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Postmes, Prof. Tom

Tom Postmes
Tom Postmes

Tom Postmes is professor of Social Psychology. He completed his PhD at the University of Amsterdam, and was professor at the University of Exeter from 2004 to 2008. Postmes has won several international 
prizes, including research fellowships from the KNAW (1998) and the British ESRC (2003). His publications have appeared in renowned journals across multiple disciplines, such as psychology, communication and management.

Postmes studies how people influence each other's ideas and behaviour. Even though people in the Western world like to see themselves as independent individuals, we continually conform to fashions, norms and
social structures. This is apparent in many different forms of collective behavior: on the stock exchange, at work, during an old-fashioned demonstration or in a modern flashmob organized via Internet. In his research Postmes shows how everyday interactions can lead to such collective behavior. This is more than mere imitation: communication initiates the formation of new norms, values and social identities. Together with several fellow researchers and dance group Random Collision, he is also studying the social impact of watching a dance performance.

Postmes is coordinator of the Kenniscentrum Aardbevingen en Duurzame Ontwikkeling (KADO) (Knowledge center for earthquakes and sustainable development) of the university. In the 'Gronings Perspectief' project, Postmes is studying subjects such as safety, health and future prospects in Groningen in relation to earthquakes.

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2021

Stroebe, K., Kanis, B., Richardson, J., Oldersma, F., Broer, J., Greven, F., & Postmes, T. (2021). Chronic disaster impact: The long-term psychological and physical health consequences of housing damage due to induced earthquakes. BMJ Open, 11(5), [e040710]. https://doi.org/10.1136/bmjopen-2020-040710
Roos, C., Koudenburg, N., & Postmes, T. (2021). Dealing with disagreement: The depolarizing effects of everyday diplomatic skills face-to-face and online. New media & society. https://doi.org/10.1177/1461444821993042
Gootjes, F., Kuppens, T., Postmes, T., & Gordijn, E. (2021). Disentangling Societal Discontent and Intergroup Threat: Explaining Actions Towards Refugees and Towards the State. International Review of Social Psychology, 34(1), 1-14. [8]. https://doi.org/10.5334/irsp.509
Stroebe, K., Postmes, T., Kanis, B., de Jong, M., Schoutens, L., Adams, W., & Boendermaker, M. (2021). Eindrapport Gronings Perspectief fase 2: Stand van zaken, februari 2021. Rijksuniversiteit Groningen.
Hupkes, S., Adams, W., Busscher, N., & Postmes, T. (2021). Inzicht in impact: De gevolgen van de gaswinning voor de bewoners van Groningen. Kennisplatform Leefbaar en Kansrijk Groningen.
Bovenhoff, M., Schoutens, L., Stroebe, K., & Postmes, T. (2021). Voortgang en voetangels in het gaswinningdossier: Professionals over een complex systeem. Rijksuniversiteit Groningen.

