These two videos provide examples of evaluating websites and articles using the C.R.A.P. test (Currency, Reliability, Authority, and Purpose/Point of view).
Terrific interactive showing the size of various items from atoms to the universe. Great for a white board!
Hat tip to Free Technology for Teachers - a great resource and blog.
A reasonable number of Maths activities developed by the children's arm of the Australian group, CSIRO.
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Very interesting comparisons of discipline, success in algebra and retention at school across race and gender.
What are US governments doing about the clear gap?