PRAST, E. J.; VAN DE WEIJER-BERGSMA, E.; KROESBERGEN, E. H.; VAN LUIT, J. E. Readiness-based differentiation in primary school mathematics: expert recommendations and teacher self-assessment. Frontline Learning Research, [S. l.], v. 3, n. 2, p. 90–116, 2015. DOI: 10.14786/flr.v3i2.163. Disponível em: https://journals.sfu.ca/flr/index.php/journal/article/view/163. Acesso em: 28 may. 2022.