Watson SL, Watson WR, Richardson J, Loizzo J. Instructor’s Use of Social Presence, Teaching Presence, and Attitudinal Dissonance: A Case Study of an Attitudinal Change MOOC. IRRODL [Internet]. 2016 May 16 [cited 2024 Nov. 22];17(3). Available from: https://www.irrodl.org/index.php/irrodl/article/view/2379