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.
20080629
Two-way vector
Photoshop Phriday: Signs Of Our Times II, by occamsmonkey somethingawful.com August 3, 2007
Photoshop Phriday: Signs Of Our Times II, by occamsmonkey
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