1. 2018
  2. Multiple imputation of missing data for multilevel models: Simulations and recommendations

    Grund, S., Lüdtke, O. & Robitzsch, A. 01.01.2018 In : Organizational Research Methods. 21, 1, p. 111-149

    Publication: Research - peer-reviewJournal articles

  3. Change in fluid and crystallized intelligence and student achievement: The role of intellectual engagement

    Hülür, G., Gasimova, F., Robitzsch, A. & Wilhelm, O. 2018 In : Child Development. 89, 4, p. 1074-1087

    Publication: Research - peer-reviewJournal articles

  4. Cognitive diagnostic model of best choice: A study of reading comprehension

    Ravand, H. & Robitzsch, A. 2018 In : Educational Psychology.

    Publication: Research - peer-reviewJournal articles

  5. Does personality become more stable with age?: Disentangling state and trait effects for the big five across the life span using local structural equation modeling

    Wagner, J., Lüdtke, O. & Robitzsch, A. 2018 In : Journal of Personality and Social Psychology.

    Publication: Research - peer-reviewJournal articles

  6. Focusing on interactions between content and cognition: A new perspective on gender differences in mathematical sub-competencies

    George, A. C. & Robitzsch, A. 2018 In : Applied Measurement in Education. 31, 1, p. 79-97

    Publication: Research - peer-reviewJournal articles

  7. Integrating covariates into social relations models: A plausible values approach for handling measurement error in perceiver and target effects

    Lüdtke, O., Robitzsch, A. & Trautwein, U. 2018 In : Multivariate Behavioral Research. 53, 1, p. 102-124

    Publication: Research - peer-reviewJournal articles

  8. Item response models for human ratings: Overview, estimation methods, and implementation in R

    Robitzsch, A. & Steinfeld, J. 2018 In : Psychological Test and Assessment Modeling. 60, 1, p. 101-139

    Publication: Research - peer-reviewJournal articles

  9. Linking errors in international large-scale assessments: Calculation of standard error trend estimates

    Robitzsch, A. & Lüdtke, O. 2018 In : Assessment in Education: Principles, Policy & Practice.

    Publication: Research - peer-reviewJournal articles

  10. Modeling item position effects with a Bayesian item response model applied to PISA 2009–2015 data

    Trendtel, M. & Robitzsch, A. 2018 In : Psychological Test and Assessment Modeling. 60, 2, p. 241-263

    Publication: Research - peer-reviewJournal articles

  11. More stable estimation of the STARTS model: A Bayesian approach using Markov Chain Monte Carlo techniques

    Lüdtke, O., Robitzsch, A. & Wagner, J. 2018 In : Psychological Methods. 23, 3, p. 570-593

    Publication: Research - peer-reviewJournal articles

  12. Multiple imputation of missing data at level 2: A comparison of fully conditional and joint modeling in multilevel designs

    Grund, S., Lüdtke, O. & Robitzsch, A. 2018 In : Journal of Educational and Behavioral Statistics. 43, 3, p. 316-353

    Publication: Research - peer-reviewJournal articles

  13. Self-esteem development in the school context: The roles of intrapersonal and interpersonal social predictors

    Wagner, J., Lüdtke, O., Robitzsch, A., Göllner, R. & Trautwein, U. 2018 In : Journal of Personality. 86, 3, p. 481-497

    Publication: Research - peer-reviewJournal articles

  14. The R package CDM

    Robitzsch, A. & George, A. C. 2018 Springer.

    Publication: ResearchCollected editions and anthologies

  15. 2017
  16. An alternative approach for measuring gender differences in mathematical sub-competencies

    George, A. C. & Robitzsch, A. 2017 In : R&E Source: Open Online Journal for Research and Education. p. 1-7

    Publication: Research - peer-reviewJournal articles

  17. An intensive longitudinal study on the development of student achievement over two years (LUISE)

    Hülür, G., Gasimova, F., Robitzsch, A. & Wilhelm, O. 2017 Competence assessment in education: Research, models and instruments. Leutner, D., Fleischer, J., Grünkorn, J. & Klieme, E. (eds.). Cham: Springer (Methodology of Educational Measurement and Assessment)

    Publication: Research - peer-reviewContributions to collected editions/anthologies

  18. A well-rounded view: Using an interpersonal approach to predict academic achievement by academic self-concept and peer ratings of competence

    Loesch, T., Lüdtke, O., Robitzsch, A., Kelava, A., Nagengast, B. & Trautwein, U. 2017 In : Contemporary Educational Psychology. 51, October 2017, p. 198-208

    Publication: Research - peer-reviewJournal articles

  19. Eine Einführung in die Plausible-Value-Technik für die psychologische Forschung

    Lüdtke, O. & Robitzsch, A. 2017 In : Diagnostica. 63, 3, p. 193-205

    Publication: Research - peer-reviewJournal articles

  20. Herausforderungen bei der Schätzung von Trends in Schulleistungsstudien: Eine Skalierung der deutschen PISA-Daten

    Robitzsch, A., Lüdtke, O., Köller, O., Kröhne, U., Goldhammer, F. & Heine, J-H. 2017 In : Diagnostica. 63, 2, p. 148-165

    Publication: Research - peer-reviewJournal articles

  21. Missing data in multilevel research

    Grund, S., Lüdtke, O. & Robitzsch, A. 2017 Handbook for multilevel theory, measurement, and analysis. Humphrey, S. E. & LeBreton, J. M. (eds.). American Psychological Association

    Publication: ResearchContributions to collected editions/anthologies

  22. Multiple imputation of missing data in multilevel designs: A comparison of different strategies

    Lüdtke, O., Robitzsch, A. & Grund, S. 2017 In : Psychological Methods. 22, 1, p. 141-165

    Publication: Research - peer-reviewJournal articles

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