Conservation of Part and Whole in the Acquisition of Class Inclusion

Support for the operation of internal factors in cognitive development was provided by an obtained increase from first to second posttest scores. Two conservations were considered to be involved--conservation of the whole and of the part. (Author)

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Bibliographic Details
Published inChild Development Vol. 44; no. 2; p. 380
Main Author Sheppard, John L
Format Journal Article
LanguageEnglish
Published 1973
Subjects
Class Inclusion
Classification
Cognitive Development
Concept Formation
Conservation (Concept)
Performance Factors
Training
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Summary:Support for the operation of internal factors in cognitive development was provided by an obtained increase from first to second posttest scores. Two conservations were considered to be involved--conservation of the whole and of the part. (Author)