2020

Akkus, B., Postmes, T., Stroebe, K., & Baray, G. (2020). Cultures of conflict: Protests, violent repression, and community values. British Journal of Social Psychology, 59(1), 49-65. https://doi.org/10.1111/bjso.12328
Stroebe, K., Postmes, T., Richardson, J., Kanis, B., Jong, de, M., Boendermaker, M., & Schoutens, L. (2020). De sociale impact van de gaswinning in Groningen meting maart 2020. Heymans Institute, University of Groningen.
Postmes, T., de Jong, M., Schoutens, L., Adams, W., van Delden, C., Boendermaker, M., Kanis, B., & Stroebe, K. (2020). Door schade wijzer: Het proces van schademeldingen en haar geschiedenis. Heymans Institute, University of Groningen.
Busscher, N., de Vries, P., Adams, W., & Postmes, T. (2020). Gaswinning, aardbevingen en de maatschappelijke gevolgen voor de provincie Groningen en haar bewoners - Overzicht onderzoek juni 2018-juli 2019. Kennisplatform Leefbaar en Kansrijk Groningen.
Kuppens, T., Gootjes, F., Boendermaker, M., Gordijn, E., & Postmes, T. (2020). Ongenoegen, migratie, gastvrijheid en maatschappelijke onrust. Wetenschappelijk Onderzoek- en Documentatiecentrum (WODC) .
Roos, C. A., Koudenburg, N., & Postmes, T. (2020). Online Social Regulation: When Everyday Diplomatic Skills for Harmonious Disagreement Break Down. Journal of Computer-Mediated Communication, 25(6), 382-401. https://doi.org/10.1093/jcmc/zmaa011
Manfredi, R., Guazzini, A., Roos, C. A., Postmes, T., & Koudenburg, N. (2020). Private-Public Opinion Discrepancy. PLoS ONE, 15(11), [e0242148]. https://doi.org/10.1371/journal.pone.0242148
Stroebe, K., Boendermaker, M., Bovenhoff, M., & Postmes, T. (2020). Professionals over de versterkingsoperatie: Verloop en impact op bewoners en gemeenschappen. Heymans Institute, University of Groningen.
Roos, C. A., Postmes, T., & Koudenburg, N. (2020). The microdynamics of social regulation: Comparing the navigation of disagreements in text-based online and face-to-face discussions. Group Processes & Intergroup Relations, 23(6), 902-917. https://doi.org/10.1177/1368430220935989
Greijdanus, H., de Matos Fernandes, C. A., Turner-Zwinkels, F., Honari, A., Roos, C. A., Rosenbusch, H., & Postmes, T. (2020). The psychology of online activism and social movements: Relations between online and offline collective action. Current Opinion in Psychology, 35, 49-54. https://doi.org/10.1016/j.copsyc.2020.03.003
Koudenburg, N., Kannegieter, A., Postmes, T., & Kashima, Y. (2020). The subtle spreading of sexist norms. Group Processes and Intergroup Relations. https://doi.org/10.1177/1368430220961838
Roos, C., Koudenburg, N., & Postmes, T. (2020). Why online social regulation may fail: The lack of ambiguity and responsiveness. Poster session presented at Interdisciplinary Inspiration BSS Symposium, Groningen, Netherlands.

