Thursday, May 9, 2013

How various engine parts work

David sent this neat page with a bunch of motion GIFs on it describing how an engine works.

Look! Something shiny! How some textbook visuals can hurt learning

Look! Something shiny! How some textbook visuals can hurt learning: Adding captivating visuals to a textbook lesson to attract children’s interest may sometimes make it harder for them to learn, a new study suggests.