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| J Res Teaching | 1 |
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Download full textSmith, Herbert A. – 1968
This study involved examining an instructional unit with regard to its concept content and appropriateness for its target audience. The study attempted to determine (1) what concepts are treated explicitly or implicitly, (2) whether there is a hierarchical conceptual structure within the unit, (3) what level of sophistication is required to…
Descriptors: Concept Formation, Course Content, Curriculum Evaluation, Earth Science
Weisberg, Joseph S. – J Res Teaching, 1970
Presents the procedures, results, and conclusions of a study designed to examine the efficacy of visual advance organizers for learning earth science concepts. (LC)
Descriptors: Academic Achievement, Audiovisual Aids, Cognitive Tests, Earth Science
