DIXSON, Marcia; KUHLHORST, Michelle; REIFF, Amber. CREATING EFFECTIVE ONLINE DISCUSSIONS: OPTIMAL INSTRUCTOR AND STUDENT ROLES. Online Learning, Boston, MA, v. 10, n. 4, 2019. DOI: 10.24059/olj.v10i4.1743. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1743. Acesso em: 15 apr. 2026.