via Engaging the Digital Natives by Jerri Davis
WatchKnowLearn is a great site with thousands and thousands of free videos organized into a directory categorized into subject areas. All videos included in this directory were based on teacher suggestions. All videos include titles, descriptions, age level suggestions, and ratings. WatchKnowLearn resources include videos from YouTube, Google, Hulu, National Geographic, and various other sites.
WatchKnowLearn offers high quality videos that are kid safe. The videos cover all subject areas covering grades PreK to 12. WatchKnowLearn requires no registration and is free to teachers for classroom use and to students for home use.
WatchKnowLearn is definitively worth spending time and finding the perfect videos.