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.
20080214
Valentine Dome, on Valentine Moon
Hand-held Pentax Optio S40, eyepiece projection shot through Orion SkyQuest 10" Newtonian reflector, Dobsonian mount, cropped to remove (most) vignetting. Mare Imbrium on the upper left, Mare Vaporum on the lower left, and Mare Serenitatis on the right, featuring the Valentine Dome (barely resolved). Fair-to-good seeing conditions at Cuesta College North County Campus, Paso Robles, CA. Click on the photo link for geographic (lunagraphic?) annotations.
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