HAUGHEY, Margaret; SNART, Fern; DA COSTA, José. Teachers’ Instructional Practices in Small Classes. Alberta Journal of Educational Research, [S. l.], v. 49, n. 2, 2003. DOI: 10.55016/ojs/ajer.v49i2.54973. Disponível em: https://journalhosting.ucalgary.ca/index.php/ajer/article/view/54973. Acesso em: 15 dec. 2025.