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Postiglione, Ralph A. – Science Teacher, 1974
Descriptors: Biological Sciences, Biology, Laboratory Experiments, Laboratory Procedures

Eisler, Sanford M. – Science Teacher, 1973
An unusual science program which centers around a vivarium and is based on the notion that students learn science by doing it, not just talking about it. (DF)
Descriptors: Instruction, Laboratory Experiments, Science Activities, Science Education

Whitesell, J. H. – Science Teacher, 1973
Descriptors: Biology, Demonstrations (Educational), Light, Photosynthesis

Science Teacher, 1974
Descriptors: Chemistry, Laboratory Procedures, Photography, Physical Sciences

Talesnick, Irwin, Ed. – Science Teacher, 1974
Descriptors: Biology, Chemistry, Laboratory Procedures, Physical Sciences

Kimbrough, T. Daniel; Llewellyn, Gerald C. – Science Teacher, 1974
Briefly discusses the theory of fatigue, and describes ways in which the fatigue rate in humans can be measured in the classroom using a simple physiological instrument, the ergometer. (JR)
Descriptors: Biology, Exercise (Physiology), Fatigue (Biology), Laboratory Equipment

Remington, Lloyd D.; Squibb, S. Dexter – Science Teacher, 1974
Descriptors: Chemistry, Laboratory Procedures, Science Activities, Science Education

Talesnick, Irwin, Ed. – Science Teacher, 1973
Descriptors: Chemistry, Demonstrations (Educational), Instructional Materials, Models

Schwartz, Marjorie F. – Science Teacher, 1989
Discusses simple analysis of urine in the classroom. Describes the materials and procedures for the analysis. Provides a laboratory report giving characteristics of: (1) odor, color, and clarity; (2) specific gravity; (3) sediment; (4) test strips; and (5) albumin and phosphates. (YP)
Descriptors: Biochemistry, Biology, Human Body, Laboratory Experiments

Cook, Ron C. – Science Teacher, 1993
Describes an easy and inexpensive method of preparing experimental growth media that high school students can use for plant cloning investigations. (PR)
Descriptors: Biology, Biotechnology, High Schools, Plant Propagation

Ojala, Carl F.; Ojala, Eric J. – Science Teacher, 1987
Describes an activity in which students collect airborne particles using a common vacuum cleaner. Suggests ways for the students to convert their data into information related to air pollution and human health. Urges consideration of weather patterns when analyzing the results of the investigation. (TW)
Descriptors: Air Pollution, Ecological Factors, Environmental Education, Public Health