Video quality for learning purposes is one of the most challenging questions. On one hand most of students watch youtube and oter streaming services with super high quality video.
On the other hand, high-resolution video can be hardly accessed in many regions of the world.
Unis and business schools should thoroughly examine the following questions to decide which resolution(-s) are appropriate:
- course/content type
- students' locations
- video duration.
Good practices can include, but not limited to:
- have 2-3 videos with different resolution
- decompose videos to smaller pieces.