YouTube videos are great for some resources, but they aren't a substitute for a competent teacher. Fun thing to think about: there are videos that measurably i

YouTube videos are great for some resources, but they aren't a substitute for a competent teacher. Fun thing to think about: there are videos that measurably improve students' performance on a task, but students rate those videos as "confusing" and "not helpful". The videos that students do like? They have zero effect. https://teachingcommons.stanford.edu/teaching-talk/when-confusing-lecture-better-clear-lecture https://teachingcommons.stanford.edu/teaching-talk/when-conf...