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Showing 346 to 346 of 346 results Save | Export
Peer reviewed Peer reviewed
School Science Review, 1981
Presents a variety of laboratory procedures, discussions, and demonstrations including centripedal force apparatus, model ear drum, hot air balloons, air as a real substance, centering a ball, simple test tube rack, demonstration fire extinguisher, pin-hole camera, and guidelines for early primary science education (5-10 years) concepts and lesson…
Descriptors: Biological Sciences, Chemistry, Demonstrations (Educational), Elementary School Science
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