NotesFAQContact Us
Collection
Advanced
Search Tips
Laws, Policies, & Programs
Elementary and Secondary…2
What Works Clearinghouse Rating
Does not meet standards1
Showing 691 to 705 of 3,623 results Save | Export
Peer reviewed Peer reviewed
O'Reilly, James E. – Journal of Chemical Education, 1979
Describes an experiment suitable for an instrumental analysis or quantitative analysis course. (BB)
Descriptors: Chemical Analysis, Chemistry, Food, Higher Education
Peer reviewed Peer reviewed
Branchini, Bruce; Ziolkowski, Rodney – Journal of Chemical Education, 1979
This experiment can be used as either a demonstration or a laboratory activity illustrating the principles of affinity chromatography to purify an enzyme. (BB)
Descriptors: Biochemistry, Chemistry, Chromatography, College Science
Peer reviewed Peer reviewed
Cundy, J. M.; Allen, J. A. – Journal of Biological Education, 1988
Describes two working models of moths that can be used to test the eyespot function as an aversive property. Uses simple mechanical and electrical models as the "moths" and wild birds as the predators. Includes diagrams, methods, models, validation statements, and a discussion. (RT)
Descriptors: Biology, College Science, Ecological Factors, Ecology
Peer reviewed Peer reviewed
Winans, Randall; Brown, Charles Allan – Journal of Chemical Education, 1975
Describes a general chemistry level kinetics experiment requiring three 3-hour laboratory periods. Data analyses can be accomplished with graphical techniques or a non-linear least squares computer program. (MLH)
Descriptors: Chemical Reactions, Chemistry, College Science, Higher Education
Peer reviewed Peer reviewed
Ward, Alan – Science Activities, 1974
Describes a number of activities designed to assist student understanding of the phenomenon of light bending when it passes from one meduim to another. (JR)
Descriptors: Laboratory Experiments, Laboratory Procedures, Light, Optics
Peer reviewed Peer reviewed
Coble, Charles R.; Bland, Charles E. – American Biology Teacher, 1974
Describes the sturcture and asexual reproduction of the fungus Pilobolus and outlines a number of experiments with this organism that are suitable for secondary school biology students. (JR)
Descriptors: Biological Sciences, Biology, Laboratory Experiments, Laboratory Procedures
Harvard Univ., Cambridge, MA. Harvard Project Physics. – 1968
Seven experiments and 40 activities are presented in this handbook. The experiments are related to Young's experiment, electric forces, forces on currents, electron-beam tubes, and wave modulation and communication. The activities are primarily concerned with aspects of scattered and polarized light, colors, image formation, lenses, cameras,…
Descriptors: Electricity, Instructional Materials, Laboratory Experiments, Laboratory Manuals
Harvard Univ., Cambridge, MA. Harvard Project Physics. – 1968
Five experiments and 19 activities are presented in this Unit 5 handbook. The experiments are related to electrolysis, charge-to-mass ratio, elementary charge determination, photoelectric effects, and spectroscopic analyses. The activities are concerned with Dalton's theory, water electrolysis, periodic tables, single-electron plating, cloud…
Descriptors: Atomic Theory, Instructional Materials, Laboratory Experiments, Laboratory Manuals
Harvard Univ., Cambridge, MA. Harvard Project Physics. – 1968
Five experiments and nine activities are presented in this Unit 6 handbook. The experiments are related to random events, ranges of alpha and beta particles, half-lives, and radioactive tracers. The activities are concerned with the energy measurement in beta radiation, demonstration with sugar cubes, ionization by radioactivity, magnetic…
Descriptors: Instructional Materials, Laboratory Experiments, Laboratory Manuals, Nuclear Physics
Peer reviewed Peer reviewed
Wolf, Walter A., Ed. – Journal of Chemical Education, 1978
Presents four simple laboratory procedures for: preparation of organometallic compounds, a realistic qualitative organic analysis project, a computer program to plot potentiometric titration curves, and preparation of stereoscopic transparencies. (SL)
Descriptors: Chemistry, College Science, Higher Education, Instruction
Peer reviewed Peer reviewed
Byrne, J. P. – Journal of Chemical Education, 1978
Describes an organic chemistry laboratory exercise which uses thermochromic compounds to study the thermodynamic effect of temperature on chemical equilbrium. (SL)
Descriptors: Chemistry, College Science, Higher Education, Instructional Materials
Peer reviewed Peer reviewed
Ewing, Galen W., Ed. – Journal of Chemical Education, 1978
Describes a series of polarography experiments using commercially available pulse polarography instruments. (SL)
Descriptors: Chemistry, College Science, Higher Education, Instruction
Peer reviewed Peer reviewed
Ramsay, C. G. – Journal of Chemical Education, 1977
Describes an undergraduate analytical laboratory experiment demonstrating the use of masking to obtain selectivity in complexometry. (SL)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, College Science
Peer reviewed Peer reviewed
Bazley, Michael R. R.; Woolley, Gordon R. – Journal of Chemical Education, 1977
Describes an experimental procedure for illustrating general principles of photochemical reaction kinetics. (SL)
Descriptors: Chemical Reactions, Chemistry, College Science, Higher Education
Peer reviewed Peer reviewed
Chai, J.; And Others – American Journal of Physics, 1977
Describes experiments in the measurement of resonances in a nuclear reaction and the measurement of elastic scattering cross section. (SL)
Descriptors: Atomic Theory, College Science, Higher Education, Instruction
Pages: 1  |  ...  |  43  |  44  |  45  |  46  |  47  |  48  |  49  |  50  |  51  |  ...  |  242