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| Journal Articles | 21 |
| Guides - Non-Classroom | 2 |
| Guides - Classroom - Teacher | 1 |
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| Practitioners | 53 |
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Peer reviewedHerron, J. Dudley, Ed. – Journal of Chemical Education, 1978
Describes a junior high school level exercise using plant pigments as acid-base indicators. (SL)
Descriptors: Botany, Chemistry, Instructional Materials, Junior High Schools
Peer reviewedHansen, E. H.; Ruzicka, J. – Journal of Chemical Education, 1979
Describes three college lab exercises which can be used to demonstrate the elements and characteristics of continuous flow injection analysis. (HM)
Descriptors: Chemical Reactions, Chemistry, College Science, Higher Education
Peer reviewedMulligan, J. F. – American Journal of Physics, 1974
This experiment leads to a value for the ground-state hyperfine splitting of Cs 133, the accepted standard of frequency, to one percent accuracy. (Author/GS)
Descriptors: Atomic Structure, College Science, Equipment, Laboratory Experiments
Peer reviewedJames, B. D. – Journal of Chemical Education, 1975
Descriptors: Chemical Reactions, Chemistry, College Science, Higher Education
Peer reviewedKranbuehl, D. E.; And Others – Journal of Chemical Education, 1975
Descriptors: Chemistry, College Science, Higher Education, Laboratory Experiments
Peer reviewedGottlieb, Herbert H., Ed. – Physics Teacher, 1978
Discusses the adaptation of some familiar equipment for use in physics demonstrations: demonstrating waves using a folding slinky, measuring the partial pressure of water vapor, lengthening the time constant on a rate meter, measuring "g" with a phonograph turntable, and constructing a cheap signal generator. (GA)
Descriptors: Demonstrations (Educational), Laboratory Techniques, Measurement Equipment, Physics
Peer reviewedFraga, E. R.; And Others – Journal of Chemical Education, 1975
Describes an undergraduate physical chemistry experiment in which the acid catalyzed hydrolysis of sucrose is used to determine the catalytic coefficient of the hydronium ion, the catalyst in this reaction. (MLH)
Descriptors: Chemistry, College Science, Higher Education, Instructional Materials
Kammer, Ann E. – Physiologist, 1978
Describes a laboratory experiment designed to give beginning physiology students a successful experience with neurophysiological Techniques and to demonstrate some properties of sensory neurons. Pin electrodes are used to record extracellularly from mechanoreceptors in a cockroach leg. (Author/MA)
Descriptors: Biology, Higher Education, Instructional Materials, Laboratory Experiments
Peer reviewedHewson, Peter W.; And Others – Physics Teacher, 1979
Describes the design of an experiment that is used to determine the acceleration of an accelerating system with the help of an airtrack and a pendulum. (GA)
Descriptors: College Science, Higher Education, Laboratory Techniques, Mechanics (Physics)
Peer reviewedRicci, Robert W. – Journal of Chemical Education, 1974
Descriptors: Chemistry, College Science, Computer Programs, Instructional Materials
Peer reviewedChickos, James Speros – Journal of Chemical Education, 1975
Reports a modification of a simple method previously described for determining enthalpies of sublimation and comments on some of the method's inherent limitations. (Author/GS)
Descriptors: Chemistry, College Science, Higher Education, Instructional Materials
Peer reviewedBonazzi, Robert A. – American Biology Teacher, 1975
Suggests current scientific literature published in journals of biological research as a source of new, interesting, and enlightened experiments to reinforce an understanding of the process and sense of science. Presents an exercise developed using current literature. (EB)
Descriptors: Biology, Laboratory Experiments, Laboratory Techniques, Literature
Peer reviewedWiggans, P. W. – Education in Chemistry, 1975
Describes an investigation involving acid hydrolysis and using both volumetric and kinetic techniques. Presents examples of the determination of the rate constant and its variation with temperature. (GS)
Descriptors: Acids, Chemical Reactions, Chemistry, College Science
Peer reviewedPynadath, Varghese D. – Physics Teacher, 1978
Presents a calorimetric experiment designed to clarify some of the basic physics of heat transfer and insulation. (GA)
Descriptors: Air Flow, Calorimeters, College Science, Experiments
Peer reviewedKohl, Herbert H.; Wheatley, W. B. – Journal of Chemical Education, 1978
Describes a simple inexpensive experiment designed to measure the levels of cortisol in a serum or plasma sample. (Author/GA)
Descriptors: Biochemistry, Chemical Analysis, Chemistry, College Science