2019

Assilamehou-Kunz, Y., Postmes, T., & Teste, B. (2020). A normative perspective on the linguistic intergroup bias: How intragroup approval of ingroup members who use the linguistic intergroup bias perpetuates explicit intergroup bias. European Journal of Social Psychology, 50(1), 81-96. https://doi.org/10.1002/ejsp.2616
Otjes, S., Stroebe, K., & Postmes, T. (2020). When Voting Becomes Protest: Mapping Determinants of Collective Action Onto Voting Behavior. Social Psychological and Personality Science, 11(4), 513-521. https://doi.org/10.1177/1948550619872482
Van de Vliert, E., Postmes, T. T., & Van Lange, P. A. M. (2019). Climatic Ignition of Motivation. In A. J. Elliot (Ed.), Advances in Motivation Science (Vol. 6, pp. 157-184). Academic Press. https://doi.org/10.1016/bs.adms.2018.09.001
Stroebe, K., Postmes, T., Schoutens, L., Boendermaker, M., Kanis, B., Richardson, J., Bovenhoff, M., Broer, J., & Greven, F. (2019). De maatschappelijke impact van de beving van Westerwijtwerd. Rijksuniversiteit Groningen.
Stroebe, K., Postmes, T., Kanis, B., Richardson, J., Bovenhoff, M., Schoutens, L., & Broer, J. (2019). De sociale impact van de gaswinning in Groningen: Stand van zaken, metingen juni & september 2019. Rijksuniversiteit Groningen.
Jans, L., Koudenburg, N., Dillmann, J., Wichgers, L., Postmes, T., & den Hartigh, R. J. R. (2019). Dynamic reactions to opinion deviance: The role of social identity formation. Journal of Experimental Social Psychology, 84, [103803]. https://doi.org/10.1016/j.jesp.2019.04.001
Stroebe, K., Postmes, T., Boendermaker, M., Kanis, B., Richardson, J., Bovenhoff, M., Schoutens, L., Broer, J., & Greven, F. (2019). Gaswinning en versterking, de sociale impact voor Groningers. Heymans Institute, University of Groningen.
Postmes, T., Kanis, B., Boendermaker, M., Richardson, J., & Stroebe, K. (2019). Maatschappelijke impact van de beving van Westerwijtwerd (22 mei 2019): Een eerste analyse. Rijksuniversiteit Groningen.
Stroebe, K., Postmes, T., Boendermaker, M., Richardson, J., Bovenhoff, M., & Kanis, B. (2019). Sociale samenhang, samenwerking en veerkracht in het Groningse gaswinningsgebied. Heymans Institute, University of Groningen.
Titlestad, K., Snijders, T. A. B., Durrheim, K., Quayle, M., & Postmes, T. (2019). The dynamic emergence of cooperative norms in a social dilemma. Journal of Experimental Social Psychology, 84, [103799]. https://doi.org/10.1016/j.jesp.2019.03.010
van Mourik Broekman, A., Koudenburg, N., Gordijn, E. H., Krans, K. L. S., & Postmes, T. (2019). The Impact of Art: Exploring the Social-Psychological Pathways That Connect Audiences to Live Performances. Journal of personality and social psychology, 116(6), 942-965. https://doi.org/10.1037/pspi0000159
Roos, C., Koudenburg, N., & Postmes, T. (2019). The social function of ambiguity: A new methodology to compare online and offline discussions. Abstract from ASPO conference 2019, Wageningen, Netherlands.
Roos, C. A., Postmes, T., & Koudenburg, N. (2019). Why social regulation online fails: more fudge is needed. Poster session presented at 10th Annual Doctoral Consortium of the Communication and Technology Division of the International Communication Association, Washington DC, United States.
Roos, C., Postmes, T., & Koudenburg, N. (2019). Why social regulation online fails: more fudge is needed. Poster session presented at UG Meet&Greet XL: Digital Society, Groningen, Netherlands.

2018

Postmes, T., Wichmann, L. J., van Valkengoed, A. M., & van der Hoef, H. (2019). Social identification and depression: A meta-analysis. European Journal of Social Psychology, 49(1), 110-126. https://doi.org/10.1002/ejsp.2508
Stroebe, K., Postmes, T., & Roos, C. A. (2019). Where did inaction go? Towards a broader and more refined perspective on collective actions. British Journal of Social Psychology, 58(3), 649-667. https://doi.org/10.1111/bjso.12295
Stroebe, K., Postmes, T., Boendermaker, M., LeKander, B., & Richardson, J. (2018). De sociale impact van gaswinning in Groningen: Stand van zaken, meting Juni. Gronings Perspectief.
Armenta, B. M., Scheibe, S., Stroebe, K., Postmes, T., & Van Yperen, N. W. (2018). Dynamic, Not Stable: Daily Variations in Subjective Age Bias and Age Group Identification Predict Daily Well-Being in Older Workers. Psychology and Aging, 33(4), 559-571. https://doi.org/10.1037/pag0000263
Postmes, T., Stroebe, K., Richardson, J., LeKander, B., Greven, F., & Broer, J. (2018). Gevolgen van bodembeweging voor Groningers: Ervaren veiligheid, gezondheid en toekomstperspectief 2016-2017. Heymans Institute, University of Groningen.
Postmes, T., & Koudenburg, N. (2018). Social Regulation in a Digital Society. Abstract from ASPO Conference, Amsterdam, Netherlands.
Koudenburg, N., & Postmes, T. (2018). Social Regulation in a Digital Society. Poster session presented at Symposium on Interpersonal Dynamics, Zwolle, Netherlands.
Koudenburg, N., & Postmes, T. (2018). Social Regulation in a Digital Society. Poster session presented at KLI Conference 2018, Zeist, Netherlands.
Postmes, T., & Koudenburg, N. (2018). Social Regulation in a Digital Society. Abstract from Etmaal van de communicatiewetenschap 2018, Ghent, Belgium.
Roos, C. A., Koudenburg, N., & Postmes, T. (2018). Social Regulation in a Digital Society. Poster session presented at KLI Conference 2018, Zeist, Netherlands.
Roos, C. A., Postmes, T., & Koudenburg, N. (2018). Social Regulation in a Digital Society. Abstract from Etmaal van de communicatiewetenschap 2018, Ghent, Belgium.
Roos, C. A., Koudenburg, N., & Postmes, T. (2018). Social Regulation in a Digital Society. Poster session presented at Symposium on Interpersonal Dynamics, Zwolle, Netherlands.
Roos, C. A., Postmes, T., & Koudenburg, N. (2018). Social Regulation in Online and FtF Chats. Abstract from ASPO Conference 2018, Nijmegen, Netherlands.
Greijdanus, H., & Postmes, T. (2018). Sociale media en collectieve actie rondom de gasboringen in Groningen. Rijksuniversiteit Groningen.

