Academic expertise

Sigrid Blömeke

Director and Professor

  • Assessment in higher education
  • International and national large-scale assessments

Rolf Vegar Olsen

Co-director and Professor

  • International large-scale assessment
  • National assessment

Johan Braeken

Professor

  • Psychometrics, especially latent variables
  • Explanatory Item Response Models (IRT)
  • Computerized Adaptive Testing (CAT)

Bjørn Andersson

Associate Professor

  • Equating and linking
  • Item response theory
  • Large-scale assessments

Stefan Schauber

Postdoctoral Fellow

Yuan-Ling Liaw

Postdoctoral Fellow

Denise Reis Costa

Postdoctoral Fellow

  • International large-scale assessment
  • Computer-based assessment
  • Latent variable models

Stephan Daus

PhD Candidate

  • TIMSS
  • Opportunity to learn
  • Explanatory item response models

Melaku Tesfa Tesema

PhD Candidate

  • National Assessment/Examination
  • Admission test
  • Validity

Fredrik Helland

PhD Candidate

Kondwani Kajera Mughogho

PhD Candidate

  • International large-scale assessment
  • Subscore estimation

Kristina Strand Støren

PhD Candidate

  • National assessment
  • Student motivation

Tyler Matta

Gustafsson-Skrondal Scholar

  • Longitudinal data analysis 
  • Missing data
  • Bayesian inference

Jan-Eric Gustafsson

Professor II

  • International comparative studies on achievement and selection in education
  • Multilevel SEM

Leslie Rutkowski

Professor II

  • International large-scale assessment
  • Latent variable models
  • Heterogeneous measurement models

David Rutkowski

Professor II

  • International large-scale assessment
  • Educational Assessment Policy
  • Evaluation

Henrik D. Zachrisson

Professor II

  • Early childhood Education
  • Causal inference based on observational studies

Anders Skrondal

Professor II

  • Psychometrics, especially latent variables
  • (Bio)statistics
  • Microeconometrics

 

Andreas Frey

Professor II

  • Methods of Large-Scale Assessments
  • Computerized Adaptive Testing
  • Complex MIRT-Modeling

Anne-Catherine Lehre

Senior Advisor

  • Office manager
  • Sex differences (inter- and intrasex variability)

Øystein Andresen

Higher Executive Officer

  • Public Relations (i.e websites and social media)
  • Administration

Previous CEMO members

Ronny Scherer (2018)

Yuanyue Wu (2017)

Muirne Paap (2017)

Russel Clark Boothby (2017)

Christin Lotz (2016)

Susanne Kuger (2016)

Sebastian Born (2016)

Lars Jenssen (2015)

Rolf Strietholt (2015)

Nina Hogrebe (2015)