Short description
Ph.D., cross-cultural psychologist, Assistant Professor at the Institute of Psychology of the Polish Academy of Sciences, Warsaw, Poland.
Places of work
Assistant Professor at the Institute of Psychology of the Polish Academy of Sciences, Warsaw, Poland. Former assistant professor at SWPS University of Social Sciences and Humanities, Warsaw, Poland. Collaborator in the grant
Summary of research
intergroup relations, intergroup forgiveness, intergroup reconciliation, IWAH.
Research interests
Publications
Selected publications:
2025
Penczek, M., & Hamer, K. (2025). Emotional Reactions to Protective Policies on the Political Spectrum. Statistics, Politics and Policy, 16(3), 265-303. https://doi.org/10.1515/spp-2025-0020
Earlier publications:
Hamer, K., Penczek, M., McFarland, S., Włodarczyk, A., Łużniak-Piecha, M., Golińska, A., Manrique Cadena, L., Ibarra, M., Bertin, P., Delouvée, S. (2021). Identification With All Humanity - a test of the factorial structure and measurement invariance of the scale in five countries. International Journal of Psychology. 56 (1), 157-174. https://doi.org/10.1002/ijop.12678
Hamer, K., McFarland, S., & Penczek, M. (2019). What lies beneath? Predictors of Identification with All Humanity. Personality and Individual Differences, 141. 258-267. https://doi.org/10.1016/j.paid.2018.12.019
Hamer, K., Penczek, M., & Bilewicz, M. (2018). Between universalistic and defensive forms of group attachment. The indirect effects of national identification on intergroup forgiveness. Personality and Individual Differences, 131, 15-20. https://doi.org/10.1016/j.paid.2018.03.052
Hamer, K., Penczek, M., & Bilewicz, M. (2017). "Humanum ignoscere est”. The relationships of national and supranational identifications with intergroup forgiveness. Personality and Individual Differences, 105, 257-263. https://doi.org/10.1016/j.paid.2016.09.058
Hamer, K., & Penczek, M. (2016). Wybaczenie międzygrupowe a szerokie identyfikacje społeczne [Intergroup forgiveness and broad social identifications]. Fides et Ratio, 2, 112-127.