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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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ERIC Number: EJ275516
Record Type: CIJE
Publication Date: 1982
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Effects of Ability Grouping on Secondary School Students: A Meta-Analysis of Evaluation Findings.
Kulik, Chen-Lin C.; Kulik, James A.
American Educational Research Journal, v19 n3 p415-28 Fall 1982
Results from a meta-analysis of findings from 52 studies of ability grouping carried out in secondary schools are reported. This meta-analysis provided precise, quantitative estimates of the size of grouping effects. (Author/PN)
Publication Type: Journal Articles; Reports - Research; Information Analyses
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Meta Analysis