Jonas Walter

Research Assistant, Section: Psychological Assessment

Location
Holländische Straße 36-38
34127 Kassel
Room
Holländische 36-38, Raum 3309 B

Consultation Hours

Meetings can currently only be requested by email and held via zoom.

Education

Since 09/2024Research Scientist, Psychological Assessment, University of Kassel
08/2024Master in Psychology (M.Sc.), University of Kassel
09/2022Bachelor in Psychology (B.Sc.), Hamburger Fernhochschule

Professional Experience

01/2024 - 02/2024Research internship in the Department of Psychological Asssessment, University of Kassel
11/2023 - 12/2023Internship at the clinic for addictive disorders Neue Rhön
12/2022 - 08/2024Student assistant in the Department of Psychological Assessment, University of Kassel
06/2021 - 07/2021Internship in school psychology at the Fulda education authority

Since 05/2015

Freelance work as a programmer and web developer

 

  • Technology-based ability assessment
  • Gamification of psychological assessment methods
  • Automatic item generation

Preprints

  • Achaa-Amankwaa, P., Walter, J., & Schroeders, U. (2026, July 14). Wordle – A game-based assessment of verbal ability? PsyArXiv. https://doi.org/10.31234/osf.io/pa89m_v5
  • Achaa-Amankwaa, P., Walter, J., Hübner, V., Hübner, P., & Schroeders, U. (2026, June 11). Modeling item difficulty in large-scale game-based cognitive ability assessment: An illustration using Wordle. PsyArXiv. https://doi.org/10.31234/osf.io/dxybj_v2
  • Schroeders, U., Achaa-Amankwaa, P., Walter, J., Endlich, D., Hasselhorn, M., Golle, J., & Goecke, B. (2025, May 29). PINGUIN – Assessing elementary students’ initial competencies. PsyArXiv. https://doi.org/10.31234/osf.io/2xq3d_v1