ROSS, J. A.; MCDOUGALL, D.; HOGABOAM-GRAY, A. Research on Reform in Mathematics Education, 1993-2000. Alberta Journal of Educational Research, [S. l.], v. 48, n. 2, 2002. DOI: 10.11575/ajer.v48i2.54918. Disponível em: https://journalhosting.ucalgary.ca/index.php/ajer/article/view/54918. Acesso em: 6 may. 2024.