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Talesnick, Irwin, Ed. | 4 |
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Peer reviewed
Talesnick, Irwin, Ed. – Science Teacher, 1973
Descriptors: Chemistry, Demonstrations (Educational), Laboratory Experiments, Science Activities
Peer reviewed
Talesnick, Irwin, Ed. – Science Teacher, 1973
Descriptors: Chemistry, Demonstrations (Educational), Instructional Materials, Models
Peer reviewed
Talesnick, Irwin, Ed. – Science Teacher, 1984
Provides innovative ideas in biology, chemistry, and physics on the following topics: enzyme decomposition; chemical waste; time measurement; acid-base color magic; ball bouncing properties; heat; cell theory; and specimen boxes. Materials and procedures are listed when appropriate along with hints for expanding these ideas and investigations. (JM)
Descriptors: Biology, Chemistry, Demonstrations (Educational), High Schools
Peer reviewed
Talesnick, Irwin, Ed. – Science Teacher, 1983
Describes experiments on diffusion of gases, volumetric approach to water of hydration, and toxicity of chemicals in the laboratory. Also describes an inexpensive automatic pipette, overhead projection of chemical reactions, and an alternative method for demonstrating flame tests. (JN)
Descriptors: Chemical Reactions, Chemistry, College Science, Demonstrations (Educational)