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Zebing Wu – ProQuest LLC, 2024
Response style, one common aberrancy in non-cognitive assessments in psychological fields, is problematic in terms of inaccurate estimation of item and person parameters, which leads to serious reliability, validity, and fairness issues (Baumgartner & Steenkamp, 2001; Bolt & Johnson, 2009; Bolt & Newton, 2011). Response style refers to…
Descriptors: Response Style (Tests), Accuracy, Preferences, Psychological Testing
Peer reviewed Peer reviewed
Hoijtink, Herbert; Molenaar, Ivo W. – Psychometrika, 1997
This paper shows that a certain class of constrained latent class models may be interpreted as a special case of nonparametric multidimensional item response models. Parameters of this latent class model are estimated using an application of the Gibbs sampler, and model fit is investigated using posterior predictive checks. (SLD)
Descriptors: Goodness of Fit, Item Response Theory, Nonparametric Statistics, Prediction