The Effect of Adey & Shayer Model on Fifth graders’ Achievement Motivation in Social Studies A Quasi-Experimental Study in AlKadmous City. Damascus University Journal of educational and Psychologyical sciences, [S. l.], v. 38, n. 4, 2022. Disponível em: https://journal.damascusuniversity.edu.sy/index.php/eduj/article/view/7447. Acesso em: 18 jun. 2026.