List of Articles TIMSS Open Access Article Abstract Page Full-Text 1 - The Comparative Study of Using Learning Theories in Instruction Process and its relationship with Mathematical Application Score's in Islamic Countries mehdi namdari heidar karimyan هیمن رحیمی Open Access Article Abstract Page Full-Text 2 - Comparison of achievement, output-input (efficiency), and output-process ratios in some provinces based on TIMSS Masoud Kabiri 10.30486/jsre.2022.1941768.2001 Open Access Article Abstract Page Full-Text 3 - The relationship between achievement motivation,self concept,and performance in science in eighth graders:a study based on analyses of results of TIMSS-R Younes Gholami Mohammad, K. Khodapanahi Abbas Rahiminezhad Mahmoud Heidari Open Access Article Abstract Page Full-Text 4 - Study The Role Of Curriculum Content Change On The Performance Of Fourth Grade Students In International Tests TIMSS Shiraz City asieh zianejad shirazi abbas gholtash Open Access Article Abstract Page Full-Text 5 - Development of differential equation of school factors affecting performance in the fourth grade TIMSS 2019 exam in high and low performance students asieh zianejad shirazi nadereh sohrabi sheghefti maryam koroshnia hossein bagholi soltanali kazemi 10.30495/jedu.2023.30194.6044