Quantitative Psychology Research

Continuation Ratio Model in Item Response Theory and Selection of Models for Polytomous Items.- Using the Asymmetry of Item Characteristic Curves (ICCs) to Learn about Underlying Item Response Processes.- A Three-Parameter Speeded Item Response Model: Estimation and Application.- An Application of a Random Mixture Nominal Item Response Model for Investigating Instruction Effects.- Item Response Theory Models for Multidimensional Ranking Items.- Different Growth Measures on Different Vertical Scales.- Investigation of Constraint-weighted Item Selection Procedures in Polytomous CAT.- Estimating Classification Accuracy and Consistency Indices for Multidimensional Latent Ability.- Item Response Theory Models for Person Dependence in Paired Samples.- Using Sample Weights in Item Response Data Analysis under Complex Sample Designs.- Scalability Coefficients for Two-Level Polytomous Item Scores: An Introduction and an Application.- Numerical Differences Between Guttman's Reliability Coefficients and the GLB.- A Framework for Optimizing the costs and GT based reliabilities in Large-scale Performance.- A Confirmatory Factor Model for the Investigation of Cognitive Data Showing a Ceiling Effect: an Example.- The Goodness of Sample Loadings of Principal Component Analysis in Approximating to Factor Loadings with High Dimensional Data.- Remedies for Degeneracy in Candecomp/Parafac.- Growth Curve Modeling for Nonnormal Data: A Two-stage Robust Approach versus a Semiparametric Bayesian Approach.- The Specification of Attribute Structures and Its Effects on Classification Accuracy in Diagnostic Test Design.- Conditions of Completeness of the Q-Matrix of Tests for Cognitive Diagnosis.- Application Study of Online Multistage Intelligent Adaptive Testing for Cognitive Diagnosis.- Dichotomous and Polytomous Q Matrix Theory.- Multidimensional Joint Graphical Display of Symmetric