Psychometrics 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) .

morie

Multi-domain Open Research and Inferential Estimation

fast-mlsirm

Fast MLSIRM/MLS2PLM simulation, fitting, and recovery diagnostics

evalint

Lint an LLM eval set: reliability, wrong-answer items, near-duplicates, and droppable cases.

insufficient-effort

Python library for detecting Insufficient Effort Responding (IER) / careless responding in survey data

masterytrace-cli

TypeScript/Python CLI and library for BKT and IRT learner mastery scoring from response event logs.

careless-py

Python library for detecting Insufficient Effort Responding (IER) / careless responding in survey data

arcle

A Gymnasium-based Environment of the Abstraction and Reasoning Corpus (ARC)

fitpsyche

Psychometric curve fitting functions

metajudge

A reliability and DIF report card for LLM-judge and human-rater scoring instruments.

affective-bridge

Bridges local LLMs with structured affective computing to measure psychological subtext and dissonance.

kappaiou

Python package implementing measure from my working paper "Kappa-IoU: Inter-Rater Reliability for Spatial Annotation"

pyfies

Python implementation of FAO's Food Insecurity Experience Scale (SDG 2.1.2)

glassbox-hiring

Open, auditable implementations of the algorithms behind ATS resume screening and gamified hiring assessment. EEOC four-fifths analysis, NYC LL144 bias audits, counterfactual perturbation testing, and published psychometric task paradigms.

oracalm

Open, multilingual scoring for validated dental-anxiety instruments (MDAS, Corah DAS, MCDASf) — Python library, CLI & web demo.