ERIC Number: EJ525436
Record Type: Journal
Publication Date: 1996
Reference Count: N/A
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)
Publication Type: Reports - Evaluative; Journal Articles
Education Level: N/A
Authoring Institution: N/A