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Nechamkin, Howard – Sci Teacher, 1970
Descriptors: Chemistry, Instruction, Laboratory Experiments, Metals
Clark, Noel A.; And Others – Amer J Phys, 1970
Presents an advanced laboratory experiment and lecture demonstration by which the intensity spectrum of light scattered by a suspension of particles in a fluid can be studied. From this spectrum, it is possible to obtain quantitative information about the motion of the particles, including an accurate determination of their diffusion constant.…
Descriptors: College Science, Electronics, Laboratory Experiments, Lasers
White, Mark – Ind Arts Vocat Educ, 1970
Describes and includes a working drawing of a constructed wood expansion meter for use in materials technology experimentation. (GR)
Descriptors: Industrial Arts, Instructional Materials, Laboratory Equipment, Laboratory Experiments
Moen, Allen L.; Vander Meulen, David L. – Amer J Phys, 1970
Describes an advanced laboratory experiment of Fresnel diffraction which uses a He-Ne gas laser as the source and a wire as the opaque diffracting strip. A photograph of the diffraction pattern is compared with the intensity diagram predicted by the Cornu spiral method. Agreement is clear and impressive, although minor differences are detectable.…
Descriptors: College Science, Laboratory Experiments, Laboratory Procedures, Lasers
Dieteren, H. M. L.; Schouteten, A. P. H. – J Chem Educ, 1970
Descriptors: Biochemistry, College Science, Food, Laboratory Experiments
Foust, Richard D., Jr.; Ford, Peter C. – J Chem Educ, 1970
Descriptors: Chemistry, College Science, Instruction, Laboratory Experiments
Acord, James; Sullivan, James A. – Sch Shop, 1969
Descriptors: Auto Mechanics, Laboratory Experiments, Power Technology, Trade and Industrial Education
Yoder, Claude H. – J Chem Educ, 1969
Descriptors: Chemistry, College Science, Kinetics, Laboratory Experiments
Stark, J. G. – J Chem Educ, 1969
Descriptors: Chemistry, College Science, Laboratory Experiments, Laboratory Procedures
De Mare, G. R.; and others – J Chem Educ, 1969
Descriptors: Chemistry, College Science, Kinetics, Laboratory Experiments
Anderson, O. Roger – Amer Biol Teacher, 1970
Reviews research into the composition and structure of cell membranes. Describes four experiments, suitable for high school students, on the role of lipids in regulating diffusion across cell boundaries. Gives purpose and procedures for each experiment, laboratory data sheets, and the results of classroom trials of the experiments. (EB)
Descriptors: Biochemistry, Biology, Cytology, Laboratory Experiments
Pinnell, Robert P. – J Chem Educ, 1970
Descriptors: Chemistry, College Science, Instruction, Laboratory Experiments
Gorman, Mel; And Others – J Chem Educ, 1970
Descriptors: Chemistry, College Science, Laboratory Experiments, Student Research
Allen, Christopher W. – J Chem Educ, 1970
Descriptors: College Science, Laboratory Experiments, Laboratory Procedures, Metals
Dingledy, David P.; Patrie, Lawrence A. – J Chem Educ, 1969
Descriptors: Chemistry, College Science, Evaluation, Grading
