LEWIS, Patricia A.D. Review of Teaching as a Conserving Activity. Canadian Journal of Learning and Technology, [S. l.], v. 11, n. 3, 1982. DOI: 10.21432/cjlt27623. Disponível em: https://cjlt.ca/index.php/cjlt/article/view/27623. Acesso em: 18 apr. 2026.