Birte Siem

Prof. Dr.

  1. Agentic and communal interaction goals in conflictual intergroup relations

    Aydin, A. L., Ullrich, J., Siem, B., Locke, K. D. & Shnabel, N., 08.02.2019, In: Journal of Social and Political Psychology. 7, 1, p. 144-171 28 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  2. A group-level theory of helping and altruism within and across group boundaries

    Stürmer, S. & Siem, B., 17.05.2017, Intergroup Helping. Leeuwen, E. V. & Zagefka, H. (eds.). Cham: Springer International Publishing AG, p. 103-127 25 p.

    Research output: Contributions to collected editions/worksChapterpeer-review

  3. Antecedents and consequences of autonomy- and dependency-oriented help toward refugees

    Becker, J. C., Ksenofontov, I., Siem, B. & Love, A., 06.2019, In: European Journal of Social Psychology. 49, 4, p. 831-838 8 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  4. Approaching the other: Determinants of positive behaviour across group boundaries in benign and conflictual intergroup contexts

    Siem, B., 18.05.2020, Hagen: FernUniversität in Hagen. 43 p.

    Research output: Books and anthologiesPost-doctoral dissertations

  5. Attribution of Egoistic Versus Altruistic Motives to Acts of Helping: The Role of the Helper's Status and the Act's Intended Publicity

    Siem, B. & Stürmer, S., 01.2019, In: Social Psychology. 50, 1, p. 53-66 14 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  6. Beyond Allyship: Motivations for Advantaged Group Members to Engage in Action for Disadvantaged Groups

    Radke, H. R. M., Kutlaca, M., Siem, B., Wright, S. C. & Becker, J. C., 01.11.2020, In: Personality and Social Psychology Review. 24, 4, p. 291-315 25 p.

    Research output: Journal contributionsScientific review articlesResearch

  7. Published

    Can cross-group contact predict advantaged group member’s willingness to engage in costly solidarity-based actions? Yes, if the contact is politicized

    Becker, J. C., Wright, S. C. & Siem, B., 03.2022, In: Testing, Psychometrics, Methodology in Applied Psychology. 29, 1 Special Issue, p. 123-139 17 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  8. Civil Society Responses to the HIV/AIDS Crisis: The Role of Social Representations in Shaping Collective and Individual Action

    Stürmer, S. & Siem, B., 08.08.2012, Restoring Civil Societies: The Psychology of Intervention and Engagement Following Crisis. Jonas, K. J. & Morton, T. A. (eds.). John Wiley & Sons Ltd., p. 237-249 13 p.

    Research output: Contributions to collected editions/worksChapterpeer-review

  9. Cross-Cultural Volunteerism: Examining the Effects of Intercultural (Dis)Similarities on Volunteers' Motivations to Support International Students

    Siem, B. & Stürmer, S., 11.2012, In: Basic and Applied Social Psychology. 34, 6, p. 544-557 14 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  10. Empathy as a motivator of dyadic helping across group boundaries: The dis-inhibiting effect of the recipient’s perceived benevolence

    Lotz-Schmitt, K., Siem, B. & Stürmer, S., 01.03.2017, In: Group Processes and Intergroup Relations. 20, 2, p. 233-259 27 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  11. Empathy-motivated helping: The moderating role of group membership

    Stürmer, S., Snyder, M., Kropp, A. & Siem, B., 01.07.2006, In: Personality and Social Psychology Bulletin. 32, 7, p. 943-956 14 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  12. Published

    Entertainment Education as a Means to Reduce Anti-Muslim Prejudice - For Whom Does It Work Best? An Extended Replication of Murrar and Brauer (2018)

    Siem, B., Neymeyer, L. & Rohmann, A., 01.01.2021, In: Social Psychology. 52, 1, p. 51-60 10 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  13. Fear of Infection or Justification of Social Exclusion? The Symbolic Exploitation of the Ebola Epidemic

    Stürmer, S., Rohmann, A., Mazziotta, A., Siem, B. & Barbarino, M. L., 06.2017, In: Political Psychology. 38, 3, p. 499-513 15 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  14. Freiwilliges Engagement im Kontext von Flucht und Migration

    Siem, B., 2018, Die Flüchtlingsdebatte in Deutschland – Sozialpsychologische Perspektiven. : Beiträge zur Angewandten Psychologie . Rohmann, A. & Stürmer, S. (eds.). Berlin, Bern, Wien ua.: Peter Lang Verlag, p. 29-52 24 p. (Beiträge zur angewandten Psychologie ; vol. 2).

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearch

  15. E-pub ahead of print

    Key experiences of volunteers in refugee aid

    Landmann, H., Siem, B., Fuchs, B. & Rohmann, A., 27.07.2023, (E-pub ahead of print) In: Journal of Immigrant and Refugee Studies. 16 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  16. Kollektives Handeln und Gruppensolidarität – Motivationsprozesse und Interventionsstrategien am Beispiel politischer und sozialer Partizipation im Kontext der AIDS-Hilfe-Bewegung

    Stürmer, S. & Siem, B., 2009, Diskriminierung und Toleranz: Psychologische Grundlagen und Anwendungsperspektiven . Beelmann, A. & Jonas, K. J. (eds.). Wiesbaden: VS Verlag für Sozialwissenschaften, p. 511-531 21 p.

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearchpeer-review

  17. Krankheitsprävention und -bewältigung als individuelle undkollektive Aufgaben. Politische Partizipation und ehrenamtlichesEngagement im Kontext der AIDS-Hilfe-Bewegung

    Stürmer, S. & Siem, B., 2007, Public Health Psychology: Individuum und Bevölkerung zwischen Verhältnissen und Verhalten. von Lengerke, T. (ed.). Weinheim, Müchen: Juventa Verlag, p. 216-227 12 p.

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearchpeer-review

  18. Meeting recipients' needs in dyadic cross-group helping: When the nature of the helper's motivation matters

    Siem, B. & Stürmer, S., 11.2012, In: Group Processes and Intergroup Relations. 15, 6, p. 762-775 14 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  19. (Not) Thinking about you: Differences in victims’ and perpetrators’ self-focus after interpersonal and intergroup transgressions

    Siem, B. & Barth, M., 08.2019, In: European Journal of Social Psychology. 49, 5, p. 1007-1021 15 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  20. Published

    On the trajectory of discrimination: A meta-analysis and forecasting survey capturing 44 years of field experiments on gender and hiring decisions

    Gender Audits Forecasting Collaboration, Schaerer, M., Plessis, C. D., Nguyen, M. H. B., Aert, R. C. M. V., Tiokhin, L., Lakens, D., Clemente, E. G., Pfeiffer, T., Dreber, A., Johannesson, M., Clark, C. J. & Siem, B., 01.11.2023, In: Organizational Behavior and Human Decision Processes. 179, 26 p., 104280.

    Research output: Journal contributionsJournal articlesResearchpeer-review

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