Ivo W. Molenaar

Selection of Unidimensional Scales From a Multidimensional Item Bank in the Polytomous Mokken I RT Model

Bas T. Hemker, Klaas Sijtsma, Ivo W. Molenaar · Applied Psychological Measurement · 1995 · 178 citations · Full text

Education, Educational Measurement, Psychology +17

The Many Null Distributions of Person Fit Indices

Ivo W. Molenaar, Herbert Hoijtink · Psychometrika · 1990 · 167 citations

Education, Biostatistics, Item Response Theory +11

Stochastic Ordering Using the Latent Trait and the Sum Score in Polytomous IRT Models

Bas T. Hemker, Klaas Sijtsma, Ivo W. Molenaar et al. · Psychometrika · 1997 · 157 citations · Full text

Education, Biostatistics, Psychology +13

Reliability of Test Scores in Nonparametric Item Response Theory

Klaas Sijtsma, Ivo W. Molenaar · Psychometrika · 1987 · 138 citations

Education, Educational Assessment, Educational Measurement +14

A Multidimensional Item Response Model: Constrained Latent Class Analysis Using the Gibbs Sampler and Posterior Predictive Checks

Ivo W. Molenaar · Psychometrika · 1997 · 116 citations

Education, Educational Assessment, Educational Measurement +17