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ERIC Number: EJ006377
Record Type: CIJE
Publication Date: 1969
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
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Conservation of Number among Four-and Five-Year-Old Children: Some Methodological Considerations
Rothenberg, Barbara B.
Child Develop, 40, 2, 383-406, 69 Jun
Research supported by a grant from the Carnegie Corporation.
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Education Level: N/A
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Sponsor: N/A
Authoring Institution: N/A