Create your own account on the video site(s) of choice and save your Favorites to the account. Then when you return, you won't have to search back and forth over and over again. Or create Playlists your students can access in the order you want them to view items.
Review for exams
Before exam time, let students hear the core concepts of the semester with the help of videos
Spark lively discussion
Why use YouTubeEDU?
John Green provides an Open Letter to Students Returning to School