The Effect of Adey & Shayer Model on Fifth graders’ Achievement Motivation in Social Studies A Quasi-Experimental Study in AlKadmous City. مجلة للعلوم التربوية والنفسية. 2022;38(4). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/eduj/article/view/7447