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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: EJ213554
Record Type: CIJE
Publication Date: 1979
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Development of Relational Concepts in Three- and Four-Year-Olds.
Walker, Alice A.
Journal of Educational Research, v73 n1 p37-40 Sep-Oct 1979
A series of tests of dimensional understanding showed that there was a hierarchical sequence, with three year olds able to handle less complex tasks than four year olds. (Editor)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A