Birte Siem

Prof. Dr.

  1. 2016
  2. The Psychological Study of Positive Behavior Across Group Boundaries: An Overview

    Siem, B., Stürmer, S. & Pittinsky, T. L., 01.09.2016, In: Journal of Social Issues. 72, 3, p. 419-431 13 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  3. Special Issue: Proactive behaviour across group boundaries: Seeking and maintaining positive interactions with outgroup members

    Siem, B. (Editor), Stürmer, S. (Editor) & Pittinsky, T. L. (Editor), 09.2016, Wiley-Blackwell Publishing, Inc. 200 p. (Journal of Social Issues; vol. 72, no. 3)

    Research output: Books and anthologiesSpecial Journal issueResearch

  4. 2014
  5. To help or not to help an outgroup member: The role of the target's individual attributes in resolving potential helpers' motivational conflict

    Siem, B., Lotz-Schmitt, K. & Stürmer, S., 06.2014, In: European Journal of Social Psychology. 44, 4, p. 297-312 16 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  6. 2013
  7. Psychological foundations of xenophilia: The role of major personality traits in predicting favorable attitudes toward cross-cultural contact and exploration

    Stürmer, S., Benbow, A. E. F., Siem, B., Barth, M., Bodansky, A. N. & Lotz-Schmitt, K., 11.2013, In: Journal of Personality and Social Psychology. 105, 5, p. 832-851 20 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  8. When status differences are illegitimate, groups' needs diverge: Testing the needs-based model of reconciliation in contexts of status inequality

    Siem, B., von Oettingen, M., Mummendey, A. & Nadler, A., 03.2013, In: European Journal of Social Psychology. 43, 2, p. 137-148 12 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  9. Sozialpsychologie der Gruppe

    Stürmer, S. & Siem, B., 2013, 1. ed. Stuttgard: Ernst Reinhardt Verlag. 118 p. (UTB; no. 3877)

    Research output: Books and anthologiesMonographsResearch

  10. 2012
  11. 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

  12. 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

  13. 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

  14. 2009
  15. 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