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| Physiologist | 1 |
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| De Bruin, Jerry | 1 |
| Sernka, Thomas J. | 1 |
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| Guides - Classroom - Learner | 2 |
| Reference Materials - General | 2 |
| Guides - Classroom - Teacher | 1 |
| Journal Articles | 1 |
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Sernka, Thomas J. – Physiologist, 1981
Outlines the objectives, materials, and procedures in performing a student laboratory experiment that demonstrates sodium transport in frog skin. (CS)
Descriptors: Biological Sciences, College Science, Higher Education, Instructional Materials
De Bruin, Jerry – 1986
Focusing on the use of common, everyday materials that can be obtained for free or purchased inexpensively, this document was developed to provide classroom teachers, youth leaders, camp counselors and parents with ideas and activities in science. A major emphasis is placed on "starter" activities, which are designed to encourage…
Descriptors: Biological Sciences, Earth Science, Elementary Education, Elementary School Science
