biostudies-literatureUnknown50(3)Journal of educational and behavioral statistics : a quarterly publication sponsored by the American Educational Research Association and the American Statistical Association497-525https://www.ebi.ac.uk/biostudies/studies/S-EPMC12379955biostudies-literatureThe Rank-2PL IRT Models for Forced-Choice Questionnaires: Maximum Marginal Likelihood Estimation with an EM AlgorithmPMC12379955falseThe Rank-2PL IRT Models for Forced-Choice Questionnaires: Maximum Marginal Likelihood Estimation with an EM Algorithm2024-01-01T00:00:00Z2024 Jun2026-05-28T07:18:15.367Z2026-04-08T02:25:17.606ZS-EPMC12379955