Power and Accuracy of the Schmidt and Hunter Meta-Analytic Procedures.

Cornwell, John M.; Ladd, Robert T.

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Peer reviewed

ERIC Number: EJ485781

Record Type: Journal

Publication Date: 1993

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ISSN: ISSN-0013-1644

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Power and Accuracy of the Schmidt and Hunter Meta-Analytic Procedures.

Cornwell, John M.; Ladd, Robert T.

Educational and Psychological Measurement, v53 n4 p877-95 Win 1993

Simulated data typical of those from meta analyses are used to evaluate the reliability, Type I and Type II errors, bias, and standard error of the meta-analytic procedures of Schmidt and Hunter (1977). Concerns about power, reliability, and Type I errors are presented. (SLD)

Descriptors: Bias, Computer Simulation, Correlation, Effect Size, Error of Measurement, Estimation (Mathematics), Meta Analysis, Monte Carlo Methods, Power (Statistics), Reliability, Sample Size, Statistical Studies

Publication Type: Reports - Research; Journal Articles

Education Level: N/A

Audience: N/A

Language: English

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Authoring Institution: N/A

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