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Coble, Charles R.; McCall, Gregory K. – Science and Children, 1986
Describes a set of 10 activities which introduce mainstreamed junior high school students to concepts relating to fossils and dinosaurs. Provides students with opportunities for learning the concepts of change and adaptation, as well as fossil facts and terminology. (TW)
Descriptors: Change, Concept Formation, Concept Teaching, Earth Science
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Coble, Charles R.; Hounshell, Paul B. – Science Teacher, 1980
Lists questions that teachers should ask relating to use of all chemicals in the school laboratory, as well as chemicals with known and suspected dangerous properties. Tables list Occupational Safety and Health Administration (OSHA)-defined carcinogens, American Chemical Society-defined teratogens, suspected carcinogens, and other hazardous…
Descriptors: Cancer, Chemistry, Laboratory Safety, Resource Materials