city in Iranian cities; In the period of 1390-1399 .
        hamide shaebani rabori korosh afzali fateme khozai ravari
        Explanation of the topic: Following the excessive growth and expansion of cities, several approaches were proposed to ensure a favorable living situation for today and future generations, and one of these important approaches is the healthy city approach. The aim of the More
        Explanation of the topic: Following the excessive growth and expansion of cities, several approaches were proposed to ensure a favorable living situation for today and future generations, and one of these important approaches is the healthy city approach. The aim of the current research is to evaluate the environmental-physical indicators of a healthy city in Iranian cities. Method: The current research is a fundamental research from the point of view of the goal, quantitative in terms of method and descriptive-analytical in nature with meta-analysis method. In order to do the work, secondary data has been used and the type of model is the model with random effects. SPSS and CMA2 software were used to analyze the data. Findings: The findings show that in the mental studies group, all studies were significant and the estimation of the impact of all studies was also significant. Regarding the objective studies, 4 out of 10 studies were completely meaningless, but all the studies were significant. In the group of indicators, 29 indicators were subjective and 30 were objective indicators, and among the subjective indicators, 19 indicators were statistically significant, and among the objective indicators, 18 indicators were found to be meaningless. Results: The main results of the meta-analysis showed that the highest impact factor related to the "air quality" index, the highest confidence interval related to the "waste collection system quality" index, and the highest analysis power regarding the city of Salem is that of the "special cycling route". Manuscript profile
      • Open Access Article

        55 - A Meta-analysis of the Pathological Perspective in Regional Documentary Studies Based on the Area Level
        maryam Sejodi keramatollah ziari majid yasoori ahmad Pourahmad
        Pathological view of controversial issues such as the regional sphere in which different sciences and attitudes are involved in its conceptual, functional, and executive foundations is very important. For this purpose, the present study aims to have a meta-analysis of t More
        Pathological view of controversial issues such as the regional sphere in which different sciences and attitudes are involved in its conceptual, functional, and executive foundations is very important. For this purpose, the present study aims to have a meta-analysis of the pathological view in internal documentary studies based on the level of the region. Work process at the level of documents such as upstream documents and reports, some published and unpublished drafts, provincial cover projects, among doctoral dissertations and master theses and articles (scientific research, extension science, and journal conference) relied on two phases; The first stage is based on the method of documentary methods and collection of primary and secondary sources and documents (categorized damages) and the second stage is based on meta-analysis methods, content analysis, and grounded theory (obvious and hidden case damages). The obtained results show that in the first stage, the most important results of categorized damages have an emphasis on document approach, method and procedure, area management, economic issues, concepts and ideas, practical field and implementation, and in the second stage among the 54 types of research in the field of the nature of research with the highest frequency with 42 cases with applied research, in the field of research method with the highest frequency with 25 cases with survey-field, in the field of data collection techniques with the highest frequency equal to 27 cases were resulted based on a questionnaire. Also, 31 cases had the reliability of measuring instruments, of which 27 cases had an average between 0.7 and 0.9. Also, 43 of them had research hypotheses or questions, and finally, considering the use of the majority of research from an analytical framework, the application of the nature of research in the use of theories shows that most research studies, or 48 of them, are only based on theory testing and the rest of them have been a kind of theory testing supported by providing models and suggestions. Thus they can be included in the theory-based research; however, they did not fully have the policy and principles of fundamental and theoretical research. Manuscript profile
      • Open Access Article

        56 - A meta-analysis of women's political and social participation in the last 4 decades
        reza fazel sara ebrahimi hamid ansari
        The purpose of this study is to meta-analyze the political and social participation of women in the last 4 decades. The aim of this study was to quantitatively and qualitatively combine the results of research conducted in socio-political participation to determine the More
        The purpose of this study is to meta-analyze the political and social participation of women in the last 4 decades. The aim of this study was to quantitatively and qualitatively combine the results of research conducted in socio-political participation to determine the factors affecting political and social participation and the intensity of the impact of each of them on these variables through the intensity coefficient. The impact should be calculated and the most effective factors on participation should be identified. Therefore, this study has been carried out using the documentary research method, by taking notes from the published study in this field. Findings indicated that the variables of political effectiveness, feeling of legal inequality, political awareness, social and economic status, self-confidence, age, mass media, stereotypes, women's employment, marital status, feeling of gender inequality, sociability, Traditional beliefs and literacy levels are considered as more effective barriers to women's social and political participation, respectively. As a result, these barriers have led to the low presence of women in limited cases, and by removing these barriers and changing misconceptions and the proper education and socialization of women and girls from an early age, they must be promoted to high political positions and Socially prepared. Manuscript profile
      • Open Access Article

        57 - Meta-analysis of voluntary and mandatory disclosure of financial and non-financial information on market reaction
        shiva zamani majid zanjirdar ali lalbar
        The present research aims to conduct meta-analysis of the effect of information disclosure on market reaction. In order to integrate the results of different researches and identify the determinants of relations between information disclosure and market reaction, we use More
        The present research aims to conduct meta-analysis of the effect of information disclosure on market reaction. In order to integrate the results of different researches and identify the determinants of relations between information disclosure and market reaction, we used meta-analysis methodology as a quantitative statistical method. In order to implement the meta-analysis method, from the website of foreign journals (published articles related to research variables from 1990 to 2020 and the website of domestic scientific research journals (published articles related to research variables from 1370 to 1399) to They were identified and collected as a statistical population of the research and finally 86 studies have been analyzed by systematic elimination method; The results of studies conducted in the mentioned period and around this relationship, using I2 and Q tests indicate that most of these studies are heterogeneous. In order to identify the cause of this heterogeneity, by dividing the research based on different criteria for measuring information disclosure and market reaction and calculating statistics within the group, we found that these different measurement criteria used in research is one of the contradictory factors in research results. In the following study, observation of mandatory disclosure of financial and non-financial information as well as voluntary disclosure of financial information has a significant and positive relationship with market reaction. Information that voluntary disclosure of non-financial information has no effect on the capital market.. Manuscript profile
      • Open Access Article

        58 - Meta-analysis of the effect of virtual networks and professional development )Case study of student-teachers of Farhangian University of Hamadan)
        zohreh roghanian fatemeh moradi
        The purpose of this study is to meta-analyze the research conducted on the effect of social networks on the professional development of students of Farhangian University of Hamadan. The method of this research is meta-analysis. Statistical community, all articles in sci More
        The purpose of this study is to meta-analyze the research conducted on the effect of social networks on the professional development of students of Farhangian University of Hamadan. The method of this research is meta-analysis. Statistical community, all articles in scientific databases, Civilica; Normagz, S.I.D., humanities and articles indexed in journals, between 1300-1400, which were selected from among the works done 34 and after studies, 21 studies were selected due to having the necessary information. . In order to collect the required data, no diffusion bias, heterogeneity, effect size were investigated. Sensitivity and effect size were evaluated using CMA software. The results showed that the size of the virtual network effect is at three levels: high, medium and low. The highest effect size (0.597 and 0.562) is the average effect size (0.329,0.393,0.422) and the lowest effect size (0.195,0.148). Accordingly, there is a significant relationship between virtual networks and the development of the student-teacher profession. And this confirms the impact of virtual networks on the development of student-teacher careers in universities. Manuscript profile
      • Open Access Article

