Psychometric Properties of the RAND-36 among Three Chronic Diseases (Multiple Sclerosis, Rheumatic Diseases and COPD) in the Netherlands von Moorer, P, Suurmeije ThP, Foets, M, Molenaar, I W

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Stochastic Ordering Using the Latent Trait and the Sum Score in Polytomous IRT Models von Hemker, Bas T, Sijtsma, Klaas, Molenaar, Ivo W, Junker, Brian W

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Mokken scale analysis for polychotomous items: theory, a computer program and an empirical application von Sijtsma, K., Debets, P., Molenaar, I.W.

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Data, model, conclusion, doing it again von MOLENAAR, I. W

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MSP: A Computer Program for Item Analysis According to a Nonparametric IRT Approach von Debets, P., Brouwer, E., Sijtsma, K., Molenaar, I. W.

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Influence of Test and Person Characteristics on Nonparametric Appropriateness Measurement von Meijer, Rob R., Molenaar, Ivo W., Sijtsma, Klaas

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An application of Mokken's model for stochastic, cumulative scaling in psychiatric research von DeJong, Aant, Molenaar, Ivo W.

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Reliability of test scores in nonparametric item response theory von SIJTSMA, K, MOLENAAR, I. W

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Excellent cross-cultural validity, intra-test reliability and construct validity of the Dutch Rivermead Mobility Index in patients after stroke undergoing rehabilitation von Roorda, Leo D, Green, John, De Kluis, Kiki R A, Molenaar, Ivo W, Bagley, Pam, Smith, Jane, Geurts, Alexander C H

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Measuring Activity Limitations in Walking: Development of a Hierarchical Scale for Patients With Lower-Extremity Disorders Who Live at Home von Roorda, Leo D., Roebroeck, Marij E., van Tilburg, Theo, Molenaar, Ivo W., Lankhorst, Gustaaf J., Bouter, Lex M.

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Improvement of a Questionnaire Measuring Activity Limitations in Rising and Sitting Down in Patients With Lower-Extremity Disorders Living at Home von Roorda, Leo D., Molenaar, Ivo W., Lankhorst, Gustaaf J., Bouter, Lex M.

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Analysis of acquisition patterns: A theoretical and empirical evaluation of alternative methods von Paas, Leonard J., Molenaar, Ivo W.

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A person-fit index for polytomous Rasch models, latent class models, and their mixture generalizations von VON DAVIER, Matthias, MOLENAAR, Ivo W

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A Multidimensional Item Response Model: Constrained Latent Class Analysis Using the Gibbs Sampler and Posterior Predictive Checks von Hoijtink, Herbert, Molenaar, Ivo W

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Thirty Years of Nonparametric Item Response Theory von Molenaar, Ivo W.

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Behavioral studies of the software user von Molenaar, Ivo W.

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The many null distributions of person fit indices von MOLENAAR, I. W, HOIJTINK, J

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About handy, handmade and handsome models von Molenaar, Ivo W.

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Selection of Unidimensional Scales from a Multidimensional Item Bank in the Polytomous Mokken IRT Model von Hemker, Bas T

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A multidimensional item response model : Constrained latent class analysis using the Gibbs sampler and posterior predictive checks von HOIJTINK, H, MOLENAAR, I. W

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