Almeda, Ma. Victoria, Joshua Zuech, Ryan S. Baker, Chris Utz, Greg Higgins, and Rob Reynolds. “Comparing the Factors That Predict Completion and Grades Among For-Credit and Open MOOC Students in Online Learning”. Online Learning 22, no. 1 (March 1, 2018). Accessed April 3, 2026. https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1060.