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Kuragano, Tetsuzo; Yokokura, Saburo – ICHPER-SD Journal of Research, 2012
With a male, adult subject, this study measured the punch force and kick force of the Japanese martial art Nihon-Kempo, the movements of the dominant (right) arm, leg, and the movements of the legs using timed synchronization. Using an electromyogram (EMG), the relationship between the variation of punch force and the variation of the electrical…
Descriptors: Motion, Equations (Mathematics), Perceptual Motor Coordination, Physical Activity Level
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Farrell, Katherine; Dowden, Edward – Science Teacher, 1988
Describes a way to use computers in teaching chemistry, in this case in a demonstration lesson on supercooling using a thermister in a game port to interface the computer with cooling phenyl salicylate. Discusses the advantages over the traditional method of instruction. (CW)
Descriptors: Chemistry, Computer Uses in Education, Energy, Instrumentation