I've put together a lot of "using video" related guides and produced this comprehensive guidebook for teachers.
I've been posting a lot lately about the best tips, advice, resources related to video in the classroom. Find these and more articles on my own thoughts about the importance of this powerful medium HERE.
Also check out my list and resources for each video - The Top 100 Youtube Videos.
Also see this handy list of all our video based lessons + materials (also included in the book).