Design Choices in educational Videos was the subject of a Lunch 'n' Learn lecture in April 2020. 
This video is the English version of that lecture. 

The content is about the different choices you have when you make your own educational video; screen recording, presenter-in-frame, motion graphics for the design, for example. Also about what form of video you should choose; explainer, micro video, training video e t c.
Made by Kamilla Andersson, Educational Video Designer and Media producer at Digital Learning, KTH.