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Showing 1 to 15 of 1,563 results Save | Export
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Gottlieb, Herbert H., Ed. – Physics Teacher, 1978
Reports on apparatus for generating Lissajous figures, projecting Poisson's spots, photographing diffraction patterns, electric heating, and projecting moving longitudinal waves on an oscilloscope. (SL)
Descriptors: Educational Experiments, Experiments, Laboratory Experiments, Physics
Peer reviewed Peer reviewed
Wray, E. M. – Physics Education, 1975
Stefan's law is demonstrated by measuring the temperature of the tungsten filament of an electric light bulb and plotting a log-log graph of temperature against power dissipation. (MLH)
Descriptors: College Science, Experiments, Higher Education, Laboratory Experiments
Peer reviewed Peer reviewed
Stafford, H. C.; And Others – Journal of Geological Education, 1977
Describes a geology laboratory exercise involving weathering and topographic maps which allows students to put knowledge to practical application. (SL)
Descriptors: College Science, Earth Science, Experiments, Geology
Peer reviewed Peer reviewed
Adams, Gerald S.; Towers, Craig V. – Journal of Chemical Education, 1977
Describes an undergraduate biochemical experiment involving the isolation and characterization of acid phosphatase from readily available materials. (Author/SL)
Descriptors: Biochemistry, Chemistry, College Science, Experiments
Peer reviewed Peer reviewed
Thiessen, Richard – Journal of Geological Education, 1977
Describes a demonstration experiment illustrating rotation of grains process of metamorphic rock formation utilizing clear gelatin blocks. (SL)
Descriptors: College Science, Demonstrations (Educational), Earth Science, Experiments
Peer reviewed Peer reviewed
Sokoloff, David R. – Physics Teacher, 1978
Describes four science experiments relating to energy developed for interdisciplinary general science courses. (SL)
Descriptors: College Science, Energy, Experiments, Higher Education
Peer reviewed Peer reviewed
Krishnamurthy, S.; Thompson, Kerry L. – Journal of Chemical Education, 1977
Describes two experiments for a sophomore level organic chemistry utilizing commercially available borane-methyl sulfide (BMS). (SL)
Descriptors: Chemistry, College Science, Experiments, Higher Education
Peer reviewed Peer reviewed
Liffen, C. L.; Hunter, M. – Journal of Biological Education, 1980
Described is a school project to investigate aggregations in flatworms which may be influenced by light intensity, temperature, and some form of chemical stimulus released by already aggregating flatworms. Such investigations could be adopted to suit many educational levels of science laboratory activities. (DS)
Descriptors: Biological Sciences, Experiments, Laboratory Experiments, Science Activities
Peer reviewed Peer reviewed
Jones, Mark M.; Champion, Gwendalyn R. – Journal of Chemical Education, 1978
Describes an experiment for the determination of water/lipid distribution ratios of drugs. (SL)
Descriptors: College Science, Drug Education, Experiments, Higher Education
Peer reviewed Peer reviewed
Garigliano, Leonard J. – Science and Children, 1975
Presents the results of an experiment designed to test two hypotheses: (1) a delay of two weeks at room temperature will have no effect on the viability of fertile chicken eggs and (2) refrigeration will have no effect on the viability of fertile chicken eggs. Experimenters were the author and two ninth-grade students. (PEB)
Descriptors: Biology, Experiments, Science Activities, Science Education
Walker, Jearl – Scientific American, 1978
Reviews various science activities investigating polarized light. (SL)
Descriptors: Astronomy, Educational Experiments, Glare, Light
Peer reviewed Peer reviewed
Saitoh, A. – Physics Education, 1986
Describes an apparatus for an experiment on winding motion in three dimensions. Discusses theory and provides a calculation example. (JM)
Descriptors: Laboratory Experiments, Motion, Physics, Science Activities
Peer reviewed Peer reviewed
Brush, Sabitra S. – Journal of Chemical Education, 1988
Describes an experiment that provides a study of the different colors and shapes of crystals of transition metal dimethylglyoxime complexes with the use of a low power microscope. Discusses the preparation and examination of the crystals. (CW)
Descriptors: Chemistry, College Science, Educational Experiments, Higher Education
Peer reviewed Peer reviewed
Stott, P. A. – Education in Chemistry, 1978
This article describes how a gas chromatograph may be used to determine the amount of carbon dioxide in exhaled air. The experiment has been used as part of a demonstration exercise at a local science fair and proved of interest to all age groups. (Author/BB)
Descriptors: Chemistry, Chromatography, Demonstrations (Educational), Laboratory Experiments
Peer reviewed Peer reviewed
Godeny, I.; And Others – American Journal of Physics, 1977
Describes an experiment demonstrating the frustration of totally reflected visible light. (SL)
Descriptors: College Science, Higher Education, Laboratory Experiments, Light
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