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Carmen Köhler, Dipl.-Psych.

Post-doc researcher

Educational Measurement

Department of Educational Quality and Evaluation

Schloßstraße 29
60486 Frankfurt am Main

+49 (0)69-24708-122

Carmen.Koehler@dipf.de

Academic and professional career

Professional Career

Education

Research Interests

  • Dealing with missing responses in large scale assessments
  • Item Response Theory
  • Hierarchical linear modeling (HLM) 
  • Generalized linear models (GLM)

Memberships

Teaching

  • WS 12/13 Seminar "Applied Statistics I" (University Bamberg)
  • SS 13 Seminar  "Applied Statistics II" (University Bamberg)
  • SS 14 Seminar IRT-Models: Theory and application

Workshops

  • 2015, January: Workshop „Introduction into Item Response Theory” at the International Centre for Higher Education Research (INCHER), Kassel, Germany

Publications

Journal Articles

  • Köhler, C., Pohl, S., & Carstensen, C. H. (2015). Investigating mechanisms for missing responses in competence tests. Psychological Test and Assessment Modeling, 57, 499-522.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2015). Taking the missing propensity into account when estimating competence scores – Evaluation of IRT models for non-ignorable omissions. Educational and Psychological Measurement, 75, 850-874. doi: 10.1177/0013164414561785

Diploma thesis

  • Köhler, C. & Böhnke, J. (2012). Kann das Rasch-Modell Abweichungen bei der Vorhersage von Psychotherapieverläufen erklären? Unpublished diploma thesis, University of Trier.

Presentations

  • Carstensen, C. H., Köhler, C., & Pohl, S. (2015, September). Der Einfluss verschiedener Ansätze zum Umgang mit fehlenden Werten auf Zusammenhangsanalysen. Presentation at the 8th Congress of the DGfE-Section "Empirical Measurement" & the 80th Congress of the special interest group Empirical Padagogical Research (AEPF) of the German Psychological Society DGPs, Göttingen, Germany.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2015, September). Performance of missing data approaches in retrieving group-level parameters. Presentation at the 12th conference of the special interest group Methods and Evaluation (FGME) of the German Psychological Society DGPs, Jena, Deutschland.
  • Köhler, C., Gu, L., Ho, T.-H., & Zu, J. (2015, Juli). Issues of Applying Multidimensional Item Response Theory in Practice. Presentation at the Educational Testing Service (ETS) final internship meeting, Princeton, NJ.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2014, December). Missing responses in competence tests. Presentation at the final conference of the first funding phase of the SPP1646 Priority Programme „Education as a lifelong process“, Bamberg, Germany.
  • Köhler, C. (2014, September). Die Plage der fehlenden Werte. Science slam presentation at the 49th Congress of the German Society of Psychology, Bochum, Germany.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2014, September). Umgang mit fehlenden Werten in Kompetenztestdaten. Presentation at the 49th Congress of the German Society of Psychology, Bochum, Germany.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2014, July). Investigating the mechanisms for missing responses in competence tests. Presentation at the 6th European Congress of Methodology of the European Association of Methodology (EAM), Utrecht, Netherlands.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2014, April). Investigating mechanisms for missing responses in competence tests. Presentation at the 2nd colloquium of the SPP1646 Priority Programme „Education as a lifelong process“, Florece, Italy.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2014, March). Untersuchung der Tendenz zu fehlenden Werten in Kompetenztests. Presentation at the 2nd conference of the Society for Educational Research (GEBF), Frankfurt a.M., Germany.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2013, September). Taking the tendency to omit items into account when estimating competence scores. Presentation at the SPP1646 Summer School „Educational Trajectories and Competence Development – Theoretical Concepts and Methodological Implementations“, Bamberg, Germany.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2013, September). Berücksichtigung der Tendenz zum Überspringen von Aufgaben bei der Schätzung von Kompetenzwerten . Presentation at the 11th conference of the special interest group Methods and Evaluation (FGME) of the German Psychological Society (DGPs), Klagenfurt, Austria.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2013, April). Investigation of the tendency to omit items in competence tests. Presentation at the 1st colloquium of the SPP1646 Priority Programme „Education as a lifelong process“, Bamberg, Germany.
  • Köhler, C., Pohl, S., & Carstensen, C. H. (2013, March). Untersuchung der Tendenz zum Überspringen von Aufgaben in Kompetenztests. Presentation at the 1st young academics conference of the Society for Educational Research (GEBF), Kiel, Germany.
  • Pohl, S., Carstensen, C. H., & Köhler, C. (2012, May). Modeling missing data in competence tests. Presentation at the opening meeting of the SPP1646 Priority Programme „Education as a lifelong process“, Bamberg, Germany.
last modified Dec 06, 2016
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