Watson, Sunnie Lee, William R Watson, Jennifer Richardson, and Jamie Loizzo. “Instructor’s Use of Social Presence, Teaching Presence, and Attitudinal Dissonance: A Case Study of an Attitudinal Change MOOC”. The International Review of Research in Open and Distributed Learning 17, no. 3 (May 16, 2016). Accessed March 29, 2024. https://www.irrodl.org/index.php/irrodl/article/view/2379.