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.
Total lunar eclipse sequence, photographed through Cuesta College's Dobsonian-mounted 8" reflector using a point-and-shoot 4-megapixel digital camera (Pentax Optio S40).
070828lunareclipse.jpg
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