Watson, Sunnie Lee, William R Watson, Jennifer Richardson, and Jamie Loizzo. 2016. “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 (3). https://doi.org/10.19173/irrodl.v17i3.2379.