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Publications

Paper

Szymczak, H., Keller, L., Debbeler, L. J., Kollmann, J., Lages, N. C., Gollwitzer, P.M., Schupp, H. T., Renner, B. (2020). An increase in vigorous but not moderate physical activity makes people feel they have changed their behavior. Frontiers in Psychology, 11, 1-12. https://doi.org/10.3389/fpsyg.2020.01530

in press
Book chapter

Bieleke, M., Keller, L., & Gollwitzer, P. M. (in press). If-then planning. In J. Shah (Ed.), Frontiers in social psychology: Self-regulation. New York, NY: Routledge.

in press
Book chapter

Keller, L., Bieleke, M., & Gollwitzer, P. M. (in press). Mindset theory and if-then planning. In K. Sassenberg & M. Vliek (Eds.), Social psychology in action: Evidence-based interventions from theory to practice. New York, NY: Springer.

2017
Article

Keller, L., & Gollwitzer, P. M. (2017). Mindsets affect risk perception and risk-taking behavior: Illusionary optimism and the BART. Social Psychology, 48, 135–147. doi: 10.1027/1864-9335/a000304

2016
Book chapter

Gollwitzer, P. M., & Keller, L. (2016). Mindset theory. In V. Zeigler-Hill & T.K. Shackelford (Eds.), Encyclopedia of personality and individual differences, 1–8. Springer International Publishing. DOI: 10.1007/978-3-319-28099-8_1141-1