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Phillips, Darrell Gordon – 1967
The purpose of this study was to investigate a proposed model for the acquisition of the concept of displacement volume and to compare two methods of conservation task presentation. A 12-stage hierarchical model for the acquisition of the concept was proposed, based on four primary assumptions: (1) concept attainment can be measured by…
Descriptors: Concept Formation, Doctoral Dissertations, Elementary School Science, Grade 3
Downey, Joan M.; And Others – 1973
This material developed as a resource in Los Angeles, California, is designed to assist teachers in the planning of social studies programs for grades one, two, and three. The ideas and suggestions are related directly to the two State textbooks which were adopted in 1971--"The Social Sciences: Concepts and Values," and "Voices of Life." The…
Descriptors: Class Activities, Concept Formation, Course Objectives, Curriculum Development