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Lindsey, Beth A.; Hsu, Leonardo; Sadaghiani, Homeyra; Taylor, Jack W.; Cummings, Karen – Physical Review Special Topics - Physics Education Research, 2012
Recent publications have documented positive attitudinal shifts on the Colorado Learning Attitudes about Science Survey (CLASS) among students enrolled in courses with an explicit epistemological focus. We now report positive attitudinal shifts in classes using the "Physics by Inquiry" ("PbI") curriculum, which has only an…
Descriptors: Scientific Principles, Physics, Epistemology, Student Attitudes
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Greenslade, Thomas B., Jr. – Physics Teacher, 2007
An attention-grabbing center-of-mass demonstration uses the map of a state mounted on a sheet of heavy cardboard and cut out along the boundaries. The two-dimensional object is hung from a hole punched into a city near the edge, and a string with a pendulum bob attached to it passes through the center of mass. The process is repeated with a…
Descriptors: Demonstrations (Educational), Computation, Maps, Physics