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.
20070627
Carousel teacup epicycle movie
070526 Carousel Teacup Epicycle
Venetian Carousel, K Street Mall
Sacramento, CA
http://www.youtube.com/watch?v=FIsiezgo7nY
Astronomy 10 learning goal Q3.2
Dramatization of planetary motion in the Ptolemaic model. Watch the girl in the teacup (planet on epicycle) as the merry-go-round (the deferent), well, goes around and around.
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