The Cognitive Trio: Backward Design, Formative Assessment, and Differentiated Instruction. Research Issues in Contemporary Education, [S. l.], v. 5, n. 2, p. 55–70, 2020. Disponível em: https://www.leraweb.net/ojs/index.php/RICE/article/view/9. Acesso em: 15 may. 2026.