        59 - Examine the Meta-analysis Effect of Violent and Non-violent Games on Aggressive Feelings and Behaviours
        Ahmad Ali Jadidian Hassan Pasha Sharifi Hamzeh Ganji
        Many researches had done regarding the effects of video and computer games on aggressive feelings and behaviours which showed disparate results. Therefore, the purpose of the present research is to examine the meta-analysis effect of violent and non-violent games on agg More
        Many researches had done regarding the effects of video and computer games on aggressive feelings and behaviours which showed disparate results. Therefore, the purpose of the present research is to examine the meta-analysis effect of violent and non-violent games on aggressive feelings and behaviours. The statistical population included all researches related publish in English and Persian done from 2002 up to 2012. The sampling method was a targeted one to make the required comparisons possible for answering research questions. That is, the comparison of the degree of effect between experimental and non-experimental researches, between violent and non-violent games and to study the effect of increasing the amount of time of computer games on the degree of aggression. Having evaluated the accuracy and strength of researches by consulting three judges, 30 researches were selected for final study. Researches were classified into experimental and non-experimental ones, and the games were also divided into violent and non-violent ones. The results showed that the degree of effect for three variables was 0/21 for aggressive behaviour, 0/23 for aggressive feelings, and 0/29 for biological arousal. By comparing experimental with non-experimental researches, the obtained degree of effect was meaningful. That is, experimental researches showed more effect degree. By increasing the duration of game, the effect degree reduced in all three mentioned dependent variable, and the amount of effect degree was more in violent games than non-violent ones. Manuscript profile
      • Open Access Article

        60 - Factors Related to Immigrants’ Social and Cultural Adjustment in Urban Environments: Accomplished Research using Meta-analysis Method
        mohsen safarian Ali moradi
        The aim of this study was to investigate the immigrants’ social and cultural adjustment factors in urban environments of Iran using meta-analysis method. The document research method is text-content analysis. The statistical population of the study is research pu More
        The aim of this study was to investigate the immigrants’ social and cultural adjustment factors in urban environments of Iran using meta-analysis method. The document research method is text-content analysis. The statistical population of the study is research published in scientific journals in Iran for a period of 22 years from 1999 to 2022, related to the social and cultural adjustment of immigrants; among them, 25 studies were analyzed from the indexed scientific databases of Jihad Daneshgahi, specialized journals of NoorMags and the database of the country's publications. In the analytical part, first, the statistical presuppositions of expectation bias and homogeneity of the studies were evaluated and then the hypotheses were examined. The results show that five sets of factors including social, economic, cultural, demographic, and psychological were identified in this study, each of which has been studied using several variables. The confidence interval reported by this set of factors ranges from the confidence interval (-0.039 and 0.215) which is related to economic factors rather than the high confidence interval, scope (0.275 to 0.614) as well as the positive value of Z2 number. It can be concluded that demographic factors with an impact factor of 0.510 have the highest adaptability and psychological factors with a minimum level of impact factor with a value of 0.293 have the least impact on the process of social and cultural adjustment of immigrants. Besides, all factors with at least 95% Confidence Interval have a positive effect on immigrants’ social and cultural adjustment. Manuscript profile
      • Open Access Article

        61 - Meta-analysis of the relationship between cultural capital and leisure time: based on a systematic review
        Ehsan Sanatkar Mohsen Niazi Ayoub Sakhaei
        So far, several researches have been conducted on the relationship between cultural capital and leisure time, especially in the theoretical framework of Bourdieu. For this purpose, all the researches that were published in the 90s in reliable quarterly journals were ext More
        So far, several researches have been conducted on the relationship between cultural capital and leisure time, especially in the theoretical framework of Bourdieu. For this purpose, all the researches that were published in the 90s in reliable quarterly journals were extracted and analyzed in 5 levels with the system review method. Mend was examined and finally, based on the specified criteria, 11 works were selected and used in the meta-analysis process. In the initial stage, the assumptions of homogeneity and publication bias were checked, and after the tests, the heterogeneity and lack of publication bias were confirmed, and then the data were evaluated by CMA software. The findings of the current research show that the effect size of cultural capital and leisure time is 0.470, which is in the medium range based on Cohen's effect size interpretation system. Also, audience and education variables were considered as moderating variables and it was determined that the effect size coefficient in citizens (0.497) is more than youth (0.413) and in non-students (0.535) more than those studying (0.270). In fact, the findings show that the relationship of two variables with the adjustment of citizens and non-productive people can have different effects on each other. Manuscript profile
      • Open Access Article

        62 - A meta-analysis of the causes and consequences of slum-dwelling : A review of articles published between 1388-98
        Mehran Sohrabzadeh zohreh rezvani
        A slum is a physical space that, with respect to multiple dimensions, is  at a lower level than the average urban regions of the city. Slum-dwelling has created many problems for the country because it causes a spatial imbalance in the distribution of population. T More
        A slum is a physical space that, with respect to multiple dimensions, is  at a lower level than the average urban regions of the city. Slum-dwelling has created many problems for the country because it causes a spatial imbalance in the distribution of population. Therefore, the present study seeks to answer these basic questions: What factors affect slum-dwelling and what are the consequences of it? In order to answer these questions and also to design a model of factors affecting slum-dwelling in Iran during the years 2009-2010, the meta-combined approach has been used, which is a type of qualitative research method and in which the integration of various studies is used to create comprehensive findings. In the present study, the seven-step method of Barroso and Sandlowski has been used and out of 100 articles that were evaluated, 20 articles were chosen for final review. The results showed that the influencing factors were generally divided into two groups of structural factors and non-structural factors, and its consequences and harms can be cultural-social, physical, economic, health and environmental damage, political and psychological damages. Manuscript profile
      • Open Access Article

        63 - A Meta-analysis of the relationship between cultural capital and leisure time: based on a systematic review
        Mohsen Niazi Ehsan Sanatkar Ayoub Sakhaei
        So far, much research has been conducted on the relationship between cultural capital and leisure time, especially in the theoretical framework of Bourdieu. For this purpose, all the researches that were published in the 90s in reliable quarterly journals were extracted More
        So far, much research has been conducted on the relationship between cultural capital and leisure time, especially in the theoretical framework of Bourdieu. For this purpose, all the researches that were published in the 90s in reliable quarterly journals were extracted and analyzed in 5 levels with a systematic review method and finally, on the basis of the specified criteria, 11 works were selected and used in the meta-analysis process. In the initial stage, the assumptions of homogeneity and publication bias were checked, and after the tests, the heterogeneity and lack of publication bias were confirmed, and then the data were evaluated by CMA software. The findings of the current research showed that the effect size of cultural capital and leisure time is 0.470, which on the basis of Cohen's effect size interpretation system, is in the medium range. Also, audience and education variables were considered as moderating variables and it was determined that the coefficient of effect size among residents (0.497) was more than that of youth (0.413) and among non-students (0.535) was more than that of students (0.270). In fact, the findings showed that the relationship of the two variables with the adjustment of citizens and non- students can have different effects on each other.   Manuscript profile
      • Open Access Article

