Item Response Theory Python Packages

psy

psychometrics package, including MIRT(multidimension item response theory), IRT(item response theory),GRM(grade response theory),CAT(computerized adaptive testing), CDM(cognitive diagnostic model), FA(factor analysis), SEM(Structural Equation Modeling) .

adaptivetesting

A Python package for Computerized Adaptive Testing

deepirtools

Deep learning-based estimation and inference for item response theory models.

girth-mcmc

Bayesian IRT submodule for GIRTH

edu-irt

created an IRT model for estimating item parameters

pyfies

Python implementation of FAO's Food Insecurity Experience Scale (FIES) — weighted Rasch model, equating to the global standard, and prevalence estimation for SDG indicator 2.1.2.