Erik Friedgen

M. Sc.

Scientific employee and Ph.D. student

Copyright: Pro Foto GmbH, Düren
Institute of Psychology


Room 206

Building 6011

Jaegerstrasse 17-19

52066 Aachen



Phone: +49 241 80 99372
Fax: +49 241 80 92318

Office hours

by appointment

Research interests

  • Task switching
  • Modality compatibility
  • Sequence learning
  • Postural control



  • Friedgen, E., Koch, I., & Stephan, D. N. (2020). Modality compatibility in task switching depends on processing codes and task demands. Psychological Research, 1-18. doi:10.1007/s00426-020-01412-2

Conference contributions

  • Friedgen, E., Koch, I., & Stephan, D. N. (2019). 61st Conference of Experimental Psychologists (TeaP). Effects of postural control in multitasking. London Metropolitan University, London, UK.
  • Friedgen, E., Koch, I., & Stephan, D. N. (2019). 21st Conference of the European Society for Cognitive Psychology (ESCoP). Modality compatibility effects of verbal and spatial stimuli. University of La Laguna, Tenerife, Spain.
  • Friedgen, E., Koch, I., & Stephan, D. N. (2020). 62nd Conference of Experimental Psychologists (TeaP). No interaction of stimulus-response-and modality compatibility on task-switching. Friedrich-Schiller University of Jena, Jena, Germany.