regDIF (Q83300)
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Regularized Differential Item Functioning
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | regDIF |
Regularized Differential Item Functioning |
Statements
23 February 2024
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Performs regularization of differential item functioning (DIF) parameters in item response theory (IRT) models (Belzak & Bauer, 2020) <https://pubmed.ncbi.nlm.nih.gov/31916799/> using a penalized expectation-maximization algorithm.
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