Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...
Opinion
YouTube on MSNOpinion

Walking a straight line is hard...

There is a lot that goes into being able to skate blind. In the last video I posted, I think a lot of people just thought I hopped on the board and went. And while I kinda did do that in the very ...
The Armchair Historian on MSNOpinion

Why Did Soldiers Fight in Lines?

For centuries, armies marched shoulder to shoulder into battle, forming long lines that seem suicidal by modern standards.