SUN, Cangjie; RAPTIS, Helen; WEAVER, Andrew. Crowding the Curriculum? Changes to Grades 9 and 10 Science in British Columbia, 1920-2014. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 38, n. 3, p. 1–31, 2015. Disponível em: https://www.cje-rce.ca/index.php/cje-rce/article/view/1834. Acesso em: 3 may. 2026.