        64 - A Meta-analysis Method of Factors Related to Immigrants’ Social and Cultural Adjustment in Urban Environments
        Mohsen Safarian Ali Moradi
        One of the main subjects that immigrants in metropolitan areas are involved with is the social and cultural adjustment to the target country and how they come along with their culture. Many studies have been done in this field. The aim of this study was to investigate w More
        One of the main subjects that immigrants in metropolitan areas are involved with is the social and cultural adjustment to the target country and how they come along with their culture. Many studies have been done in this field. The aim of this study was to investigate what factors influence immigrants’ social and cultural adjustment in urban environments of Iran using a meta-analysis method. The theoretical framework of the research was provided through an integration of views concerning socio-cultural and psychological adjustment. Text-content analysis of documentary research method was used to collect that data. The research population of the study consisted of  research papers published in scientific journals in Iran for a period of 22 years from 1999 to 2022, which were related to the social and cultural adjustment of immigrants; of which 25 studies were analyzed from the indexed scientific databases of Jihad Daneshgahi, specialized journals of NoorMags and the database of the country's publications. The data collection technique was a reverse questionnaire and the evaluators’ questions in the questionnaire. Statistical analysis were performed using CMA2 statistical software. To analyze the obtained data, a brief description of the studies and their characteristics was elaborated at first. In the analytical part, first, the statistical presuppositions of expectation bias and homogeneity of the studies were evaluated and then the hypotheses were examined. The results showed that five sets of factors including social, economic, cultural, demographic, and psychological were identified, each of which was studied using several variables. The confidence interval reported by this set of factors ranged from the confidence interval (-0.039 and 0.215) which is related to economic factors to the high confidence interval, scope (0.275 to 0.614) as well as the positive value of Z2 number. There is a direct and positive relationship between the components of various factors and the socio-cultural adaptation of immigrants. It can be concluded that demographic factors with an impact factor of 0.510 have the highest impact and psychological factors with a minimum level of impact factor with a value of 0.293 have the least impact on the process of social and cultural adjustment of immigrants. Besides, all factors with at least 95% Confidence Interval have a positive effect on immigrants’ social and cultural adjustment.   Manuscript profile
      • Open Access Article

        65 - The Effects of Dietary Saponins on Ruminal Methane Production and Fermentation Parameters in Sheep: A Meta Analysis
        B. Darabighane A. Mahdavi F. Mirzaei Aghjehgheshlagh B. Navidshad M.H. Yousefi M.R.F. Lee
      • Open Access Article

        66 - Meta-Analysis of the Addition of Exogenous Antioxidants to in vitro Maturation Medium: Improved in vitro Nuclear Maturation of Animal Oocyte
        M. Khazaei A. Vaisi-Raygani F. Aghaz
      • Open Access Article

        67 - Meta-Analysis of Methane Mitigation Strategies: Improved Predictions of Mitigation Potentials and Production Implications
        آ. چیجیوک اوگبانا ا. رودینو سائتنان
      • Open Access Article

        68 - Investigation of the Nutritional Potential of some Rangeland Plants Species by in vitro Gas Production and Fermentation Parameters in Torbat-e Jam, Iran: A Meta-Analysis and Meta-Regression
        E. Ibrahimi Khoram Abadi M. Kazemi
      • Open Access Article

        69 - The Meta-Analysis of the Relationship between the Internet and social loneliness
        Mohsen niazi Mahdi Karsanji Ayyoub sakhaei seyyed saied hoseynizade arani
        Background and Objectives: Several studies have been conducted on the relationship between the Internet and social loneliness among different groups based on different methods. Therefore, the purpose of this study is to use a meta-analysis method to analyze and combine More
        Background and Objectives: Several studies have been conducted on the relationship between the Internet and social loneliness among different groups based on different methods. Therefore, the purpose of this study is to use a meta-analysis method to analyze and combine the results of face studies about the connection between the Internet and social isolation. Methodology: In order to carry out the current meta-analysis, 12 related studies were conducted in the years 1380 to 1395 with the aim of assessing the relationship between the Internet and social isolation and published in prestigious quarterly papers. Were chosen. Selected research by survey method and application of survey tools in society various surveys have been conducted on the basis of putative measures. In the first step, the evaluation of selected studies of homogeneity assumptions and dissemination errors was investigated, which resulted in the heterogeneity of the size of the effect and the non-bias of the published studies. At the stage second, the coefficient of effect size and the role of moderating variable of gender were evaluated using the second version of CMA software. Results: The findings showed that the effect size or Internet impact factor on social isolation was equivalent (0.214), which, according to Cohen's interpretation system, has a low impact. Also, considering the gender as a moderating variable, this coefficient was evaluated for men (0. 539) higher than women (0.246). Conclusion: Overall, the results of the research showed that the Internet is affecting social isolation. Although this is more than men in men. Manuscript profile
      • Open Access Article

        70 - Investigating organizational transparency studies in scientific articles of the last 10 years with meta-analysis method
        fuad makvandi Maryam Isvand
        AbstractBackground and purpose: Today, sharing organizational information with employees in order to create transparency, trust and responsibility means organizational transparency. The aim of this research is to investigate organizational transparency studies in scient More
        AbstractBackground and purpose: Today, sharing organizational information with employees in order to create transparency, trust and responsibility means organizational transparency. The aim of this research is to investigate organizational transparency studies in scientific articles of the last 10 years using meta-analysis method.Research method: This research is practical in terms of purpose. The statistical sample of 30 articles is completely matched and suitable for meta-analysis of the research topic, 10 Latin articles and 20 Persian articles were used. In this regard, the research results were analyzed using the meta-analysis method with the help of software (CAM).Findings: The findings showed the most important variables affecting organizational transparency that had a high intensity of effect, including response to crisis and interactive efforts, organizational culture, authentic leadership and organizational accountability, and the most important variables influencing organizational transparency that had a medium or high intensity of effect, including prevention Financial administrative corruption, job satisfaction and intention to quit, organizational strength, job adaptability, organizational trauma management, organizational paranoid, employee trust, and employee moral behavior were among them.Conclusion: The effective factors identified to promote organizational transparency should be taken into consideration by managers of organizations so that they can achieve the effective factors of organizational transparency in their organization.  Manuscript profile
      • Open Access Article

        71 - Meta-analysis of the studies done on job satisfaction of university staff
        omidali hosinzadeh nasser hagirian
        The purpose of the present study was to investigate the extent to which studies were done on job satisfaction of university staff. The method of research is meta-analysis and the statistical population includes studies conducted in the period from 2011 to 2016 internall More
        The purpose of the present study was to investigate the extent to which studies were done on job satisfaction of university staff. The method of research is meta-analysis and the statistical population includes studies conducted in the period from 2011 to 2016 internally and from 2010 to 2016 abroad as a full text article in internal databases (Noormags, Magiran and SID), and foreign (Pub-Med) were available. In order to collect information, a checklist of the characteristics of research projects was used. After analyzing the criteria for entering and leaving and also analyzing the sensitivity of 20, the effect size of the study with meta-analysis conditions was obtained. In order to analyze the data, sensitivity analysis, Funnel analysis, fixed and random models and heterogeneity analysis using CMA software were used. Data analysis of the research showed that the job satisfaction of the university staff varies from year to year. So, after removing the six size effects of the effect, the amount of combined effect size for the random effects model (the model selected for this meta-analysis) was 0.67, which was statistically significant. Also, job satisfaction of employees varies according to sampling methods, but there is no difference in gender. Regarding the results of meta-analysis, it can be said that job satisfaction of university staff is very important and attention can be made by the authorities in this regard. Manuscript profile
      • Open Access Article

