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  • University at Albany
  • Albany, NY, USA

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Popular repositories Loading

  1. DAACS-Math-IRT-DIF DAACS-Math-IRT-DIF Public

    R code for psychometric modeling of the DAACS Math diagnostic: 2PL IRT and DIF

  2. documentation documentation Public

    Forked from DAACS/documentation

    Documentation for DAACS.

    HTML

  3. DAACS-Math-Bayesian-DIF DAACS-Math-Bayesian-DIF Public

    Python/Pyro scripts for Bayesian logistic DIF detection on DAACS Math assessment

    Jupyter Notebook

  4. DAACS-Reading-Bifactor-DIF DAACS-Reading-Bifactor-DIF Public

    R scripts for bifactor 2PL IRT modeling, DIF detection, and validity evaluation of the DAACS Reading test

  5. cat-mst-qa-pipeline cat-mst-qa-pipeline Public

    Config-driven QA workflow for CAT/MST item-response datasets in R. Produces item counts/ranges and response-count plots to support calibration, equating, and drift analyses.

    R