Sandy Schumann

1.1k total citations
27 papers, 480 citations indexed

About

Sandy Schumann is a scholar working on Sociology and Political Science, Communication and Social Psychology. According to data from OpenAlex, Sandy Schumann has authored 27 papers receiving a total of 480 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Sociology and Political Science, 9 papers in Communication and 9 papers in Social Psychology. Recurrent topics in Sandy Schumann's work include Social and Intergroup Psychology (11 papers), Social Media and Politics (9 papers) and Terrorism, Counterterrorism, and Political Violence (7 papers). Sandy Schumann is often cited by papers focused on Social and Intergroup Psychology (11 papers), Social Media and Politics (9 papers) and Terrorism, Counterterrorism, and Political Violence (7 papers). Sandy Schumann collaborates with scholars based in United Kingdom, Belgium and Australia. Sandy Schumann's co-authors include Christophe Leys, Olivier Klein, Paul Gill, Caitlin Clemmow, Christin‐Melanie Vauclair, Robert E. Wood, Nicolas Kervyn, Boyka Bratanova, Miles Hewstone and Karen M. Douglas and has published in prestigious journals such as PLoS ONE, Computers in Human Behavior and Frontiers in Psychology.

In The Last Decade

Sandy Schumann

24 papers receiving 464 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sandy Schumann United Kingdom 9 238 104 74 69 39 27 480
Avelie Stuart United Kingdom 14 265 1.1× 50 0.5× 118 1.6× 82 1.2× 17 0.4× 28 531
Hedwig te Molder Netherlands 16 182 0.8× 81 0.8× 107 1.4× 98 1.4× 49 1.3× 69 954
Mauro Bertolotti Italy 12 172 0.7× 22 0.2× 66 0.9× 53 0.8× 58 1.5× 24 406
Ana C. Leite United Kingdom 12 327 1.4× 50 0.5× 145 2.0× 46 0.7× 12 0.3× 23 578
Margareta Jelić Croatia 9 264 1.1× 26 0.3× 232 3.1× 95 1.4× 21 0.5× 47 533
Chloe Kovacheff Canada 5 234 1.0× 46 0.4× 88 1.2× 24 0.3× 18 0.5× 6 357
Luciana Carraro Italy 15 367 1.5× 49 0.5× 255 3.4× 41 0.6× 41 1.1× 46 592
Megan Earle Canada 10 215 0.9× 23 0.2× 162 2.2× 34 0.5× 26 0.7× 14 416
Mariëtte Berndsen Australia 14 411 1.7× 40 0.4× 311 4.2× 79 1.1× 56 1.4× 29 789
Mark R. Hoffarth Canada 15 383 1.6× 30 0.3× 281 3.8× 47 0.7× 17 0.4× 19 573

Countries citing papers authored by Sandy Schumann

Since Specialization
Citations

This map shows the geographic impact of Sandy Schumann'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 Sandy Schumann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sandy Schumann more than expected).

Fields of papers citing papers by Sandy Schumann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sandy Schumann. 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 Sandy Schumann. The network helps show where Sandy Schumann may publish in the future.