        72 - Meta-analysis of the relationship between Social Capital and Knowledge Management
        hajar Zarei
        Objective: The purpose of this research is to determine the relationship between social capital and knowledge management in Iran. Methods: The present study is applied in a quantitative and survey method. The target community of research is the articles published in sci More
        Objective: The purpose of this research is to determine the relationship between social capital and knowledge management in Iran. Methods: The present study is applied in a quantitative and survey method. The target community of research is the articles published in scientific publications and international and national conferences in Persian language. Articles that include methodologically, hypotheses and research questions, and the method of analyzing the assumptions of the criteria in the meta-analysis were chosen. So, 27 articles with the desired characteristics comprise the statistical population of the study. Data analysis is meta-analysis using CMA2 software to measure the effect size of the assumptions. Results: Findings in the size of the effect of 15 hypotheses show that in the dimension of social capital, cognitive dimension is 0.644, communication dimension is 0.493, and structural dimension with 0.416, respectively, in knowledge management. In the dimension of knowledge management, knowledge acquisition with 0.287 is the least and the later cultural factor with 0.935 more with social capital and accepts most of the work. In total, the size of the effect of social capital on knowledge management is 0.645. Conclusion: The results of this study indicate that all aspects of social capital affect knowledge management, the effect of each of the components of social capital on knowledge management, and the amount of social capital effect in each aspect of knowledge management is also different. Manuscript profile
      • Open Access Article

        73 - Meta analysis of information and comminiucation technology acceptace studies in ISI and Scopus citation databases
        abas dolani nadjla hariri
        Abstract Objective: The main goal of this study is to determine effective variables in technology acceptance, and account the variables effect sizes in the technology acceptance field in ISI and Scopus citation databases. Methodology: The research method was meta- ana More
        Abstract Objective: The main goal of this study is to determine effective variables in technology acceptance, and account the variables effect sizes in the technology acceptance field in ISI and Scopus citation databases. Methodology: The research method was meta- analysis. In the study all of researchs done in technology acceptance field in two citation databases (ISI and Scopus) were gathered. So appropriate data for meta-analysis like means, standard errors, samples, information technology acceptance fields and ultimate degree of the statistical test were gathered and analysed by STATA and Equal softwares. Findings: results showed, precived usefulness, precived ease of use, attitude and usage were in most studies and were very effective in technology acceptance by users’ overviews. Also in subgroups, public subgroup, enjoyment, in electronic government, trust, in staff subgroup, skill and social inffulence, and in electronic education subgroup, enjoyment were important factors. Conclusion: so many effective variables are in technology acceptance field. The variables that were in current technology acceptance models had the most role in the subject. Some models in technology acceptance like Davis have the most usge among researchers. Manuscript profile
      • Open Access Article

        74 - The Meta-Analysis of the Effectiveness of Life Skills Training on Mental Health
        Haidar Ali Hooman Kamran Ganji Ahmad Omidifar
        the aim of the present research was to conduct a meta-analysis examining the effectiveness of life skills training on the mental health of school children and university students. Twenty seven Iranian studies from 2001 to 2012 comprising of 3089 participants were used i More
        the aim of the present research was to conduct a meta-analysis examining the effectiveness of life skills training on the mental health of school children and university students. Twenty seven Iranian studies from 2001 to 2012 comprising of 3089 participants were used in the meta-analysis. Data was analyzed using standardized mean difference effect size method or Cohen’s d (1988) for fixed effect model. Findings indicated that the mean of mixed-model of effect size for fixed effect model and for random effect model were significant, respectively 1.834 and 3.117(P<0.001). Since the effect sizes were heterogeneous, moderating variables were searched. The results indicated that in terms of research designs and gender there were no significant differences between effect sizes across the studies. However, in terms of age and number of life skills training there were significant differences between effect sizes across the studies. Manuscript profile
      • Open Access Article

        75 - The Meta-Analysis of the Effectiveness of Psychological Interventions on the Iranians’ Feeling of Happiness
        Seyed Hossein Siadatian Amir Ghamarani Fatemeh Yaghobian
        this study aimed to undertake a meta-analysis examining the effectiveness of psychological interventions on Iranian happiness. The sample consisted of 16 studies and 770 participants. The data were analyzed using the Khun’s metaanalysis check-list. The results ind More
        this study aimed to undertake a meta-analysis examining the effectiveness of psychological interventions on Iranian happiness. The sample consisted of 16 studies and 770 participants. The data were analyzed using the Khun’s metaanalysis check-list. The results indicated a high effect size of the effectiveness of psychological interventions on happiness (d = 1.3; p<0.001). The Fordyce therapy approach had the highest effect size and the gratitude strategy training had the lowest effect size on promoting happiness. The final finding of the present study indicated the effectiveness of psychological interventions on promoting Iranian happiness Manuscript profile
      • Open Access Article

        76 - Meta-analysis of Effectiveness of Group Interventions in Social Anxiety Disorder
        HamidReza Oreizi Saeedeh Daneshmandi Ahmad Abedi
        ،The aim of this study was to investigate the efficacy of group interventions and compare the efficacy of behavioral group therapy, cognitive group therapy and cognitive-behavioral group therapy in social anxiety disorder by using meta-analysis method based on the Hunte More
        ،The aim of this study was to investigate the efficacy of group interventions and compare the efficacy of behavioral group therapy, cognitive group therapy and cognitive-behavioral group therapy in social anxiety disorder by using meta-analysis method based on the Hunter and  Schmidt approach. Forty seven studies which were accepted methodologically and conducted within the last 20 years in Iran were included in the meta-analysis. The checklist of meta-analysis with 1743 participants and 51 effect sizes were used. The results indicated that the effect size of the group interventions on social anxiety disorder was 0.62, and this was true of children, adolescents and adults groups. The effect size of behavioral group therapy, cognitive group therapy, and cognitive-behavioral group therapy were 0.59, 0.69, and 0.68, respectively. This study suggested that the effect size of group interventions on social anxiety disorder was large, and this was true of all age groups. Although all group therapies were effective, the efficacy of cognitive group therapy and cognitive-behavioral group therapy were more than behavioral group therapy.   Manuscript profile
      • Open Access Article

        77 - A Meta-Analysis of the Relationship Between Self-Regulation Learning Strategies and Academic Procrastination
        Javad Mesrabadi Ebrahim Gazidari
        he aim of this study is to combine the results of studies that had been conducted about the effectiveness of self-regulated learning strategies on students'''' academic procrastination. All published studies in Iran from 1990 to 2017 were collected. Based on the quantit More
        he aim of this study is to combine the results of studies that had been conducted about the effectiveness of self-regulated learning strategies on students'''' academic procrastination. All published studies in Iran from 1990 to 2017 were collected. Based on the quantitative findings of 21 selected studies, 48 effect size were obtained according to the inclusion and exclusion criteria. The findings indicated that the mean of the total effect of the studies were -0.78 for the fixed effects model and -0.85for the random effects, both significant at 0.001. As the effect sizes were heterogeneous, gender and research method and education were examined as the mediating variables. The results of two independent t test indicated that the effect size of gender difference was not significant, but the effect size for experimental research was significantly higher than the effect size for correlational research. Also, the effect size for meta-cognitive strategies was more than the effect size for cognitive strategies and resource management. The findings suggest that self-regulated learning strategies significantly reduce students’ procrastination Manuscript profile
      • Open Access Article

