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Kruglak, Haym, Ed. – American Journal of Physics, 1973
Descriptors: Electric Circuits, Equipment, Laboratory Equipment, Manufacturing
Peer reviewed Peer reviewed
Goldman, James A., Ed. – Journal of Chemical Education, 1973
Descriptors: Chemistry, Equipment, Laboratory Equipment, Physical Sciences
Peer reviewed Peer reviewed
Young, M. – American Journal of Physics, 1972
Describes the use of the pinhole camera as an aid for teaching about physical optics and optical instruments. (CP)
Descriptors: College Science, Optics, Photography, Physics
Peer reviewed Peer reviewed
Alexeff, Igor – American Journal of Physics, 1972
Descriptors: College Science, Electricity, Instruction, Light
Peer reviewed Peer reviewed
Latta, Richard – Science Activities, 1972
Descriptors: Elementary School Students, Microscopes, Photographs, Photography
Peer reviewed Peer reviewed
Rauser, W. E. – American Biology Teacher, 1972
Descriptors: Biology, Botany, Equipment, Horticulture
Peer reviewed Peer reviewed
Gottlieb, Herbert H., Ed. – Physics Teacher, 1972
Descriptors: Acoustics, Laboratory Equipment, Motion, Physics
Peer reviewed Peer reviewed
School Science Review, 1972
Short articles describe the construction and use of a probe for measuring magnetic fields, the determination of the speed of electromagnetic transmission by utilizing standard time signals relayed from an orbiting satellite, and an apparent paradox in the theory of electron deflection in cathode ray tubes. (AL)
Descriptors: Electronics, Instruction, Magnets, Physics
Ewing, Galen W. – J Chem Educ, 1969
Descriptors: Chemistry, Instrumentation, Laboratory Equipment, Lasers
Peer reviewed Peer reviewed
Maynard, Keith – Australian Science Teachers Journal, 1971
Descriptors: Audiovisual Aids, Bibliographies, Electronics, Instruction
Peer reviewed Peer reviewed
Bobb, Dianne; Krockover, Gerald H. – Science Activities, 1972
Describes the construction of a battery-operated device which buzzes when a correct answer on a punched card is chosen. (CP)
Descriptors: Design, Electric Circuits, Elementary School Science, Instructional Materials
Petersen, Quentin R. – J Chem Educ, 1970
Describes the historical applications of molecular models and the controversies which they produced. The author discusses types of molecular models from the van't Hoff and Kekule models to the more recently developed ones. He presents a new model which was constructed to overcome the disadvantages of (1) falling apart, (2) inaccurate angles, (3)…
Descriptors: Atomic Theory, Chemistry, Educational Media, Equipment Evaluation
Gordon, Arnold J. – J Chem Educ, 1970
Descriptors: Atomic Structure, Chemistry, Educational Media, Equipment Evaluation
Gottlieb, Herbert H.; And Others – Phys Teacher, 1970
Descriptors: Equipment Evaluation, Equipment Manufacturers, Laboratory Equipment, Physics
Reed, George – Sch Sci Math, 1970
Descriptors: Academic Achievement, Astronomy, Audiovisual Aids, Chalkboards
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