List of Articles Content Analysis Open Access Article Abstract Page Full-Text 1 - The Educational Model of Social Constructivism and Its Impact on Academic Achievement and Critical Thinking Batool Ghaedi Abbas Gholtash Seyed Ahmad Hashemi Ali Asghar Mashinchi Open Access Article Abstract Page Full-Text 2 - Designing a talent management model for high school: A qualitative study Zohreh Tayefeh Seifi seyed ahmad hashemi Abbas Gholtash Open Access Article Abstract Page Full-Text 3 - Challenges facing higher education in improving the quality of educational services (a study with a phenomenological approach) Somayeh Bahmei Taraneh Enayati Open Access Article Abstract Page Full-Text 4 - An Inquiry into Fundamental Development Plan with Respect to Prerequisites of Natural Sciences in Primary Schools Mohammad Reza Fathi Zohreh Saadatmand Alireza Yousefi Open Access Article Abstract Page Full-Text 5 - The Analysis of sixth grade science book based on the biological, physical, and technology areas proposed in the fundamental transformation document of the educational system Aliasghar Mashinchi ghasemi aliakbar yousef razeghipour