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Science and Mathematics Education Commons™
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Articles 61 - 63 of 63
Full-Text Articles in Science and Mathematics Education
Early Ontogenesis In Chickens - Some Quantitative Measurements, Kashmiri L. Arora
Early Ontogenesis In Chickens - Some Quantitative Measurements, Kashmiri L. Arora
Iowa Science Teachers Journal
Developing bird's eggs have been a material of choice for the workers investigating various physical and chemical phenomena associated with development since the turn of the twentieth century. Very recently, attention has been focused on the examination and elucidation of the roles played by genetics and various extrinsic environmental factors in the development of early embryos.
Your Endangered Heritage And Your Children, Arnold O. Haugen
Your Endangered Heritage And Your Children, Arnold O. Haugen
Iowa Science Teachers Journal
Keynote speech before the Iowa Junior Academy of Science, April 21, 1967, Drake University, Des Moines, Iowa.
The Readability Of Bscs Textbooks, James C. Slaughter
The Readability Of Bscs Textbooks, James C. Slaughter
Iowa Science Teachers Journal
Since they appeared, the BSCS materials have been widely acclaimed by science educators, and justly so. They represent a contribution toward the movement away from the traditional teaching patterns and toward the modern approach to teaching of science, that is as inquiry.