Methods
Click text to download selected version:
ENTITLEMENT ATTITUDES QUESTIONNAIRE
Żemojtel-Piotrowska, M., Piotrowski, J., Cieciuch, J. (…) Wills-Herrera, E. (2017). Measurement of psychological entitlement in 28 countries. European Journal of Psychological Assessment, 33, 207-217. doi: 10.1027/1015-5759/a000286
DARK TRIAD DIRTY DOZEN
All versions are available here:
BELIEF IN A ZERO-SUM GAME SCALE
Różycka-Tran, J., Jurek, P., Olech, M., Piotrowski, J., Żemojtel-Piotrowska, M. (2017). Measurement invariance of Belief in Life as Zero-Sum Game in 36 countries. International Journal of Psychology, online first. DOI: 10.1002/ijop.12470
COMMUNAL NARCISSISM INVENTORY
Gebauer, J. E., Sedikides, C., Verplanken, B., & Maio, G. R. (2012). Communal narcissism. Journal of Personality and Social Psychology, 103, 854-878. doi: 10.1037/a0029629
COLLECTIVE NARCISSISM SCALE - 5 ITEM
de Zavala, A. G., Cichocka, A., & Bilewicz, M. (2013). The paradox of in‐group love: Differentiating collective narcissism advances understanding of the relationship between in‐group and out‐group attitudes. Journal of Personality, 81(1), 16-28. doi: 10.1111/j.1467-6494.2012.00779.x
COMMUNAL COLLECTIVE NARCISSISM
Żemojtel-Piotrowska, M., Piotrowski, J., Sedikides, C., Sawicki, A., Czarna, A. Fatfouta, R., Baran, T. (2021). Communal collective narcissism. Journal of Personality, 89(5), 1060-1082. https://doi.org/10.1111/JOPY.12636
NARCISSISTIC SANCTITY & HEROISM SCALE
Żemojtel-Piotrowska, M., Piotrowski, J., Sawicki, A., Skowronski, J. J., Jonason, P., Cieciuch, J., Strus, W., Sedikides, C. (2025). Re-assessing communal narcissism: the narcissistic sanctity and heroism concept. Journal of Research in Personality, 119, e104651, https://doi.org/10.1016/j.jrp.2025.104651.
HEALTH BELIEFS MODEL SCALE
Nowak, B., Brzóska, P., Piotrowski, J., Sedikides, C., Żemojtel-Piotrowska, M., & Jonason, P., (2020). Adaptive and maladaptive behavior during the COVID-19 pandemic: The roles of Dark Triad traits, collective narcissism, and health beliefs. Personality and Individual Differences, 167, 110232. 10.1016/j.paid.2020.110232.
BRIEF RESILIENCE SCALE
Maltby, J., Day, L., & Hall, S. (2015). Refining Trait Resilience: Identifying Engineering, Ecological, and Adaptive Facets from Extant Measures of Resilience, PLOS ONE, 10(7), 1–27. doi: 10.1371/journal.pone.0131826
Contact:

Cardinal Stefan Wyszynski University in Warsaw,
Institute of Psychology,
Cross-Cultual Psychology Centre
Kazimierza Wóycickiego 1/3, bld. 14
01-938 Warszawa
