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Peer reviewed Peer reviewed
ERIC Number: EJ675269
Record Type: CIJE
Publication Date: 2003
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0010-0277
Numerosity Discrimination in Infants: Evidence for Two Systems of Representations.
Xu, Fei
Cognition, v89 n1 pB15-B25 Aug 2003
Two experiments compared 6-month-olds' numerosity discrimination performance on both large numbers and small numbers with both total filled area and total contour length controlled. Results showed that infants succeeded in discriminating 4 from 8 elements, but failed to discriminate 2 from 4 elements, providing evidence for the existence of two systems of number representations in infancy. (Author/KB)
Descriptors: Comparative Analysis, Discrimination Learning, Infant Behavior, Infants, Number Concepts, Numeracy, Performance Factors
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Numerosity Discrimination; Representational Response; Representational Thinking