Sebastian Hellmann

 

Wissenschaftlicher Mitarbeiter at the professorship for General Psychology II

Sebastian Hellmann
Sebastian Hellmann
PhD student
Building Waisenhaus | Room: WH-104
Postal Address
Ostenstraße 25
85072 Eichstätt
Office hours
on appointment per e-Mail

Follow my work on  GitHub, Researchgate, Mastodon, or on Twitter

Research interests

  • Mathematical modelling
  • Sequential sampling models
  • Decision making
  • Perceptual decisions
  • Metacognition & confidence
  • Open Science & Reproducibility

CV

  • Since 2020: Research assistant and PhD candidate at the Catholic University of Eichstätt-Ingolstadt, Professorship for General Psychology II
  • 2018-2020: M. Sc. in Mathematics (Major: Mathematical Statistics) at the Georg-August University of Göttingen, Germany. 
  • 2016-2017: B. Sc. in  Mathematics at the Catholic University of Eichstätt-Ingolstadt
  • 2016-2017: B. Sc. in  Psychology at the Catholic University of Eichstätt-Ingolstadt
  • 2012-2017: Teacher training for Gymnasium (German high school) in Mathematics and school psychology at the Catholic University of Eichstätt-Ingolstadt

Publications in peer-reviewed journals

Hellmann, S., Zehetleitner, M., & Rausch, M. (2023). Simultaneous modeling of choice, confidence, and response time in visual perception. Psychological Review. Advance online publication. Accepted manuscript, Full material 

Rausch, M., Hellmann, S., & Zehetleitner, M. (2021). Modelling visibility judgments using models of decision confidence. Attention, Perception, and Psychophysics, 83(8), 3311-3336. Full text, Full material

Rausch, M., Hellmann, S., & Zehetleitner, M. (2018). Confidence in masked orientation discrimination decisions is informed by both evidence and visibility. Attention, Perception, & Psychophysics, 80, 134-155. doi: 10.3758/s13414-017-1431-5 Full text, Full material.

Published R packages

Hellmann, S., Rausch, M. (2022). dynConfiR: Dynamic Models for
  Confidence and Response Time Distributions. R package version
  0.0.3, https://CRAN.R-project.org/package=dynConfiR. (see on GitHub)

Rausch, M., Hellmann, S. (2023). statConfR: Models of Decision
  Confidence and Metacognition. R package version 0.0.1,
  https://CRAN.R-project.org/package=statConfR. (see on GitHub)