Katarzyna Hamer

696 total citations
16 papers, 445 citations indexed

About

Katarzyna Hamer is a scholar working on Sociology and Political Science, Social Psychology and Cognitive Neuroscience. According to data from OpenAlex, Katarzyna Hamer has authored 16 papers receiving a total of 445 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Sociology and Political Science, 11 papers in Social Psychology and 4 papers in Cognitive Neuroscience. Recurrent topics in Katarzyna Hamer's work include Social and Intergroup Psychology (11 papers), Cultural Differences and Values (8 papers) and Psychology of Moral and Emotional Judgment (4 papers). Katarzyna Hamer is often cited by papers focused on Social and Intergroup Psychology (11 papers), Cultural Differences and Values (8 papers) and Psychology of Moral and Emotional Judgment (4 papers). Katarzyna Hamer collaborates with scholars based in Poland, United States and France. Katarzyna Hamer's co-authors include Sam McFarland, Iva Katzarska‐Miller, Gerhard Reese, Michał Bilewicz, Stephen Reysen, Justin D. Hackett, Paul Bertin, Sylvain Delouvée, Kenzo Nera and Krzysztof Kaniasty and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Personality and Individual Differences.

In The Last Decade

Katarzyna Hamer

15 papers receiving 441 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Katarzyna Hamer Poland 10 320 233 71 62 50 16 445
Karim Bettache Hong Kong 9 341 1.1× 217 0.9× 71 1.0× 25 0.4× 22 0.4× 12 434
Mindi S. Rock United States 3 218 0.7× 210 0.9× 106 1.5× 36 0.6× 71 1.4× 5 371
Conrad Baldner Italy 10 219 0.7× 180 0.8× 105 1.5× 58 0.9× 14 0.3× 36 402
Paulina Szwed Poland 9 158 0.5× 65 0.3× 45 0.6× 33 0.5× 49 1.0× 23 269
Reeshma Haji Canada 7 198 0.6× 109 0.5× 39 0.5× 39 0.6× 16 0.3× 11 300
Jared Celniker United States 5 286 0.9× 92 0.4× 85 1.2× 17 0.3× 16 0.3× 11 384
Hüseyin Çakal United Kingdom 14 404 1.3× 227 1.0× 50 0.7× 53 0.9× 7 0.1× 35 492
Nevin Solak Türkiye 11 192 0.6× 152 0.7× 31 0.4× 70 1.1× 6 0.1× 24 343
Megan E. Birney United Kingdom 8 176 0.6× 91 0.4× 25 0.4× 19 0.3× 22 0.4× 15 300
John C. Blanchar United States 7 258 0.8× 184 0.8× 97 1.4× 25 0.4× 5 0.1× 14 375

Countries citing papers authored by Katarzyna Hamer

Since Specialization
Citations

This map shows the geographic impact of Katarzyna Hamer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Katarzyna Hamer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Katarzyna Hamer more than expected).

Fields of papers citing papers by Katarzyna Hamer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Katarzyna Hamer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Katarzyna Hamer. The network helps show where Katarzyna Hamer may publish in the future.

Co-authorship network of co-authors of Katarzyna Hamer

This figure shows the co-authorship network connecting the top 25 collaborators of Katarzyna Hamer. A scholar is included among the top collaborators of Katarzyna Hamer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Katarzyna Hamer. Katarzyna Hamer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

16 of 16 papers shown
1.
Hamer, Katarzyna & Sam McFarland. (2023). The role of early intergroup experiences for identification with all humanity in adulthood. Frontiers in Psychology. 14. 1042602–1042602. 5 indexed citations
2.
3.
4.
Hamer, Katarzyna, et al.. (2022). The dynamics of dyadic interactions between people of different ethnicities depend on their identification with all humanity. Scientific Reports. 12(1). 21671–21671. 6 indexed citations
5.
Feng, Yi, Amanda Wilson, Yu Jin, et al.. (2022). The Identification With All Humanity (IWAH) scale: its psychometric properties and associations with help-seeking during COVID-19. Current Psychology. 42(29). 25485–25497. 4 indexed citations
6.
7.
Hamer, Katarzyna, et al.. (2021). Gender differences in patient-perceived changes to the system of values after a cancer diagnosis. Patient Education and Counseling. 105(4). 1030–1033. 1 indexed citations
8.
Hamer, Katarzyna, et al.. (2020). Seeing the human in everyone: Multicultural experiences predict more positive intergroup attitudes and humanitarian helping through identification with all humanity. International Journal of Intercultural Relations. 79. 121–134. 44 indexed citations
9.
Hamer, Katarzyna, et al.. (2020). 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. 33 indexed citations
10.
Hamer, Katarzyna, et al.. (2019). What lies beneath? Predictors of identification with all humanity. Personality and Individual Differences. 141. 258–267. 54 indexed citations
11.
McFarland, Sam, Justin D. Hackett, Katarzyna Hamer, et al.. (2019). Global Human Identification and Citizenship: A Review of Psychological Studies. Political Psychology. 40(S1). 141–171. 123 indexed citations
12.
Hamer, Katarzyna, et al.. (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. 32 indexed citations
13.
14.
Hamer, Katarzyna, et al.. (2016). “Humanum ignoscere est”. The relationship of national and supranational identifications with intergroup forgiveness. Personality and Individual Differences. 105. 257–263. 21 indexed citations
15.
Hamer, Katarzyna, et al.. (2014). CZY ZALEWA NAS FALA PRZEMOCY? POLITYCY I MEDIA VS. DANE STATYSTYCZNE. SHILAP Revista de lepidopterología. 3(3).
16.
Radkiewicz, Piotr, et al.. (2013). The Influence of the Big Two. Social Psychology. 44(2). 75–83. 9 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Karim Bettache Breakdown of academic impact, for papers by Mindi S. Rock Breakdown of academic impact, for papers by Conrad Baldner Breakdown of academic impact, for papers by Paulina Szwed Breakdown of academic impact, for papers by Reeshma Haji Breakdown of academic impact, for papers by Jared Celniker Breakdown of academic impact, for papers by Hüseyin Çakal Breakdown of academic impact, for papers by Nevin Solak Breakdown of academic impact, for papers by Megan E. Birney Breakdown of academic impact, for papers by John C. Blanchar
Rankless by CCL
2026