Cleveland-Innes, Matha, Nathaniel Ostashewski, and Dan Wilton. “Scaling Engagement in MOOCs 4D: Redress for Bloom’s 2- Sigma Challenge”. Proceedings of the International Conference on Networked Learning 12 (August 16, 2024): 273–275. Accessed October 2, 2024. https://journals.aau.dk/index.php/nlc/article/view/8674.