SWAN, M. Discussion activities, teacher beliefs, and the learning of mature, low attaining students. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 6, n. 3-4, p. 7–24, 1998. DOI: 10.7146/nomad.v6i3-4.146648. Disponível em: https://tidsskrift.dk/NOMAD/article/view/146648. Acesso em: 9 jan. 2025.