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Peer reviewedOrlans, F. Barbara; And Others – Science Teacher, 1991
Discussed are the two sides to the question of laboratory dissections. Alternatives to dissection are proposed as well as the importance of incorporating dissections in a science curriculum. (KR)
Descriptors: Controversial Issues (Course Content), Dissection, Ethics, Experiential Learning
Peer reviewedTucker, David C. – Science Teacher, 1988
Describes an experiment involving pineapples and gelatin that allows students to investigate the conditions that typically render an enzyme functionless, similar to the effect of nerve gasses. Discusses the materials, procedures, and results, drawing analogies to the effects of a nerve gas. (CW)
Descriptors: Biochemistry, Biology, Chemistry, Controversial Issues (Course Content)
