Weight, density and matter : a study of elementary children's reasoning about density with concrete materials and computer analogs / prepared by Carol Smith with the assistance of Micheline Frenette and Barbara Gard.
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Corporate Authors: | , |
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Format: | Government Document Microfilm Book |
Language: | English |
Published: |
Cambridge, MA :
Educational Technology Center, Harvard Graduate School of Education,
[1985]
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Series: | Technical report (Educational Technology Center (Cambridge, Mass.)) ;
TR85-15. |
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