2017

van Mourik Broekman, A., Gordijn, E., Koudenburg, N., & Postmes, T. (2018). Reshaping social structure Through Performances: Emergent solidarity between actors and observers. Journal of Experimental Social Psychology, 76, 19-32. https://doi.org/10.1016/j.jesp.2017.12.002
van der Bles, A. M., Postmes, T., LeKander-Kanis, B., & Otjes, S. (2018). The Consequences of Collective Discontent: A New Measure of Zeitgeist Predicts Voting for Extreme Parties. Political Psychology, 39(2), 381-398. https://doi.org/10.1111/pops.12424
Stroebe, K., Postmes, T., & Roos, C. (2017). A disaster unfolding: The meaning of ‘inaction’ in response to collective injustic. Abstract from EASP General Meeting 2017, Granada, Spain.
Postmes, T., LeKander, B., Stroebe, K., Greven, F., & Broer, J. (2017). Aardbeving en Gezondheid 2016: Resultaten van de GGD gezondheidsmonitor 2016. GGD Groningen.
Koudenburg, N., Postmes, T., & Gordijn, E. (2017). Beyond Content of Conversation: The Role of Conversational Form in the Emergence and Regulation of Social Structure. Personality and Social Psychology review, 21(1), 50-71. https://doi.org/10.1177/1088868315626022
Akkus, B., Postmes, T., & Stroebe, K. (2017). Community Collectivism: A social dynamic approach to conceptualizing culture. PLoS ONE, 12(9), [e0185725]. https://doi.org/10.1371/journal.pone.0185725
Postmes, T., Gordijn, E., Kuppens, T., Gootjes, F., & Albada, K. (2017). Draagvlak migratiebeleid. Wetenschappelijk Onderzoek- en Documentatiecentrum (WODC) . https://www.wodc.nl/onderzoeksdatabase/2807-draagvlak-migratiestromen.aspx
Armenta, B. M., Stroebe, K., Scheibe, S., Postmes, T., & Van Yperen, N. W. (2017). Feeling younger and identifying with older adults: Testing two routes to maintaining well-being in the face of age discrimination. PLoS ONE, 12(11), [e0187805]. https://doi.org/10.1371/journal.pone.0187805
Armenta Gutiérrez, B. M., Stroebe, K., Scheibe, S., Van Yperen, N. W., Stegeman, A., & Postmes, T. (2017). Permeability of group boundaries: Development of the concept and a scale. Personality and social psychology bulletin, 43(3), 418-433. https://doi.org/10.1177/0146167216688202
Roos, C. A., Postmes, T., & Koudenburg, N. (2017). Social Regulation in a Digital Society. Abstract from ASPO Conference, Amsterdam, Netherlands.
Postmes, T., Stroebe, K., Richardson, J., LeKander, B., Oldersma, F., Broer, J., & Greven, F. (2017). Veiligheidsbeleving, gezondheid en toekomstperspectief van Groningers: Wetenschappelijk rapport 2. Rijksuniversiteit Groningen.
Postmes, T., Stroebe, K., Richardson, J., LeKander, B., & Greven, F. (2017). Veiligheidsbeleving, gezondheid en toekomstperspectief van Groningers: Wetenschappelijk rapport 3. Heymans Institute, University of Groningen.

