Team

Team

Prof. Dr. Manuel Voelkle

Head

Research Interests:

  • Multivariate research methods
  • Longitudinal data analysis
  • Evaluation research

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Vivian Schmiedecke

Coordination

Student Research Assistant

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Manuel Arnold

Research Interests:

  • Modelling of individual differences
  • Structural equation modelling
  • Model selection

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Dr. Charles Driver

Research Interests:

  • Bayesian statistics
  • Dynamic models
  • Hierarchical models

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Jakob Erhard

Student Research Assistant

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Caroline Gahrmann

Research Interests:

  • Experience sampling designs
  • Multilevel modelling
  • Factor score regression

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Christian Gische

Research Interests:

  • Causal inference
  • Graph-based causal models
  • Dynamic panel data models

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Dr. Martin Hecht

Research Interests:

  • Test designs
  • Item Response Theory (IRT)
  • Large-scale assessment

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Prof. Dr. Kai Horstmann

Research Interests:

  • Psychological testing

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Guy Levy

Student Research Assistant

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Jannik Orzek

Research Interests:

  • Regularization
  • Dynamic models

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Aaron Peikert

Research Interests:

  • (Supervised) Machine Learning
  • Reproducibility
  • Structural Equation Modeling
    (especially test construction and validation)

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Dr. Luke Tudge

Research Interests:

  • Programming in Python, R, and Matlab
  • Cross-validation
  • Linear mixed effects models

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Olga Twelbeck

Student Research Assistant

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Julia-Kim Walther

Research Interests:

  • Structural equation modelling
  • Regularization

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Prof. Dr. Matthias Ziegler

Research Interests:

  • Psychological testing

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