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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

David J. Weiss

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Open access Oct 2026

Sensitivity of Global IRT Fit Indices to the Magnitude and Prevalence of Model-Data Discrepancies.

This study examined the operating characteristics of global fit indices for dichotomous item response theory (IRT) models, including the limited-information M 2 statistic, root mean square error of approximation (RMSEA), standardized root mean squared residual (SRMSR), comparative fit index (CFI), and Tucker-Lewis inde...

Xin-Yu Liu, David J. Weiss · 0 citations

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