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Switzer, Paul V.; Fritz, Ann H. – American Biology Teacher, 2001
Presents a hands-on, investigative lab activity for use in an introductory zoology course. Tests the behavioral hypothesis that substrate texture affects earthworm locomotor ability. Provides background information on earthworm locomotion followed by details of the lab exercise. (NB)
Descriptors: Behavioral Sciences, Biology, Hands on Science, Higher Education
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Seveyka, Jerred; Shigeoka, Cassie A.; Bavis, Ryan W. – American Biology Teacher, 2000
Discusses procedures for investigating animal motion and makes suggestions for conducting a field or laboratory experiment using video. Recommends using nature videos to perform motion analysis. (YDS)
Descriptors: Animals, Data Collection, Inquiry, Laboratories
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Bisbee, Gregory D.; Kaiser, Cheryl A. – American Biology Teacher, 1997
Describes an activity that integrates biology and physics concepts by experimenting with the seed dispersal of common milkweed or similar wind-dispersed seeds. Student teams collect seeds and measure several parameters, review principles of trajectory motion, perform experiments, and graph data. Students examine the ideas of…
Descriptors: Biology, Cooperative Learning, Group Activities, Hands on Science