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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: EJ164937
Record Type: CIJE
Publication Date: 1977
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Recent Cooperative Research Concerning the Acquisition of Spatial and Geometric Concepts
Lesh, Richard
Journal for Research in Mathematics Education, 8, 4, 317-320, Jul 77
The activities of a research working group are described. The investigators from several institutions coordinate their work on space and geometry. Underlying assumptions of the group and issues faced by it are described. (SD)
Descriptors: Educational Research, Geometric Concepts, Geometry, Mathematics Education, Measurement, Research Coordinating Units, Research Problems
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A