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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Peer reviewed Peer reviewed
ERIC Number: EJ034707
Record Type: CIJE
Publication Date: 1971
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Stimulus Correlates of Area Judgments: A Psychophysical Developmental Study
Kempler, Bernhard
Developmental Psychology, 4, 2, 158-163, Mar 71
Descriptors: Age Differences, Conservation (Concept), Elementary School Students, Junior High School Students, Perceptual Development, Visual Stimuli
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Decentration; Piaget (Jean)