https://www.chronicle.com/article/when-this-is-all-over-keep-recording-your-lectures

“Passively watching a recording is not as good as being an active participant in class, so these videos are a supplement, not a substitute. I’ll keep posting the videos as long as you keep coming to class.”

My note: I wonder if the instructor uses the “VideoQuiz” option in MediaSpace/Kaltura and place questions at important places of the h/er video lecture recording and thus make the experience more engaging

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more on vodcast in this IMS blog
https://blog.stcloudstate.edu/ims?s=vodcast
more on lecture capture in this IMS blog
https://blog.stcloudstate.edu/ims?s=video+lecture