List of Articles Open Access Article Abstract Page Full-Text 1 - The Effect of Performance Tests on the Academic Achivement, Academic Attitude, and Retention Power of Junior High School Students in Mobarakeh Hamid naghizadeh Zohreh saadatmand Open Access Article Abstract Page Full-Text 2 - The Effect of Homework on Mathematics Achievement of Sixth Grade Elementary School Students in Urmia Hasan Yousefzadeh Parviz Sarandi Open Access Article Abstract Page Full-Text 3 - Teaching Local History in History Courses from the Perspective of Secondary School History Teachers and Students in Kohkiloyeh and Boyerahmad Provinces Mostafa Ghaderi Abdollah Mahmoodi Moazam Fatemeh Havas Beigi Khalil Gholami Open Access Article Abstract Page Full-Text 4 - Classifying the Indices for Assessing the Quality of Elementary Textbooks Feridoon Yazdani Open Access Article Abstract Page Full-Text 5 - Predicting Reading Performance Based on Short Term Storage and Central Executive of Working Memory in 8-11 Years Old Children Parisa Mosavati Azar Ali Reza Kiamanesh Hasan Ahadi Open Access Article Abstract Page Full-Text 6 - The Relationship between Hopefulness and Academic Achievement: The Mediating Role of the Academic Procrastination Mohammad Setayeshi Azhari Mirmahmod Mirnasab Mina Mohebbi Open Access Article Abstract Page Full-Text 7 - Investigating the Effect of Sex Education on Enhancing Parents’ Sexual Knowledge and their Sense of Competence Khosro Rashid Maryam Hosseini Nazarlou Open Access Article Abstract Page Full-Text 8 - Techniques to Enhance the Competencies of Department Heads mojgan derakhshan Khalil Zandi