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Peer reviewed Peer reviewed
Beisenherz, Paul C. – Science and Children, 1981
Discusses methodology for several activities which use Alka Seltzer tablets as a source of carbon dioxide gas. (CS)
Descriptors: Chemical Reactions, Chemistry, Elementary School Science, Elementary Secondary Education
Peer reviewed Peer reviewed
Beisenherz, Paul C. – Science and Children, 1991
Discussed is the teaching method called the learning cycle and how it can be incorporated into science activities. Included are examples of how teachers and students can use the learning cycle to produce instructional materials. (KR)
Descriptors: Cognitive Development, Discovery Learning, Elementary Education, Elementary School Science