Katarzyna Hamer
Katarzyna Hamer
Ph.D. (dr hab., prof. IPPAN), Associate Prof., Institute of Psychology Polish Academy of Sciences
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Global Human Identification and Citizenship: A Review of Psychological Studies.
S McFarland, J Hackett, K Hamer, I Katzarska-Miller, A Malsch, G Reese, ...
Political Psychology 40 (S1), 141-171, 2019
What lies beneath? Predictors of identification with all humanity
K Hamer, S McFarland, M Penczek
Personality and individual differences 141, 258-267, 2019
What Is an “Ethnic Group” in Ordinary People’s Eyes? Different Ways of Understanding It Among American, British, Mexican, and Polish Respondents
K Hamer, S McFarland, B Czarnecka, A Golińska, LM Cadena, ...
Cross-Cultural Research 54, 28– 72, 2020
Seeing the human in everyone: Multicultural experiences predict more positive intergroup attitudes and humanitarian helping through identification with all humanity
DJ Sparkman, K Hamer
International Journal of Intercultural Relations 79, 121-134, 2020
Stand out of my sunlight: The mediating role of climate change conspiracy beliefs in the relationship between national collective narcissism and acceptance of climate science
P Bertin, K Nera, K Hamer, I Uhl-Haedicke, S Delouvée
Group Processes & Intergroup Relations 24 (5), 738-758, 2021
Identification with all humanity—A test of the factorial structure and measurement invariance of the scale in five countries
K Hamer, M Penczek, S McFarland, A Wlodarczyk, M Łużniak‐Piecha, ...
International Journal of Psychology 56 (1), 157-174, 2021
Between universalistic and defensive forms of group attachment. The indirect effects of national identification on intergroup forgiveness
K Hamer, M Penczek, M Bilewicz
Personality and Individual Differences 131, 15-20, 2018
“Humanum ignoscere est”. The relationship of national and supranational identifications with intergroup forgiveness
K Hamer, M Penczek, M Bilewicz
Personality and Individual Differences 105, 257-263, 2017
COVID-19: why do people refuse vaccination? The role of social identities and conspiracy beliefs: evidence from nationwide samples of Polish adults
M Marchlewska, K Hamer, M Baran, P Górska, K Kaniasty
Vaccines 10 (2), 268, 2022
The Influence of the Big Two
P Radkiewicz, K Skarżyńska, K Hamer
Social Psychology, 2013
Social identifications and pro-social activity in Poland
K Hamer, J Gutowski
On behalf of others: The psychology of care in a global world, 163-183, 2009
Jak ludobójstwo zostało uznane za zbrodnię− dziedzictwo Rafała Lemkina
S McFarland, K HAMER
Civitas et Lex, 69-85, 2016
How can we enlarge the sense that all humanity is one family: Potential role of early experiences
K Hamer
Annual meeting of the International Society of Political Psychology …, 2017
Sense of danger, sense of country's mastery, and sense of personal mastery as concomitants of psychological distress and subjective well‐being in a sample of Poles following …
K Kaniasty, M Baran, B Urbańska, M Boczkowska, K Hamer
Applied Psychology: Health and Well‐Being, 2023
Zmiany w identyfikacjach społecznych, myśleniu spiskowym, obawach, dobrostanie i zachowaniach Polaków podczas pierwszej fali pandemii COVID-19.[Changes in social …
K Hamer, M Baran, M Marchlewska, K Kaniasty
Psychospołeczny Obraz Pierwszej Fali Pandemii COVID-19 w Polsce; Wydawnictwo …, 2021
Wpływ pandemii COVID-19 na zachowania, postawy i dobrostan Polaków
K Hamer, M Baran
Raport z Badan. Available online: https://covid19psychologia. com/2021/02/22 …, 2021
Identification with all humanity in connection with global concern, protection of human rights and prosocial activities toward people from different countries-a study in the US …
K Hamer, S McFarland, A Wlodarczyk, M Luzniak-Piecha, A Golinska, ...
24th Congress of the International Association of Cross-Cultural Psychology …, 2018
Identification with all humanity and its psychological background
K Hamer
Humanism and democracy across borders of countries and disciplines, San …, 2018
Wybaczanie międzygrupowe a szerokie identyfikacje społeczne
K Hamer, M Penczek
Kwartalnik Naukowy Fides et Ratio 26 (2), 112-127, 2016
Volunteers and their social identities
K Hamer
XXXIV Annual Meeting of the International Society of Political Psychology …, 2011
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