P-dog's blog: boring but important

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.

20100202

Misprint: first or third quarter moon?

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http://www.flickr.com/photos/waiferx/4319990633/
Originally uploaded by Waifer X

Comparison of misprinted and corrected versions of lunar phase cycle, Michael A. Seeds and Dana E. Backman, Perspectives in Astronomy, 1/e, Brooks/Cole, 2008, p. 25. Photo by Cuesta College Physical Sciences Division instructor Dr. Patrick M. Len.

P-dog's blog: boring but important

20100202

Misprint: first or third quarter moon?

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