Great website to study vocabulary!  It can be used for  vocabulary in art, music, math, science, or language arts. (technology).

http://www.youtube.com/watch?v=JWuykuI226c:  How to use the website (a little dry, but accurate)

http://www.youtube.com/watch?v=bOLKZDwGknI :  Explanation Video

Enjoy

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