post portion of video
How to Share a Portion of a YouTube Video
http://www.freetech4teachers.com/2017/09/how-to-share-portion-of-youtube-video.html
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more on video editing in this IMS blog
https://blog.stcloudstate.edu/ims?s=video+editing
more on EdPuzzle in this IMS blog
https://blog.stcloudstate.edu/ims?s=edpuzzle
more on YouTube in this IMS blog
https://blog.stcloudstate.edu/ims?s=youtube
youtube Captivate: