Didactic of the middle: learning and example. Educação e Pesquisa, [S. l.], v. 43, n. 2, p. 327–340, 2017. DOI: 10.1590/s1517-9702201608142140. Disponível em: https://journals.usp.br/ep/article/view/136757.. Acesso em: 22 jul. 2024.