Assessment of Fit of Item Response Theory Models: A Critical Review of the Status Quo and Some Future Directions

Author(s):

Sinharay, Sandip; Monroe, Scott

Publication Year:

2025

Source:

British Journal of Mathematical and Statistical Psychology, v78 n3 p711-733, Nov 2025

Document Type:

Article

Page Count:

23

Subject/Key Words:

Goodness-of-Fit Tests, Item Response Theory (IRT), Dimensionality Assessment, Generalized Residual, Item Fit, Person-Fit Analysis, Posterior Predictive Model Checking (PPMC) Method, Testing Fraud

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• https://doi.org/10.1111/bmsp.12378