HAATAJA, Eeva; TOIVANEN, Miika; LAINE, Anu; HANNULA, Markku S. Teacher-student eye contact during scaffolding collaborative mathematical problem-solving. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 7, n. 2, p. 9–26, 2019. DOI: 10.31129/LUMAT.7.2.350. Disponível em: https://journals-21.hulib.helsinki.fi/lumat/article/view/1249. Acesso em: 13 nov. 2024.