Special CITE issue on TPACK

The CITE Journal had a recent special issue devoted to TPACK. You can access the special issue (edited by Judi Harris and Matt Koehler) here or individual artic...

Following up on lunar distance

A followup to my previous posting about the Italian kids calculating the distance to the moon using recordings from the Apollo Space program. As I read the stor...

On messing with your mind

A fascinating series of illusions to reveal just how complicated a phenomenon perception is. I was particularly impressed by the “rubber hand” illus...