2016

de Vos, B., van Zomeren, M., Gordijn, E. H., & Postmes, T. (2018). When does the communication of group-based anger increase outgroup empathy in intergroup conflict? The role of perceived procedural unfairness and outgroup consensus. Group Processes & Intergroup Relations, 21(4), 533-548. https://doi.org/10.1177/1368430216674340
Turner-Zwinkels, F. M., van Zomeren, M., & Postmes, T. (2017). The moral dimension of politicized identity: Exploring identity content during the 2012 Presidential Elections in the USA. British Journal of Social Psychology, 56(2), 416-436. https://doi.org/10.1111/bjso.12171
Stroebe, K., Postmes, T., & Roos, C. (2016). A disaster unfolding: Are people active or passive in response to collective injustice?. Abstract from ISJR 2016, Canterbury, United Kingdom.
van der Bles, A. M., Postmes, T., Meijer, R., & Jetten, J. (2016). A Zeitgeist of decline all over the world? The psychometrics of collective discontent across 28 countries. Abstract from ASPO annual meeting 2016, Leiden, Netherlands.
van der Bles, A. M., Postmes, T., & Meijer, R. (2016). A Zeitgeist of decline? The psychometrics of collective discontent. Abstract from EASP medium sized meeting on the Psychology of Political Ideology , Oppurg, Germany.
van der Bles, A. M., Postmes, T., Meijer, R., & Jetten, J. (2016). A Zeitgeist of decline? The psychometrics of collective discontent. Abstract from ISJR 2016, Canterbury, United Kingdom.
Reicher, S. D., Spears, R., Postmes, T., & Kende, A. (2016). Disputing deindividuation: Why negative group behaviours derive from group norms, not group immersion. Behavioral and Brain Sciences, 39, [161]. https://doi.org/10.1017/S0140525X15001491
Stroebe, K., Postmes, T., LeKander, B., Richardson, J., Oldersma, F., & Broer, J. (2016). Het risico van de gaswinning: Effecten van de Groningse gaswinning op veiligheidsbeleving, risicoperceptie en gezondheid. Ruimtelijke Veiligheid en Risicobeleid, 7, 36-47.
van der Bles, A. M., Turner, F., & Postmes, T. (2016). Studying the Zeitgeist of “the crisis”: How discussions influence the Zeitgeist among junior social psychologists.. Abstract from ISJR 2016, Canterbury, United Kingdom.
Postmes, T., & Stroebe, K. (2016). Tussenrapport 1: Gronings perspectief. Heymans Institute, University of Groningen.
Postmes, T., & Stroebe, K. (2016). Tussenrapport 2: Gronings perspectief. Heymans Institute, University of Groningen.
Postmes, T., Stroebe, K., Richardson, J., LeKander, B., & Oldersma, F. (2016). Veiligheidsbeleving, gezondheid en toekomstperspectief van Groningers: Wetenschappelijk rapport 1. Heymans Institute, University of Groningen. https://www.groningsperspectief.nl/wp-content/uploads/2016/07/Rapport-Gronings-Perspectief-1.pdf

