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Ip, Edward H.; Wang, Yuchung J.; de Boeck, Paul; Meulders, Michel – Psychometrika, 2004
Psychological tests often involve item clusters that are designed to solicit responses to behavioral stimuli. The dependency between individual responses within clusters beyond that which can be explained by the underlying trait sometimes reveals structures that are of substantive interest. The paper describes two general classes of models for…
Descriptors: Item Response Theory, Psychological Testing, Multivariate Analysis, Psychological Patterns