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Piltz, Albert; Gruver, William J. – Office of Education, US Department of Health, Education, and Welfare, 1963
In the elementary and secondary schools, there is a movement toward a sequential instructional program which would involve the offering of a laboratory science each year from kindergarten to high school graduation. In some schools teachers have turned to science kits as a partial solution to the problems presented by restricted space, inadequate…
Descriptors: Educational History, Elementary School Science, Secondary School Science, Science Laboratories