Co-authorship network of co-authors of Sandy Schumann

This figure shows the co-authorship network connecting the top 25 collaborators of Sandy Schumann. A scholar is included among the top collaborators of Sandy Schumann 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 Sandy Schumann. Sandy Schumann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Schumann, Sandy, et al.. (2025). Tackling hate speech online: The effect of counter-speech on subsequent bystander behavioral intentions. Cyberpsychology Journal of Psychosocial Research on Cyberspace. 19(1).
2.
Schumann, Sandy, Caitlin Clemmow, Bettina Rottweiler, & Paul Gill. (2024). Distinct patterns of incidental exposure to and active selection of radicalizing information indicate varying levels of support for violent extremism. PLoS ONE. 19(2). e0293810–e0293810. 3 indexed citations
3.
Schumann, Sandy, et al.. (2024). Positive behaviour interventions in online gaming: a systematic review of strategies applied in other environments. Crime Science. 13(1). 3 indexed citations
4.
Schumann, Sandy & Michael Wolfowicz. (2023). Can We Compare Attitudes Towards Crime Around the World? Assessing Measurement Invariance of the Morally Debatable Behavior Scale Across 44 Countries. Journal of Quantitative Criminology. 40(3). 533–561. 2 indexed citations
5.
Clemmow, Caitlin, Isabelle van der Vegt, Bettina Rottweiler, Sandy Schumann, & Paul Gill. (2023). Crowdsourcing Samples for Research on Violent Extremism: A Research Note. Terrorism and Political Violence. 36(3). 267–282. 1 indexed citations
6.
Schumann, Sandy, et al.. (2021). Maintenance or change? Examining the reinforcing spiral between social media news use and populist attitudes. Information Communication & Society. 25(13). 1934–1951. 14 indexed citations
7.
Schumann, Sandy, et al.. (2021). Does cognitive inflexibility predict violent extremist behaviour intentions? A registered direct replication report of Zmigrod et al., 2019. Legal and Criminological Psychology. 27(2). 329–353. 3 indexed citations
8.
Gill, Paul, Caitlin Clemmow, Bettina Rottweiler, et al.. (2020). Systematic Review of Mental Health Problems and Violent Extremism. Journal of Forensic Psychiatry and Psychology. 32(1). 51–78. 49 indexed citations
9.
Schumann, Sandy, et al.. (2020). Does cognitive inflexibility predict violent extremist behaviour intentions? A registered direct replication report of Zmigrod, Rentfrow, & Robbins, 2019. Legal and Criminological Psychology. 26(2). 145–157. 3 indexed citations
10.
Clemmow, Caitlin, et al.. (2020). The Base Rate Study: Developing Base Rates for Risk Factors and Indicators for Engagement in Violent Extremism. Journal of Forensic Sciences. 65(3). 865–881. 33 indexed citations
11.
Liu, James H., Roosevelt Vilar, Petar Milojev, et al.. (2020). A typology of masspersonal information seeking repertoires (MISR): Global implications for political participation and subjective well-being. New Media & Society. 23(9). 2729–2753. 7 indexed citations
12.
Schumann, Sandy, et al.. (2020). Radical news? Immigrants’ television use, acculturation challenges, and support for terrorism. Behavioral Sciences of Terrorism and Political Aggression. 13(4). 320–336. 4 indexed citations
13.
Schumann, Sandy, et al.. (2017). Evaluation einer Statistiklehrveranstaltung mit dem JACK R-Modul. DeLFI. 75–86. 1 indexed citations
14.
Schumann, Sandy, Olivier Klein, Karen M. Douglas, & Miles Hewstone. (2017). When is computer-mediated intergroup contact most promising? Examining the effect of out-group members' anonymity on prejudice. Computers in Human Behavior. 77. 198–210. 32 indexed citations
15.
Bratanova, Boyka, Christin‐Melanie Vauclair, Nicolas Kervyn, et al.. (2015). Savouring morality. Moral satisfaction renders food of ethical origin subjectively tastier. Appetite. 91. 137–149. 70 indexed citations
16.
Schumann, Sandy. (2014). How the Internet Shapes Collective Actions. Palgrave Macmillan UK eBooks. 10 indexed citations
17.
Schumann, Sandy, Karen M. Douglas, & Olivier Klein. (2014). Click to act?: the (de) mobilizing effect of expressive low-threshold online collective actions : motivational underpinnings and contextual boundaries. Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles). 1 indexed citations
18.
Schumann, Sandy. (2013). Jan Van Dijk: The Network Society. London: Sage Publications. 2012.. MedieKultur Journal of media and communication research. 29(54). 2 indexed citations
19.
20.
Leys, Christophe & Sandy Schumann. (2010). A nonparametric method to analyze interactions: The adjusted rank transform test. Journal of Experimental Social Psychology. 46(4). 684–688. 123 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.

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