ŞAHIN, Melek Gülşah; BOZTUNÇ ÖZTÜRK, Nagihan. How Classroom Assessment Affects Science and Mathematics Achievement?: Findings from TIMSS 2015. International Electronic Journal of Elementary Education, [S. l.], v. 10, n. 5, p. 559–569, 2018. Disponível em: https://iejee.com/index.php/IEJEE/article/view/466. Acesso em: 12 feb. 2026.