Kognitive Psychologie, Wahrnehmung und Methodenlehre


Research Interests

  • embodied cognition
  • mental representation of numbers, space and time
  • relationship between cognitive processes and eye movements (incl. microsaccades and pupil size)
  • self-motion and vestibular perception
  • how to improve cognitive performance
  • neglect and pseudoneglect




Hartmann, M. (in press). Non-musicians also have a piano in the head: Evidence for spatial-musical associations from line bisection tracking. Cognitive Processing.

Hartmann, M., Laubrock, J., & Fischer, M. H. (in press). The visual number world: A dynamic approach to study the mathematical mind. Quarterly Journal of Experimental Psychology

Martarelli, C., Mast, F. W., & Hartmann, M. (2016). Time in the eye of the beholder: Gaze position reveals spatial-temporal associations during encoding and memory retrieval of future and past. Memory & Cognition, online first.

Hartmann, M., & Mast, F. W. (2016). Loudness Counts: Interactions Between Loudness, Number Magnitude and Space. Quarterly Journal of Experimental Psychology, online first

Hartmann, M., & Fischer, M. H. (2016). Exploring the numerical mind by eye-tracking: a special issue. Psychological Research, 80, 325-333.

Hartmann, M., Mast, F., & Fischer, M. H. (2016). Counting is a spatial process: Evidence from eye movements. Psychological Research, 80, 399-409.

Moser, I., Grabherr, L., Hartmann, M., Mast, F. W. (2015). Self-motion direction discrimination in the visually impaired. Experimental Brain Research, first online, 1-10.

Hartmann, M. (2015). Numbers in the eye of the beholder: What do eye movements reveal about numerical cognition? Cognitive Processing, 16, 245-248.

Stocker, K., Hartmann, M., Martarelli, C., & Mast, F. W. (2015). Eye movements reveal mental looking through time. Cognitive Science, online.

Hartmann, M., Mast, F. W., & Fischer, M. H. (2015). Spatial biases during mental arithmetic: Evidence from eye movements on a blank screen. Frontiers in Psychology, doi:10.3389/fpsyg.2015.00012

Fischer, M. H., & Hartmann, M. (2014). Pushing forward in embodied cognition: May we mouse the mathematical mind? Frontiers in Psychology, 5:1315.

Hartmann, M., Martarelli, C., Mast, F. W., & Stocker, K. (2014). Eye movements during mental time travel follow a diagonal line. Consciousness and Cognition, 30, 201-209.

Mast, F.W., Preuss, N., Hartmann, M. & Grabherr, L. (2014). Spatial cognition, body representation and affective processes: The role of vestibular information beyond ocular reflexes and control of posture. Frontiers in Integrative Neuroscience.

Hartmann, M., & Fischer, M. H. (2014). Pupillometry: The Eyes Shed Fresh Light on the Mind. Current Biology, 24, R281-R282.

Hartmann, M., Gashaj, V., Stahnke, A., & Mast, F. W. (2014). There is more than "more is up": Hand and foot responses reverse the vertical association of number magnitudes. Journal of Experimental Psychology: Human Perception and Performance, 40, 1401-1414.

Hartmann, M., Haller, K., Moser, I., Hossner, E.-J. & Mast, F. W. (2014). Direction detection thresholds of passive self-motion in artistic gymnasts. Experimental Brain Research, 232, 1249-1258.

Hartmann, M., Furrer, S., Herzog, M. H., Merfeld, D. M., & Mast, F. W. (2013). Self-motion perception training: Thresholds improve in the light but not in the dark. Experimental Brain Research, 226, 231-240.

Hartmann, M., & Mast, F. W. (2012). Moving along the mental time line influences the processing of future related words. Consciousness and Cognition, 21, 1558-1562.

Hartmann, M., Farkas, R., & Mast, F. W. (2012). Self-motion perception influences number processing: Evidence from a parity task. Cognitive Processing, 13, 189-192.

Lobmaier, J.S., Hartmann, M., Volz, A.J. & Mast, F. W. (2012). Emotional expression affects the accuracy of gaze perception. Motivation and Emotion, 8, 573-577.

Hartmann, M., Grabherr, L., & Mast, F. W. (2012). Moving along the mental number line: Interactions between whole-body motion and numerical cognition. Journal of Experimental Psychology: Human Perception and Performance, 38, 1416-1427.

Hartmann, M., Falconer, C., & Mast, F. W. (2011). Imagined paralysis impairs embodied spatial transformations. Cognitive Neuroscience, 2 (3-4), 155-162.

Nyffeler, T., Hartmann, M., Hess, C.W., & Müri, R. M. (2008). Visual vector inversion during memory antisaccades - a TMS study. Progress in Brain Research, 171, 429-432.


Other contributions:
Hartmann, M. (2016). Book review: The Oxford Handbook of Numerical Cognition by Cohen Kadosh, R., & Dowker, A. (Eds.). Perception, in press
Kersten, B., Belton, R., & Hartmann, M. (2008). Guiding Visual Behavior through Perspective Cues and Its Emotional Effect in Artworks. IAEA08 Proceedings, 72-74.