Roblyer, Margaret D., and William R. Wiencke. “EXPLORING THE INTERACTION EQUATION: VALIDATING A RUBRIC TO ASSESS AND ENCOURAGE INTERACTION IN DISTANCE COURSES”. Online Learning 8, no. 4 (March 19, 2019). Accessed March 25, 2026. https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1808.