        78 - The Meta-Analysis of Epidemiological Studies of Attention Deficit/Hyperactivity Disorder
        Haidar Ali Hooman Kamran Ganji
        he aim of the present research was the meta-analysis of the epidemiological studies of Attention Deficit/Hyperactivity Disorder (ADHD) in Iranian adults. Data collected from 10 studies conducted from 2001-2011, included 5028 participants and was analyzed using binomial More
        he aim of the present research was the meta-analysis of the epidemiological studies of Attention Deficit/Hyperactivity Disorder (ADHD) in Iranian adults. Data collected from 10 studies conducted from 2001-2011, included 5028 participants and was analyzed using binomial effect size display and inverse variance for fixed effect model (Wolf, 1986; Hooman, 2008). Findings revealed that the mixed model of the effect was 0.029, which was reduced to 0.028 by omitting two of the research studies. The general prevalence of ADHD after eliminating two of the studies and using sensitivity analysis was 6.76%. The prevalence rate of ADHD in males and females after excluding one of the research studies and using sensitivity analysis were 3.94% and 1.93%, respectively. Further meta-analysis showed that the prevalence of attention deficit, hyperactivity – impulsivity and combined types of ADHD were 4.72%, 3.54% and 3.84%, respectively. It can be concluded that the proportion of ADHD in females and males and the prevalence of ADHD types in Iranian adults are in accordance with many other research studies. Manuscript profile
      • Open Access Article

        79 - A Meta-Analysis of The Effectiveness of Psychological Interventions on Students’ Self-Concept
        Mohammadreza Moradipoor
        The aim of this study was to evaluate the effectiveness of psychological interventions on students’ self-concept based on studies in Iran from 1390-1397. The method of this study was meta-analysis. The statistical population included all related studies in th More
        The aim of this study was to evaluate the effectiveness of psychological interventions on students’ self-concept based on studies in Iran from 1390-1397. The method of this study was meta-analysis. The statistical population included all related studies in the country from 1390-1397 which were available in Institute for Humanities and Cultural Studies, Noormags, SID, Magiran, and Irandocs databases. For collecting data, a checklist was used. After checking the inclusion and exclusion criteria, 20 effect sizes were computed from 18 studies. The comprehensive meta-analysis software (CMA-2) was used to analyze the collected data. In this regard, a Funnel plot, Egger's linear regression method, Rosenthal's fail-safe N and Q test were used to investigate the meta-analysis assumptions. The calculated combined effect size based on the random model was 1.526, which indicates the positive effect of interventions. According to the findings, it can be concluded that psychological interventions have improving effects on students' self-concept Manuscript profile
      • Open Access Article

        80 - Meta-analysis of social capital research and crime prevention
        sayyad Darvishi
        Field and Aims: Many researches on the relationship between social capital and prevention of social crimes have been conducted between different groups and based on different methods. Therefore, the purpose of this study is to use a meta-analytical research model to com More
        Field and Aims: Many researches on the relationship between social capital and prevention of social crimes have been conducted between different groups and based on different methods. Therefore, the purpose of this study is to use a meta-analytical research model to combine and integrate the results of studies on the relationship between social capital and crime prevention.Method: In order to perform the present meta-analysis, by examining the background of all the researches related to the relationship between social capital and crime prevention that were published in prestigious scientific journals between 1390 and 1399, 17 studies that It was methodologically acceptable, selection and meta-analysis were performed on them. The research tool was a meta-analysis checklist and Cohen's effect size method was used to achieve the overall correlation value.Finding and Conclusion: The results showed that the effect size or coefficient of effect of social capital on crime prevention is equal to 0.48 which by converting the mean d to the value of z in a normal distribution curve according to Cohen's interpretive system, this amount is considered a high effect. Be. In general, the results showed that social capital has a significant effect on crime prevention at the level of (P <0.001). Also, the magnitude of the effects of social capital variables can indicate their importance in crime prevention and guide future research and policy-making in this area. Manuscript profile
      • Open Access Article

        81 - The Effect of Cryptocurrency on Stock Market Using Meta-Analysis Method
        Seyed Keivan Khatami Mohammad Khodaei Valahzaghard Seyed Mohammad Abdollahi Keivani
        Abstract The present study aims to systematically review the effect of cryptocurrencies on stock market using meta-analysis. In this regard, the researcher evaluated the studies conducted during 2011-2020. The results of the present study, which were conducted using me More
        Abstract The present study aims to systematically review the effect of cryptocurrencies on stock market using meta-analysis. In this regard, the researcher evaluated the studies conducted during 2011-2020. The results of the present study, which were conducted using meta-analysis method and statistically combined the results of studies on the effect of cryptocurrencies on the stock market, indicated that the discovered effect size is significant for most studies. Since the measurement error of the homogeneity test is less than 0.05, the studies are homogeneous and confirm the fixed effects model. In addition, the effect size of the fixed effects model was evaluated based on Rosenthal table. The measurement error of the fixed effects model was less than 0.05, confirming the research hypothesis. Therefore, cryptocurrencies affect the stock market. Manuscript profile
      • Open Access Article

        82 - Soil Organic Carbon Stock Changes in Response to Land-use Changes in Iran
        Atefeh Gholami Yongqiang Yu Amir sadoddin Wen Zhang
      • Open Access Article

        83 - Investigating the Effect of Board Characteristics on Corporate Social Responsibility: A Meta-Analysis
        mohammad javad zare bahnamiri narges sarlak Manijeh ramshe Fatemeh Oveicy Nick
        The purpose of this research is to use the meta-analysis approach to combine, integrate and eliminate the inconsistencies in the research conducted in the field of investigating the impact of the board characteristics on the criteria of corporate governance on corporate More
        The purpose of this research is to use the meta-analysis approach to combine, integrate and eliminate the inconsistencies in the research conducted in the field of investigating the impact of the board characteristics on the criteria of corporate governance on corporate social responsibility. This research has used the approach of Lipsey and Wilson (2001) as well as Cochran's Q test for 59 studies, including 12 internal studies during the years 2006 to 2021 and 47 foreign studies during the years 2002 to 2021. In these studies, corporate social responsibility was mentioned as a dependent variable and corporate board characteristics as an independent variable. The results show that board independence, women on the board, degree of education, corporate social responsibility board committee, the board size, foreign directors on the board, multiple directorships, and tenure of directors have a positive relationship with corporate social responsibility. Also, there is a negative relationship between CEO duality with corporate social responsibility. By examining the mechanisms of corporate governance, this research helps the legislators, trustees of the profession, investors, and companies to pay more attention to the practical criteria of corporate governance, including the board characteristics and the factors influencing the selection of managers to control the company's performance and finally, it leads to the improvement of social responsibility activities and maximizing the interests of shareholders. Manuscript profile
      • Open Access Article

