In Stage 1, we heard that watching a video by itself isn’t often helpful.
The most powerful professional development is the sharing of good teaching practice and those enjoyable learning experiences. Have a phone with you at all times. Video your students. Interview them - constantly. Categorize and share. Tell the learning stories. I have been experimenting with interview playlists over the last couple of years as a principal. It is fast and free. I would like to see teachers building playlists highlighting their successes. That would be something. https://www.youtube.com/playlist?list=PL_1mVc7UaYgiTU8eB5FaW5JBvoRoEEpE0