Rudy Ligtvoet

Investigating an Invariant Item Ordering for Polytomously Scored Items

Rudy Ligtvoet, L. Andries van der Ark, Janneke M. te Marvelde et al. · Educational and Psychological Measurement · 2010 · 165 citations

Ranking Algorithm, Engineering, Measurement +22

Effects of opportunities to learn in teacher preparation on future teachers’ general pedagogical knowledge: Analyzing program characteristics and outcomes

Johannes König, Rudy Ligtvoet, Stefan Klemenz et al. · Studies In Educational Evaluation · 2017 · 104 citations · Full text

Pre-service Teacher Education, Teacher Education, Program Characteristics +13

Polytomous Latent Scales for the Investigation of the Ordering of Items

Rudy Ligtvoet, L. Andries van der Ark, Wicher Bergsma et al. · Psychometrika · 2011 · 43 citations · Full text

Tislelizumab plus zanubrutinib for Richter transformation: the phase 2 RT1 trial

Othman Al‐Sawaf, Rudy Ligtvoet, Sandra Robrecht et al. · Nature Medicine · 2023 · 42 citations · Full text

Hematological Malignancy, Lymphoid Neoplasia, Translational Medicine +15

Measurement Bias Detection Through Factor Analysis

M. T. Barendse, Frans J. Oort, Christina S. Werner et al. · Structural Equation Modeling A Multidisciplinary Journal · 2012 · 31 citations

Measurement Theory, Measurement, Factor Models +17