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Ward, Alan – Science Activities, 1973
Descriptors: Experiments, Instructional Materials, Laboratory Procedures, Light
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Ward, Alan – Science Activities, 1972
Descriptors: Design, Elementary School Science, Physical Sciences, Resource Materials
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Ward, Alan – School Science Review, 1987
Presents activities and experiments that can be performed with mirrors to illustrate the nature and behavior of light. Includes diagrams, directives and investigative questions. (ML)
Descriptors: Elementary Education, Elementary School Science, Light, Optics
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Ward, Alan – School Science Review, 1974
Descriptors: General Science, Junior High School Students, Optics, Physical Sciences
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Ward, Alan – Science Activities, 1983
Several activities related to color are discussed. These include placing different colors on a disk which, while spinning, appears to be white. Also discusses complementary and primary colors. (JN)
Descriptors: College Science, Color, Higher Education, Optics