Edilberto Cepeda Cuervo2026-03-222026-03-222004http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.483.4970https://andeanlibrary.org/handle/123456789/54663Citaciones: 3This paper considers situations where regression models are proposed to model abilities on three parameter logistic models. After a summary of the classical approach to estimate the item parameters and the abilities, we provide an exposition of the maximum likelihood method to estimate the regression parameters. We analyze how good these estimations are, using a simulated study, and we include an application.enLogistic regressionStatisticsRegression analysisEconometricsMaximum likelihoodMathematicsRegressionExposition (narrative)Computer scienceModeling Abilities in 3-IRT Modelsarticle