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| Science Activities | 1 |
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| Leyden, Michael B. | 1 |
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| Guides - Classroom - Teacher | 1 |
| Reference Materials - General | 1 |
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| Asia | 1 |
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Peer reviewedLeyden, Michael B. – Science Activities, 1974
Presents a quantitative analysis of the "figure 8" found on the globes of most earth science textbooks, using an exercise of year's eccentric shadow plotting techniques. Indicates that the exercise can serve to change a student's abstract "figure 8" to his real learning experience. (CC)
Descriptors: Earth Science, Instructional Materials, Laboratory Procedures, Light
National Inst. for Educational Research, Tokyo (Japan). – 1982
Regional workshops sponsored by the National Institute for Educational Research (Japan) were held to strengthen national efforts in the development of elementary science aids/materials. This document provides: (1) guidelines for the development of appropriate and low-cost aids for science instruction; (2) inventory of aids; (3) synthesis of…
Descriptors: Biological Sciences, Earth Science, Elementary Education, Elementary School Science
