1.
Dempsey P, Zhang J. Re-examining the Construct Validity and Causal Relationships of Teaching, Cognitive and Social Presence in Community of Inquiry Framework. OLJ [Internet]. 2019 Mar. 1 [cited 2026 Apr. 2];23(1). Available from: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1419