2015

Turner-Zwinkels, F. M., Postmes, T., & van Zomeren, M. (2016). Developing critical awareness: the consequences of action and reflection for perceptions of group injustices. Journal of applied social psychology, 46(3), 143-157. https://doi.org/10.1111/jasp.12351
Van Yperen, N. W., Blaga, M., & Postmes, T. (2015). A meta-analysis of the impact of situationally induced achievement goals on task performance. Human Performance, 28(2), 165-182. https://doi.org/10.1080/08959285.2015.1006772
Turner-Zwinkels, F. M., Postmes, T., & van Zomeren, M. (2015). Achieving harmony among different social identities within the self-concept: The consequences of having a group-based philosophy of life. PLoS ONE, 10(11), [e0137879]. https://doi.org/10.1371/journal.pone.0137879
Stroebe, K., Postmes, T., Täuber, S., Stegeman, A., & John, M-S. (2015). Belief in a just what? Demystifying just world beliefs by distinguishing sources of justice. PLoS ONE, 10(3), [e0120145]. https://doi.org/10.1371/journal.pone.0120145
Postmes, T. (2015). Climate change and group dynamics. Nature climate change, 5(3), 195-196. https://doi.org/10.1038/nclimate2537
Haslam, S. A., Adarves-Yorno, I., & Postmes, T. (2015). Creativity Is Collective. Scientific american, 23(No 5s), 26-31. https://www.scientificamerican.com/article/creativity-is-collective/
van Mourik Broekman, A., Gordijn, E., Postmes, T., Koudenburg, N., & Krans, K. (2015). Dance for Solidarity: Uniting Dancers and Audience Through Movement. In H. Koolen, J. Naafs, R. Naber, & L. Wildschut (Eds.), Danswetenschap in Nederland (Vol. 8, pp. 79-88). Vereniging voor Dansonderzoek.
Postmes, T., & Turner, F. (2015). Deindividuation, Psychology of. In J. D. Wright (Ed.), International Encyclopedia of the Social & Behavioral Sciences (2 ed., Vol. 6, pp. 38-41). Elsevier.
Spears, R., & Postmes, T. (2015). Group Identity, Social Influence and Collective Action Online: Extensions and Applications of the SIDE Model. In S. S. Sundar (Ed.), The Handbook of the Psychology of Communication Technology (pp. 23-46). (Handbooks in communication and media). Wiley-Blackwell. https://doi.org/10.1002/9781118426456.ch2
Armenta Gutiérrez, B., Stroebe, K., Scheibe, S., Van Yperen, N. W., Stegeman, A., & Postmes, T. (2015). Permeability of group boundaries: Development of a scale. Paper presented at ASPO conference 2015, Netherlands.
Turner-Zwinkels, F., van Zomeren, M., & Postmes, T. (2015). Politicization During the 2012 U.S. Presidential Elections: Bridging the personal and the political through an identity content approach. Personality and social psychology bulletin, 41(3), 433-445. https://doi.org/10.1177/0146167215569494
van der Bles, A. M., Postmes, T., & Meijer, R. (2015). Reconciling collective discontent with individual affluence: A social psychological approach to measuring Zeitgeist. Abstract from 2015 Political Psychology Preconference of the 16th Annual Meeting of SPSP, Long Beach, CA, United States.
van der Bles, A. M., Postmes, T., & Meijer, R. (2015). Reconciling collective discontent with individual affluence: A social psychological approach to measuring Zeitgeist. Poster session presented at Society for Personality and Social Psychology - 2015 Annual Meeting, Long Beach, United States.
Jetten, J., Mols, F., & Postmes, T. (2015). Relative Deprivation and Relative Wealth Enhances Anti-Immigrant Sentiments: The V-Curve Re-Examined. PLoS ONE, 10(10), [e0139156]. https://doi.org/10.1371/journal.pone.0139156
Greijdanus, H., Postmes, T., Gordijn, E. H., & van Zomeren, M. (2015). Steeling Ourselves: Intragroup Communication while Anticipating Intergroup Contact Evokes Defensive Intergroup Perceptions. PLoS ONE, 10(6), [e0131049]. https://doi.org/10.1371/journal.pone.0131049
Jans, L., Leach, C. W., Garcia, R. L., & Postmes, T. (2015). The development of group influence on in-group identification: A multilevel approach. Group Processes & Intergroup Relations, 18(2), 190-209. https://doi.org/10.1177/1368430214540757
Postmes, T., Akkus, B., & Stroebe, K. (2015). The discovery of the other in social and cultural psychology. Journal of Cross-Cultural Psychology, 46(10), 1336-1340. https://doi.org/10.1177/0022022115610818
van Mourik Broekman, A., Gordijn, E., Postmes, T., & Koudenburg, N. (2015). The Embodiment of Solidarity: When Audiences and Performers Unite.. Poster session presented at Heymans Symposium 2015, Groningen, Netherlands.
van der Bles, A. M., Postmes, T., & Meijer, R. (2015). Understanding collective discontent: A social psychological approach to measuring Zeitgeist. Abstract from Workshop on Identity, Emotion and Intergroup Conflict organized by Interdisciplinary Center Herzliya and the University of Groningen , Tel-Aviv-Jaffa, Israel.
van der Bles, A. M., Postmes, T., & Meijer, R. R. (2015). Understanding Collective Discontents: A Psychological Approach to Measuring Zeitgeist. PLoS ONE, 10(6), [e0130100]. https://doi.org/10.1371/journal.pone.0130100
Koudenburg, N., Postmes, T., Gordijn, E. H., & van Mourik Broekman, A. (2015). Uniform and Complementary Social Interaction: Distinct Pathways to Solidarity. PLoS ONE, 10(6), [e0129061]. https://doi.org/10.1371/journal.pone.0129061
van der Bles, A. M., Kanis, B., Otjes, S., & Postmes, T. (2015). Zeitgeist predicts protest voting. Abstract from Political Psychology conference, Amsterdam, Netherlands.
van der Bles, A. M., Kanis, B., Otjes, S., & Postmes, T. (2015). Zeitgeist predicts protest voting. Abstract from 2015 ASPO Conference, Amsterdam, Netherlands.

