Title: An Alternative Method for Estimating Variance Components in Generalizability Theory
Abstract: This study compares, using simulated data, two methods for estimating variance components in generalizability (G) studies. Traditionally variance components are estimated from an analysis of variance of sample data. The alternative method for estimating variance components is restricted maximum likelihood (REML). The results indicate that REML provides estimates for the components in the various designs that are closer to the true parameters than the estimates from analysis of variance.
Publication Year: 1990
Publication Date: 1990-04-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 33
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