        84 - A meta-analysis of studies on factors affecting emotional divorce in Iran society
        mohsen niyazi somayeh miri hadi afra
        Emotional divorce is one of the most important social issues affecting families in contemporary societies. In a way that has sparked a lot of studies. Therefore, it is essential to conduct research that can get the existing research main extract. The purpose of the pres More
        Emotional divorce is one of the most important social issues affecting families in contemporary societies. In a way that has sparked a lot of studies. Therefore, it is essential to conduct research that can get the existing research main extract. The purpose of the present study is to apply meta-analysis to analyze and combine the results of studies on factors affecting emotional divorce. The statistical population consists of all articles on emotional divorce among Iranian families between the years of 1390 and 1396. According to the meta-analysis criteria, 5 articles on emotional divorce were selected from the 60 articles published in databases and reviewed by meta-analysis software. Initial investigations indicate the heterogeneity of effect size and lack of bias in publication studies. Also, the effect sizes of the variables of the religiosity of the couples are 0.316, the families’ involvement 0.303, the power structure in the family 0.387, which is evaluated in terms of the average to top from Cohen interpretive system. Manuscript profile
      • Open Access Article

        85 - Meta-analysis of Iranian society's tendency to manage the body
        Tahereh Jahanparvar طاها عشایری
        The body is a social category and a bio-cultural thing. In proportion to the culture and norm of society, the body also changes. In today's world, the body has become an important thing in social relations, social health and a cheerful lifestyle, as well as gaining soci More
        The body is a social category and a bio-cultural thing. In proportion to the culture and norm of society, the body also changes. In today's world, the body has become an important thing in social relations, social health and a cheerful lifestyle, as well as gaining social status and approval. Social, the body has become more the focus of society, the current study using meta-analysis method seeks to investigate the reasons for the tendency of Iranian society to manage the body. The statistical population is 68 documents, of which 39 researches were selected by deliberate-judgmental method in the period of 1387 to 1400. Findings in the descriptive section show that in 1392, the most study (23%) was done in this period and was performed in Tehran (23%). Women were the main target of the study (69%) and the research method was cluster type (41%). The tendency to change in the body (body management) is high (35%), medium (29%) and low (36%). The effect size of studies from 39 studies indicates that media resources, cultural capital, social capital, capital, structural resources, consumption style, psychological factors, differentiation, socialization and underlying factors have a significant effect on Iranians' tendency to manage the body. Manuscript profile
      • Open Access Article

        86 - Meta-Analysis on Women’s Studies and Development in Iran Considering on political development
        azadeh ghazanfari khalil Mirzaei masoume Reshad
        The first trainers and preparers of a wise and knowledgeable generation in a society for creating and preparing the contexts of advancement and development in a country and nation, are women. Therefore, this is enough to consider the development and advancement of women More
        The first trainers and preparers of a wise and knowledgeable generation in a society for creating and preparing the contexts of advancement and development in a country and nation, are women. Therefore, this is enough to consider the development and advancement of women in a society, equal to advancement and development of that country. This paper is performed in order to merge done studies in femininity field and development. Method which is used in this paper, is Meta-analysis. Statistical population were consisted of related and available studies which were accessible in Iran using Persian language, in paper form, from 1385 to 1401. After investigating the criterion of inputs and outputs, 55 effect sizes from 17 studies which have Meta-analysis condition, were obtained. In order to analyze data from sensitivity data, funnel chart, stochastic models and heterogeneity analysis, CMA2 software was used. Analysis of obtained information from research showed that the amount of combined effect in this stochastic model (chosen model for this Meta-analysis) was obtained equally to 0/472, which was significant. Size of obtained effect from studies(p<0/001) were calculated averagely according to interpretation of Cohen's scale and results illustrated that women and femininity have effect on development.Also by considering social development as moderator variable,this coefficient was calculated as social development 0/645respectively.that in level of p<0/001 are significant Manuscript profile
      • Open Access Article

        87 - Meta-Analysis of the Effect of Drought Stress on Quantitative and Qualitative Yield of Nigella Sativa
        SADEGH BAHAMIN ABBAS MALEKI
      • Open Access Article

        88 - The Risk of Exposure To Pesticides on Autism Disorder: a Systematic Review and Meta-analysis
        Zahra Moradpour Ali akbar Shafikhani Neda Izady Rezvan Zendehdel Ali Omidi
      • Open Access Article

        89 - Prevalence of Staphylococcus aureus in Traditional Ice Cream in Iran: A Systematic Review and Meta-analysis
        Nasim Ansari Razzagh Mahmoudi Mehdi Yaseri Omid Khosravizadeh Nabi Shariatifar Saeed Shahsavari
      • Open Access Article

        90 - Meta-analysis of the effect of information disclosure on market reaction
        Shiva Zamani Majid Zanjirdar Ali Lalbar
        Purpose: The present research aims to conduct meta-analysis of the effect of information disclosure on market reaction. In order to integrate the results of different researches and identify the determinants of relations between information disclosure and market reactio More
        Purpose: The present research aims to conduct meta-analysis of the effect of information disclosure on market reaction. In order to integrate the results of different researches and identify the determinants of relations between information disclosure and market reaction, we used meta-analysis methodology as a quantitative statistical method.Methodology: In order to implement the meta-analysis method, using software CMA from the website of foreign journals (published articles related to research variables from 1990 to 2020) and the website of domestic scientific research journals (published articles related to research variables from 1990 to 2020) to They were identified and collected as a statistical population of the research and finally 86 studies have been analyzed by systematic elimination method.Findings: The results of studies conducted in the mentioned period and around this relationship, using I2 and Q tests indicate that most of these studies are heterogeneous. In order to identify the cause of this heterogeneity, by dividing the research based on different criteria for measuring information disclosure and market reaction and calculating statistics within the group, we found that these different measurement criteria used in research is one of the contradictory factors in research results. In the following study, it was observed that there is no significant relationship between audit components and market reaction, while in contrast, between the types of voluntary and mandatory disclosure, and corporate governance components with market reaction, a significant relationship was observed.Originality / Value: Based on the findings of the present research, financial market activists and investors should pay more serious attention to the way of information disclosure and mandatory disclosure tools and composition of shareholders in their analysis, but audit components are a special guide for choosing the best capital option. It does not offer financial market participants. Manuscript profile
      • Open Access Article

        91 - Meta-Analysis o Factors Affecting Customers' Preferences in Selecting a Bank
        naser Ghabouli ALIREZA Bafandeh Zendeh Samad Aali
        The aim of this study is to analyze the literature of factors affecting customers' preferences in selecting banks and determining variables as well as determining the effect size of influencing variables on customer preferences in selecting banks. Banks are required to More
        The aim of this study is to analyze the literature of factors affecting customers' preferences in selecting banks and determining variables as well as determining the effect size of influencing variables on customer preferences in selecting banks. Banks are required to know the behavior and needs of consumers in order to retain customers and gain more market share, and given that numerous studies have been conducted in this regard, and since in these studies the ability to control the research environment, examples and Methods, measuring tools are different from one research to another, the results of research are different and sometimes conflicting, so it is very important to conduct combined research that brings the extract of research in this field in a systematic and scientific way to researchers.  A total of 15 studies were selected and examined with CMA2 software. The results indicate that the following factors have contributed to the preferences of customers in choosing banks: 1. Financial facilities 2. Bank confidence 3. Method of dealing with employees 4. Providing banking services 5. Physical and spatial conditions 6. New and advanced technology 7 -Reputation and validity of bank 8- Security and information preservation 9.The cost of providing services  10 - Quick access to the Bank 11. Marketing. Manuscript profile
      • Open Access Article