2014

Van Yperen, N. W., Blaga, M., & Postmes, T. (2014). A Meta-Analysis of Self-Reported Achievement Goals and Nonself-Report Performance across Three Achievement Domains (Work, Sports, and Education). PLoS ONE, 9(4), [e93594]. https://doi.org/10.1371/journal.pone.0093594
Kamans, E., van Zomeren, M., Gordijn, E. H., & Postmes, T. (2014). Communicating the right emotion makes violence seem less wrong: Power-congruent emotions lead outsiders to legitimize violence of powerless and powerful groups in intractable conflict. Group Processes & Intergroup Relations, 17(3), 286-305. https://doi.org/10.1177/1368430213502562
Koudenburg, N., Postmes, T., & Gordijn, E. H. (2014). Conversational flow and entitativity: The role of status. British Journal of Social Psychology, 53(2), 350-366. https://doi.org/10.1111/bjso.12027
Van de Vliert, E., & Postmes, T. (2014). Democracy does not promote well-being except in rich countries with demanding climates. Journal of Cross-Cultural Psychology, 45(8), 1179-1195. https://doi.org/10.1177/0022022114534983
Postmes, T., Gordijn, E., van Zomeren, M., Greijdanus, H., de Vos, B., Täuber, S., & Kamans, E. (2014). Escalation and de-escalation of intergroup conflict: The role of communication within and between groups. In C. K. W. De Dreu (Ed.), Social conflicts within and between groups (pp. 93-116). (Current issues in social psychology). Psychology Press.
Hansen, N., Postmes, T., Tovote, K. A., & Bos, A. (2014). How Modernization Instigates Social Change: Laptop Usage as a Driver of Cultural Value Change and Gender Equality in a Developing Country. Journal of Cross-Cultural Psychology, 45(8), 1229-1248. https://doi.org/10.1177/0022022114537554
Armenta Gutiérrez, B., Stroebe, K., Scheibe, S., Van Yperen, N. W., & Postmes, T. (2014). Identifying with older adults and feeling younger: Two routes to maintaining well-being in the face of ageism.. Poster session presented at KLI Conference, Driebergen-Zeist, Netherlands. http://www.kurtlewininstituut.nl/userfiles/file/kli_conference_2014_program.pdf
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