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Download full textHaberman, Shelby J. – ETS Research Report Series, 2005
Latent-class item response models with small numbers of latent classes are quite competitive in terms of model fit to corresponding item-response models, at least for one- and two-parameter logistic (1PL and 2PL) models. Provided that care is taken in terms of computational procedures and in terms of use of only limited numbers of latent classes,…
Descriptors: Item Response Theory, Computation, Probability, Structural Equation Models
