方法证据记录
G-Theory
Generalizability Theory, developed by Lee J. Cronbach and colleagues in the 1960s and formalised by Brennan (2001), is an ANOVA-based framework that extends Classical Test Theory by decomposing observed score variance into multiple, separately identified sources of measurement error — such as raters, tasks, occasions, or items — rather than bundling all error into a single undifferentiated term.
源记录
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Generalizability Theory
分类方法记录 · latent-structure / psychometrics
- Brennan, R. L. (2001). Generalizability Theory. Springer. · URL
- Shavelson, R. J. & Webb, N. M. (1991). Generalizability Theory: A Primer. Sage. · ISBN 978-0803937758
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