WAHLSTROM , Merlin; RAPHAEL , Dennis; MCLEAN, Les. Comparative Analysis of Ontario Senior Division Mathematics Achievement 1968–82. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 11, n. 2, p. 174–179, 1986. Disponível em: https://cje-rce.ca/index.php/cje-rce/article/view/8235. Acesso em: 24 sep. 2026.