Astronomy and physics education research and comments, field-tested think-pair-share (peer instruction) clicker questions, flashcard questions, in-class activities (lecture-tutorials), current events questions, backwards faded scaffolding laboratories, Hake gains, field-tested multiple-choice and essay exam questions, indices of discrimination, presentation slides, photos, ephemerae, astronomy in the marketplace, unrelated random sketches and minutiae.
20080816
Stop, look, wave
080803-1040633 http://www.flickr.com/photos/waiferx/2743852851/ Originally uploaded by Waifer X
Stop, look...and don't forget to wave, kids! Crosswalk, San Bruno, CA.
080803-1040633
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