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Gaides, G. Edward – Insights into Open Education, 1989
Many words which have been treated in the denotative sense are actually connotative in nature. That is to say that citing a definition or stating a fact should not be a learning goal. Rather, a "conceptualization" should be what teachers are striving for. A series of activities dealing with density have been provided for demonstrations or…
Descriptors: Concept Formation, Concept Teaching, Density (Matter), Elementary Education
Hoyt, John H. – 1971
The study of beaches and their capacity as an interface between land, air, and water is presented. Students investigate shore phenomena to better understand the beach's history and possible future. Also discussed is the interaction between man and the beach, from weather effects to pollution. Laboratory investigations of samples collected from the…
Descriptors: Earth Science, Environment, Instructional Materials, Laboratory Procedures