M.Sc. Kathi Diel

M.Sc. Kathi Diel

Wissenschaftliche Mitarbeiterin

Geb. A2 4 - Raum 1.24
Tel.: +49(0)681/302-6564
Fax: +49(0)681/302-4640




Research Interests

My research investigates social comparison processes and how upward versus downward comparisons affect people’s motivation and emotions. Beyond that, I examine how different states or dispositional traits influence people’s perception of their social environment and their selection of comparison standards. In another line of research, I study the interpersonal functions of humor and how people use humor to socially connect (e.g. affiliative humor, fun) or to keep others at distance (e.g. sarcasm, teasing).



Diel*, K., Broeker*, L., Raab, M., & Hofmann, W. (in press). Motivational and emotional effects of social comparison in Sports. Psychology of Sport and Exercise. *shared first authorship. 

Diel, K., Grelle, S., & Hofmann, W. (2021). A motivational Framework of social comparison. Journal of Personality and Social Psychology, 120(6), 1415-1430. https://doi.org/10.1037/pspa0000204

Fleischmann, A., Lammers, J., Diel, K., Hofmann, W., & Galinsky, A. D. (2021). More threatening and more diagnostic: How moral comparisons differ from social comparisons. Journal of Personality and Social Psychologydoi.org/10.1037/pspi0000361

Hofmann, W., Dohle, S., & Diel, K. (2020). Changing behavior using integrative self-control theory. In: M. S. Hagger, L. D. Cameron, K. Hamilton, N. Hankonen, & T. Lintunen (Eds.), The handbook of behavior change (pp. 150 - 163). Cambridge: Cambridge University Press.

Rom, S.C., Katzir, M., Diel, K., & Hofmann, W. (2019). On trading off labor and leisure: a process model of perceived autonomy and opportunity costs. Motivation Science. https://doi.org/10.1037/mot0000148

Diel, K., & Hofmann, W. (2019). Inspired to perspire: The predicted interplay of social comparison direction and standard extremity in the context of challenging exercising goals. Social Cognition, 37, 247-265. doi.org/10.1521/soco.2019.37.3.247

Dohle, S., Diel, K., & Hofmann, W. (2018). Executive functions and the self-regulation of eating behavior: A review. Appetite, 124, 4-9. doi.org/10.1016/j.appet.2017.05.041

Hofmann, W., Diel, K., & Seibel, M. (2018). Foods, sex, and drugs: Appetitive desires and subjective well-being. In E. Diener & S. Oishi (Eds.), Handbook of well-being. Salt Lake City, UT: DEF Publishers.