NELSEN , Randle W. Books, Boredom, and Behind Bars: An Explanation of Apathy and Hostility in Our Schools. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 10, n. 2, p. 136–160, 1985. Disponível em: https://cje.journals.publicknowledgeproject.org/cje/index.php/cje-rce/article/view/8206. Acesso em: 19 sep. 2026.