        92 - Meta-Analysis of E-Government Studies in Promoting Good Governance Indicators
        Seyed Anoshiravan Majdzadeh sanjar salajeghe Amin Nikpour Mohammad Jalal Kamali
        The present article aims to analyze the theoretical field of research conducted in the field of e-government in promoting good governance indicators, and meta-analyze the studies conducted in this regard. Considering that good governance in different societies can have More
        The present article aims to analyze the theoretical field of research conducted in the field of e-government in promoting good governance indicators, and meta-analyze the studies conducted in this regard. Considering that good governance in different societies can have different meanings and types of factors, therefore, in this article, an attempt has been made to make a theoretical summary in the field of factors in the analysis. The statistical population is 59 articles (25 domestic articles and 34 foreign articles) during the period from 1390 to 1402. The collection of data from the articles was based on the Prisma protocol, which was adapted to the opinion of experts. After a systematic review of the articles, meta-analysis method and CMA2 software were used to analyze the data. Also, after the inferential analysis of the data using linear regression and multivariate regression methods, the degree of relationship between each independent variable and then all independent variables in different dimensions with the dependent variable, i.e. good governance, was evaluated. The findings of the research show that among all the variables in the studies, accountability is the most effective variable on good governance, followed by transparency, supervision of government institutions, efficiency of government institutions and access to Public services have the greatest impact on good governance Manuscript profile
      • Open Access Article

        93 - Meta-Analysis of Articles in the Quarterly Journal of Intercultural Studies (Volumes 10-14)
        ali akbar saberi hasan bashir
        Given the growth in the humanities and social sciences, researchers have come to the conclusion that mastering all aspects of any problems is not possible to some extent. They have conducted combined research to provide them with the essence of research on a partic More
        Given the growth in the humanities and social sciences, researchers have come to the conclusion that mastering all aspects of any problems is not possible to some extent. They have conducted combined research to provide them with the essence of research on a particular topic in a systematic way. This article seeks to address the practical framework of quarterly articles in research, sampling, methodology and data collection methods. The aim of the present study was to quantitatively combine the results of the researches and the course of the research stages and using meta-analysis method. 43 articles related to the period 10 to 14 of the Quarterly Journal of Intercultural Studies and with the opinion of experts in the field of culture. The results of meta-analysis show that the approach of quarterly articles is to meet the goals and objectives of the quarterly and more than 80% of them have dealt with cultural aspects. Of course, there are some shortcomings in this direction that need to be addressed. Including: Adopting more combined research methods, using interview methods and similar methods in social research, limiting and determining validity and reliability Manuscript profile
      • Open Access Article

        94 - Studying the Theoretical Traditions of Communication Sciences in Iran (A Meta-Analysis of Doctoral Theses in the Field of Communication Sciences at Allameh Tabatabai University, During the Last Decade )
        mohammad javad Badinfekr hasan bashir
        From the beginning of the development of communication knowledge, the interdisciplinarity and fragmentation of this science has been the central issue of thinkers in this field, and so far, many efforts have been made to explain the interdisciplinary or even post-discip More
        From the beginning of the development of communication knowledge, the interdisciplinarity and fragmentation of this science has been the central issue of thinkers in this field, and so far, many efforts have been made to explain the interdisciplinary or even post-disciplinary nature of this science. The basic subject of this article is the study of the theoretical traditions of communication in Iran. The main question of this article is: What are the most and most important theoretical traditions used in doctoral dissertations in the field of communication sciences at Allameh Tabatabai University during the last decade?To answer this question, the theoretical framework of the "seven theoretical traditions of communication" from the perspective of Robert Craig (2007) was used. Also, using the meta-analysis method, 56 doctoral theses (all theses) have been examined. One of the important results of this research is that the most used theoretical traditions in Iran include: 1- socio-cultural tradition (30%) 2- critical tradition (25%) 3- social psychology tradition (24%) 4- tradition Semiotics (14%) - phenomenological tradition (3%) 6- cybernetic tradition (3%) and 7- rhetorical tradition (1%). Also, another result of this research is that 47% of doctoral theses of this university have made direct reference to theories, 5% have used theories as a research framework, and 48% have moved towards combining or building a new theory. As a result, it can be said that in the doctoral theses of Allameh University communication theoretical traditions are rarely mentioned. Manuscript profile
      • Open Access Article

        95 - Meta-Analysis of Factors Affecting Risky Behavior: Meta-Analysis of Researches from 1390 to 1401
        Taha Ashayeri hasan momeni Hanie Adel Tahereh ـJahanparvar
        Risky behavior in societies transitioning from traditional to modernity (due to the special conditions of the transition period) increases among social groups, and in the process of society development, due to its effect on the performance of human resources, the reason More
        Risky behavior in societies transitioning from traditional to modernity (due to the special conditions of the transition period) increases among social groups, and in the process of society development, due to its effect on the performance of human resources, the reason for its tendency needs to be investigated. Based on this, this research aims to investigate risky behavior among Iranian teenagers and young people aged 15 to 40 during the decades of 1390-1401.The current research is a quantitative meta-analysis method, the statistical population of which is 37 studies, 28 of which meet the criteria of inclusion (validity and validity, correlation coefficient, survey and sample size) and exclusion (lack of scientific research criteria) using a purposeful sampling method. The scientific sources of Nurmagz, Iran Doc, Jihad Academici, Alam Net and Iran Doc were selected. The results of the research show that between the variables of social skills (0.292), social capital (0.183), social support (0.143), social alienation (0.250), religious affiliation (0.177), lifestyle (0.206), social self-esteem ( 0.147), There is a significant relationship with risky behavior. In total, the significant variables in the model have been able to explain and predict 0.215 of the variance of the risky behavior variable. According to the findings of the research, by creating social control mechanisms (formal + informal), strengthening the capital components (economic + social and cultural) and personality socialization of the Iranian society through the school system, university and social media, it is possible to moderate the intensity of the tendency to risky behavior Manuscript profile
      • Open Access Article

        96 - A study on the meta-analysis of cultural intelligence research in the organization
        mehdi kheirandish salimeh latifi jaliseh
        This study deals with the identification of cultural intelligence consequences using meta-analysis approach . The purpose of this study based on goal is descriptive and type of use is applied. The study population included 70 dissertations, Thesis and cultural intellige More
        This study deals with the identification of cultural intelligence consequences using meta-analysis approach . The purpose of this study based on goal is descriptive and type of use is applied. The study population included 70 dissertations, Thesis and cultural intelligence research that 23 sample selected using non-random purposefully method for meta-analysis. The identification reliability via the agreement of the Referees in selecting the researches and Their categorization, The Coding Reliability was obtained via The agreement of the Referee on the use of specific concepts to variables Coding and significance and Effect size Reliability was obtained via an Agreement on effect size calculation between two meta-analyzer. Findings showed that among 18 variables, 8 variable has a high effect size (more than 0/5), 4 variable has a low effect size (between 0/1 – 0/3) and 10 variable average effect size(0/3 – 0/5). The results showed that the variable of productivity, quality of work life and social capital had the greatest effect size. And problem solving, transformational leadership and emotional intelligence had the lowest effect size. Manuscript profile
      • Open Access Article

