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ERIC Number: EJ030117
Record Type: CIJE
Publication Date: 1970
Pages: N/A
Abstractor: N/A
Reference Count: 0
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Physical and Chemical Change--Appropriate Concepts for the Elementary School?
Voelker, Alan M.
Science and Children, 8, 4, 19-21, Dec '70
Reports study of children in grades two through six to determine concept formation achievement about chemical and physical change. Performance of three tasks by two groups at each grade level after thirty-minute lessons on five consecutive days are used for evaluation. Researcher concludes that these concepts are attainable by sixth graders and that local science curricula can be based on research data. (JM)
Publication Type: N/A
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