Why Ordinal Variables Can (Almost) Always Be Treated as Continuous Variables: Clarifying Assumptions of Robust Continuous and Ordinal Factor Analysis Estimation Methods per Alexander Robitzsch, Alexander Robitzsch

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Book Review: Modern Psychometrics With R per Alexander Robitzsch, Alexander Robitzsch

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Editorial of the <i>Psych</i> Special Issue “Computational Aspects, Statistical Algorithms and Software in Psychometrics” per Alexander Robitzsch

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Editorial to the Special Issue “Feature Papers in Psychometrics and Educational Measurement” per Alexander Robitzsch

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Regularized Latent Class Analysis for Polytomous Item Responses: An Application to SPM-LS Data per Alexander Robitzsch

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Relating the Ramsay Quotient Model to the Classical D-Scoring Rule per Alexander Robitzsch

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Model-Robust Estimation of Multiple-Group Structural Equation Models per Alexander Robitzsch

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Nonignorable Consequences of (Partially) Ignoring Missing Item Responses: Students Omit (Constructed Response) Items Due to a Lack of Knowledge per Alexander Robitzsch

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On the Bias in Confirmatory Factor Analysis When Treating Discrete Variables as Ordinal Instead of Continuous per Alexander Robitzsch

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Implementation Aspects in Simulation Extrapolation-Based Stocking–Lord Linking per Alexander Robitzsch

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Pairwise Likelihood Estimation of the 2PL Model with Locally Dependent Item Responses per Alexander Robitzsch

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Regularized Generalized Logistic Item Response Model per Alexander Robitzsch

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A Note on Equivalent and Nonequivalent Parametrizations of the Two-Parameter Logistic Item Response Model per Alexander Robitzsch

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Regularized Mixture Rasch Model per Alexander Robitzsch

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SIMEX-Based and Analytical Bias Corrections in Stocking–Lord Linking per Alexander Robitzsch

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Relating the One-Parameter Logistic Diagnostic Classification Model to the Rasch Model and One-Parameter Logistic Mixed, Partial, and Probabilistic Membership Diagnostic Classifica... per Alexander Robitzsch

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A Comparison of Limited Information Estimation Methods for the Two-Parameter Normal-Ogive Model with Locally Dependent Items per Alexander Robitzsch

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Extensions to Mean–Geometric Mean Linking per Alexander Robitzsch

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A Comprehensive Simulation Study of Estimation Methods for the Rasch Model per Alexander Robitzsch

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Smooth Information Criterion for Regularized Estimation of Item Response Models per Alexander Robitzsch

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