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Peer reviewed Peer reviewed
ERIC Number: EJ565866
Record Type: CIJE
Publication Date: 1998
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0013-1644
Moderator Search in Meta-Analysis: A Review and Cautionary Note on Existing Approaches.
Viswesvaran, Chockalingam; Sanchez, Juan I.
Educational and Psychological Measurement, v58 n1 p77-87 Feb 1998
Develops the argument that estimates of the moderator effect may vary depending on the approach (regression or subgroup) taken by the meta-analyst. The difference results from ambiguity in assigning the variance shared by correlated moderators when the shared variance is also shared with the effect size. Illustrative tables are presented. (SLD)
Descriptors: Correlation, Effect Size, Estimation (Mathematics), Meta Analysis, Regression (Statistics)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Moderator Variables (Statistics); Variance (Statistical)