Recent Activity
David Merrill - Siftables
Smart toys that think
Make a Folding Flexagon
How to from BOOMFLY
Hexaflexagon
Make one of these and demonstrate it's properties for credit.
Ways of Seeing Numbers
Dan's Mathcast videos for learning math. Visulaization of numbers.
Geometric transformation
What is missing? Can this be? Try it with graph paper and see.
This is like a tangram, but only has 4 pieces, instead of seven.
This is like a tangram, but only has 4 pieces, instead of seven.
Fractions and Percents Podcast
Student podcast on Fractions and percents
WoodHead 7 Sapphire
Geometry of Shapes
WoodHead & Sapphire
Geometry of Shapes
I.O.U.S.A. Movie Trailer
American Crisis - National Debt
Global Outlook for 2008: TFN Holiday Message 12/19/07
What we have learned about Price Controls.
Dave Eggers: 2008 TED Prize wish: Once Upon a School
One School at a Time: making a difference in the life of a child.
E.O. Wilson: TED Prize wish: Help build the Encyclopedia of Life
A plea for conservation. Masterpieces of evolution - protecting the biosphere - HIPPO. Habitat destruction; Invasive species; Pollution; Populataion expansion; Overharvesting. We will lose our environmental stab ility if we do not stop the loss of biosphere!
About Me
Instructional Technology, instructional design, Education, Web 2.0, 21st Century Learning, gaming, virtual learning,
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