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Ages: 9 - 18
Turning Points in History - Scientific Revolution
From YouTube
After thousands of years of attributing all cause and effect to "magic" scientists decide to try a different method. In the 17th century, European thinkers started to invest their studies which lead to the scientific revolution. Scientific revoluti... [more]
February 26, 2012 at 09:46 PM
Not Right For WatchKnowLearn
Ages: 7 - 13
Punctuation Rap with LL Cool J
From YouTube, produced by PBS Kids
This rap video featuring LL Cool J introduces punctuation and explains when to use period, question mark, exclamation, and comma. This is a great resource to introduce and/or review punctuation marks in the elementary classroom. (1:09)
November 22, 2010 at 09:23 PM
Not Right For WatchKnowLearn
Ages: 7 - 18
Beaver Lumberjacks
From YouTube, produced by National Geographic
Beavers work around the clock to get their lodge built before winter sets in. This professionally-made video uses close-up video footage along with narration. (03:10)
November 28, 2010 at 06:00 PM
Not Right For WatchKnowLearn
Ages: 13 - 18
Organic Chemistry 1
From YouTube, produced by ChemGuy
"Organic chemistry is just carbon chemistry where carbon is the principal atom." The instructor, 'Chemguy',  reviews the various diagrams in organic chemistry. This video is suitable for high school chemistry students.
January 7, 2010 at 01:58 AM
Not Right For WatchKnowLearn
Ages: 6 - 8
2 Times table song multiplication rap
From YouTube, produced by wynnmelvin17-KidsLearnEasy.com
This short video contains a song that children can learn when tring to remember their 2 Multiplication Tables  Since some have found that multiplication for some children seem to cause a lot of difficulties, I feel this video can be an easy way to ov... [more]
November 22, 2010 at 11:28 PM