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.
20070618
Rifle bugle
Rifle Barrel Becomes Bugle for Musical Stunt Popular Science, March 1938 blog.modernmechanix.com
Physics 8B learning goal Q1.4
Even though the bolt has been removed, don't try this at home?
Rifle Barrel Becomes Bugle for Musical Stunt
No comments:
Post a Comment