https://support.zoom.us/hc/en-us/articles/115000538083-Attendee-attention-tracking
https://support.zoom.us/hc/en-us/articles/213756303-Polling-for-Meetings
https://support.zoom.us/hc/en-us/articles/206476093-Getting-Started-with-Breakout-Rooms
https://support.zoom.us/hc/en-us/articles/115001286183-Nonverbal-Feedback-DuringMeetings
https://support.zoom.us/hc/en-us/articles/115004794983-Automatically-TranscribeCloud-Recordings-
https://utelecon.github.io/events/2020-03-13/online_lecture.pdf
https://www.britishcouncil.org/voices-magazine/remote-teaching-how-keep-learners-attention
https://sites.dartmouth.edu/teachremote/resources/using-zoom-for-live-class-sessions/#room
Teachers Educating on Zoom https://zoom.us/docs/doc/Tips%20and%20Tricks%20for%20Teachers%20Educating%20on%20Zoom.pdf
https://www.youtube.com/watch?v=onP9J6ruqM8
https://www.youtube.com/watch?v=Wie6Njcm5qA
Off2Class combines interactive ESL lesson content with the power of a student management system. Designed for you to do what you do best: teach ESL!
https://help.webex.com/en-us/8cckd2/Manage-Breakout-Sessions-in-Cisco-Webex-Training
https://sandymillin.wordpress.com/2020/03/14/ideas-for-adapting-group-lessons-to-working-on-zoom/
https://www.weareteachers.com/zoom-for-teachers/
https://courseworks2.columbia.edu/courses/92710/pages/zoom-features-breakout-rooms