This study explores the relationship between the three elements of the Community of Inquiry (teaching, social, and cognitive presences) and video-based instruction in the online environment. The video-based instruction included instructor-created videos and screencasts, video feedback assignment critiques, video-enhanced content discussions, and…

Feedback is an effective instructional practice for improving achievement. The importance of feedback has been understood by teachers for many years, yet recent research has elevated its status. One characteristic of effective feedback is personalized comments, which assist students in understanding their performance. Most research analyzes the…