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Peer reviewed Peer reviewed
ERIC Number: EJ525436
Record Type: CIJE
Publication Date: 1996
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0013-1644
Detecting Unit of Analysis Problems in Nested Designs: Statistical Power and Type I Error Rates of the "F" Test for Groups-within-Treatments Effects.
Kromrey, Jeffrey D.; Dickinson, Wendy B.
Educational and Psychological Measurement, v56 n2 p215-31 Apr 1996
Empirical estimates of the power and Type I error rate of the test of the classrooms-within-treatments effect in the nested analysis of variance approach are provided for a variety of nominal alpha levels and a range of classroom effect sizes and research designs. (SLD)
Descriptors: Analysis of Variance, Correlation, Educational Research, Effect Size, Estimation (Mathematics), Groups, Intervention, Monte Carlo Methods, Power (Statistics)
Publication Type: Reports - Evaluative; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: F Test; Nested Data; Type I Errors
Note: Research supported in part by the University of South Florida Research and Creative Scholarship Grant Program under grant 1711932RO.