List of Articles Open Access Article Abstract Page Full-Text 1 - Sociological explanation of inhibiting factors in women's sports participation masomeh kordi godarzi tayebeh zargar Bahram Ghadimi hassan ghasemalipor Open Access Article Abstract Page Full-Text 2 - Designing the Model of the Functions of Student Sports toward with the Sustainable Development of the Education System with the Approach of Generational Changes Mehrdad Mohamadi Nasrollah Mohammadi فرشاد امامی Jamshid sayarnejad Open Access Article Abstract Page Full-Text 3 - Presenting the model of the critical levels of the factors affecting the production of digital content in the sports industry MOHAMAD REZA ESMAILZADE GHANDEHARI Nafiseh Naghibi Hasan Fahim حسین پیمانی زاد Open Access Article Abstract Page Full-Text 4 - research is to identify the components of selecting the head coach of the national volleyball team of the Islamic Republic of Iran منصوری mansouri Open Access Article Abstract Page Full-Text 5 - This study aimed to identify and prioritize the uncertainties in Iranian equestrian sports using an Analytic Hierarchy Process (AHP) approach. The research was applied in purpose and utilized a mixed-methods design (qualitative and quantitative). In the qualitative phase, thematic analysis was employed, while the quantitative phase applied the AHP method. Participants included 36 equestrian sports experts selected purposefully based on their expertise. Data collection involved semi-structured interviews in the qualitative phase and pairwise comparison questionnaires in the quantitative phase, which were designed based on qualitative findings. In the qualitative phase, trustworthiness criteria such as credibility, transferability, dependability, and confirmability were utilized to evaluate data quality, while face validity and test-retest reliability were applied in the quantitative phase. Data analysis was conducted using Expert Choice software version 11. Findings revealed 36 uncertainties in Iranian equestrian sports, categorized into two main groups: cognitive and normative uncertainties. Within cognitive uncertainties, the extinction of Iranian horse breeds emerged as the top priority and the most critical uncertainty, requiring urgent attention and action. International isolation and sanctions ranked as subsequent key uncertainties due to their profound implications for the sport's future. On the normative side, the federation's budget and attracting sponsors were identified as the most significant challenges, emphasizing the need for sustained financial resources and support. Limited access to international events and customs-related issues were also highlighted as critical factors impacting the global development and participation in equestrian sports. The results indicate that managing uncertainties in Iranian equestrian sports necessitates a comprehensive and systematic approach addressing both cognitive and normative dimensions. Policymakers and equestrian sports managers are recommended to use these findings as a foundation for developing long-term strategies. Ali-Mohammad Safania zeinablsadat seyedabdollahi seyed salahedin naghshbandy, mohsen bagrian farah abadi Open Access Article Abstract Page Full-Text 6 - Testing the Model of Involvement in Sports on Sponsor Credibility in the Iranian Football Premier League with the Role of Sponsor Fitness Modifier – Event Amir Ahmadi Akbar Afarinesh Khaki Taybeh Zargar