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McCormack, Alan J. – Science Activities, 1973
Describes the commercial applications of hydroponics, and then outlines ways in which this soilless plant culture method can be used in the science classroom and laboratory. Gives directions for making a suitable growth solution, and suggests appropriate student experiments involving hydroponics. (JR)
Descriptors: Biology, Horticulture, Laboratory Procedures, Plant Growth
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Frankel, Eric C.; Davis, Douglas D. – Journal of Chemical Education, 1973
Descriptors: Chemistry, College Science, Computer Assisted Instruction, Instruction
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Kesler, Ronald – Science Activities, 1973
Descriptors: Elementary School Science, General Science, Instruction, Science Activities
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Ward, Alan – Science Activities, 1972
Descriptors: Electricity, Elementary School Science, Instruction, Magnets
Richardson, Evan C. – Instructor, 1973
Descriptors: Elementary School Science, Science Activities, Science Experiments, Science Instruction
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Katz, Marjorie – Science and Children, 1972
Descriptors: Air Flow, Elementary Education, Equipment, Instructional Materials
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Millward, Robert – Science and Children, 1972
Describes fecal pellet identification as a technique for animal population surveys. (CP)
Descriptors: Biology, Ecology, Elementary School Science, Field Trips
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Ward, Alan – Science Activities, 1972
Descriptors: Design, Elementary School Science, Physical Sciences, Resource Materials
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Fass, Richard A.; Kendall, Steven G. – Journal of Chemical Education, 1971
Descriptors: Chemical Analysis, Chemistry, College Science, Instructional Materials
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Peterson, Donald L.; Fuller, Milton E. – Journal of Chemical Education, 1971
Descriptors: Chemistry, College Science, Computer Assisted Instruction, Computer Graphics
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Ogilvie, J. F. – Journal of Chemical Education, 1971
Descriptors: Chemical Reactions, Chemistry, College Science, Energy
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Dudeney, Alvan W. L. – Journal of Chemical Education, 1971
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, College Science
James, W. G. G. – Phys Educ, 1970
Discusses the historical development of both the wave and the corpuscular photon model of light. Suggests that students should be informed that the two models are complementary and that each model successfully describes a wide range of radiation phenomena. Cites 19 references which might be of interest to physics teachers and students. (LC)
Descriptors: College Science, Light, Models, Physics
Garatun-Tjeldsto, O. – J Biol Educ, 1970
Descriptors: Biochemistry, Biology, College Science, Instruction
Wert, William G. – Amer Biol Teacher, 1969
Descriptors: Biology, Biophysics, Cytology, Demonstrations (Educational)
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