        97 - Study of Factors Affecting the Political Culture of Citizens: Meta-Analysis of Research From 2001 to 2021
        seyed ali mirlohi Taha Ashayeri Tahereh ـJahanparvar Elham Hoseinzadeh
        Political culture refers to the political knowledge, political awareness, knowledge, tactics, tastes or political attitudes of citizens. In Iran, the issue of politics, participation in elections, presence in various socio-political arenas and citizens' political awaren More
        Political culture refers to the political knowledge, political awareness, knowledge, tactics, tastes or political attitudes of citizens. In Iran, the issue of politics, participation in elections, presence in various socio-political arenas and citizens' political awareness of parties and candidates show the growth of their political culture. The main purpose of this study is to study the factors affecting the political culture of citizens in the period 2001 to 2021. The research method was meta-analysis (quantitative), the statistical population was 45 documents in which 23 studies (survey, correlation coefficients, significance level and sample size) were selected by non-probability method. The results show that there is a significant relationship between political capital, mass media, social capital, economic capital, cultural factors, psychological factors and national issues with political culture. Due to the heterogeneity between the above studies, modifier variables have been used. The results show that among the ethnic groups of Turks (0.23), Fars (0.21), Turkmen (0.20) and Kurds (0.18) have an effect on political culture as mediating variables and their overall effect is equal to 0.18%. Among the statistical population, university professors with a value of 0.34 and students with a value of 0.29 and academic elites with a value of 0.26% had the most impact as a mediating variable on political culture Manuscript profile
      • Open Access Article

        98 - Generational distance in Iran: meta-analysis and criticism of previous research
        mohamadhosain panahi seyyed hadi alavyyun
         The main purpose of this research is to review and critique research on generation gap. In this research, after initial refinement of the articles, 40 scientific-research papers related to the topic of generation and gap generation through the Marigans Scientific More
         The main purpose of this research is to review and critique research on generation gap. In this research, after initial refinement of the articles, 40 scientific-research papers related to the topic of generation and gap generation through the Marigans Scientific Database and the Noormags database were selected and reviewed in the areas of theoretical framework, research methodology and findings and were compared. The results of this study show that in these studies, the poverty of native theorizing, the prevalence of survey methods and the absence of combinatorial methods, scattering and inconsistency in the indexing of generational distance types, are different from the concepts of distance,  gap and generational discontinuity. In addition, the lack of precise operational definitions for these concepts, and the lack of accurate measurement of variables, and the lack of separation of the value and normative dimensions of generational distance, have confounded their findings. The research also suffers from the generalization of the results obtained without considering the dimensions and domains under study, the lack of a common age criterion in the separation of first, second and third generation generations, and the lack of attention to the validity of the tools used. In general, significant differences and inconsistencies in the results can confuse future researchers and misinterpretations of results by policymakers Manuscript profile
      • Open Access Article

        99 - Obstacles affecting students' participation in sports activities, meta-composite and meta-analysis approach
        fahimeh rivandi مهوش نوربخش مهدی کهندل پریوش نوربخش
        There is a large amount of studies about students' participation in sports activities, the results of which are somewhat ambiguous and ambiguous, therefore, the present research was conducted with the aim of meta-synthesis and meta-analysis of the barriers affecting stu More
        There is a large amount of studies about students' participation in sports activities, the results of which are somewhat ambiguous and ambiguous, therefore, the present research was conducted with the aim of meta-synthesis and meta-analysis of the barriers affecting students' participation in sports activities. The method of this research is a systematic review with the aim of combining quantitative and qualitative research. The statistical population of this research is the qualitative and quantitative studies that are available within the country between 1385 and 1400, which were examined based on the inclusion and exclusion criteria in the meta-combination of 12 studies and in the meta-analysis of 22 studies. In the meta-combination section, thematic synthesis method was used to analyze the results of primary research. The findings of the meta-composite section showed that there are three general environmental barriers in the explanation of barriers affecting students' participation in sports, namely public environment barriers, operational environment barriers, and internal environment barriers. Students participate in sports activities. In the meta-analysis, the results of the combined effect size for both the random effects model and the fixed effects model were equal to 0.35. The effective barriers of parents' attitude towards girls' sports are among the most important variables and in most cases the findings of past researches were confirmed and in some cases they were violated. Manuscript profile
      • Open Access Article

        100 - Meta-analysis of Researches on Work Life Quality of Higher Education Institutions Faculty Members
        Zohreh shakibayi
          Abstract: This study aims to conduct meta-analysis on investigating about faculty members’ working life quality in higher education organizations. The statistical community includes all conducted researches on faculty members’ working life quality in More
          Abstract: This study aims to conduct meta-analysis on investigating about faculty members’ working life quality in higher education organizations. The statistical community includes all conducted researches on faculty members’ working life quality in higher education organizations of Iran, by the end of 2014. 24 researches were chosen as being suitable to do meta-analysis through purposeful sampling. The research instrument was a checklist for selecting researches from technical and methodological aspects. The preferential meta-analysis model contained the mixed approach of Hunter and Smith. In addition, Cohen’s approach was used for interpreting research findings. The findings showed that the effectiveness of faculty members’ working life quality in higher education organizations is 0.456, which is higher than average according to interpreting indexes. The dimensions of faculty members’ working life quality in higher education organizations include fair payment, safe working environment, providing the opportunity to grow, legal positivism in labor organization, social dependence to working life, social integration and human capabilities development, which were significant in 0.001 levels. Manuscript profile
      • Open Access Article

        101 - Meta-analysis of Cultural Anthropology and Education Studies and Its Role in the Development of Iranian Women
        Marzieh Gorji
        Abstract Value has been postulated as one of the core concepts in social sciences and anthropology. Thus, if cultural and educational values ​​ in women undergo changes, it will ultimately promote the development of women. The purpose of this study was to study the fiel More
        Abstract Value has been postulated as one of the core concepts in social sciences and anthropology. Thus, if cultural and educational values ​​ in women undergo changes, it will ultimately promote the development of women. The purpose of this study was to study the field of culture and education as well as the social values of women to seek the roles ​​of these variables in the development of women in Iran. The research method employed was the analytical and descriptive meta-analysis. The first stage consisted of an appraisal of the theories and research methods of the studies. The second stage was the classification and summarization of the data collected from these studies pertaining to the variables of the study. For this purpose, more than 29 papers were considered. At first, the most influential variables in these studies were identified and then the average variable was examined. The results showed that the most influential variables of culture and value were identity, age, education, educational system, the media, and family which affected the development of women and then the participation of women in cultural, social, political and religious affairs were analyzed and evaluated. Solutions pertaining the study’s variables were presented to the respective institutions. Manuscript profile