Biochemistry, Genetics and Molecular Biology
3 years ago

New method for estimating variance components leads to more accurate results!

Psychological Reports
AN ALTERNATIVE METHOD FOR ESTIMATING VARIANCE COMPONENTS IN GENERALIZABILITY THEORY
George A. Marcoulides

Paper Summary

The study compared two methods for estimating variance components in generalizability studies. One method is the traditional analysis of variance, while the other is restricted maximum likelihood (REML). The results showed that REML provides more accurate estimates for the components in different designs compared to analysis of variance.

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