Prof. Dr. Joachim Hüffmeier

• 10/2018 - 03/2019: Visiting Professor, Section Leadership and Management University of Amsterdam Business School

• since 03/2015: Professor of Social, Industrial and Organizational Psychology TU Dortmund University

• 10/2014 - 02/2015: Parental leave

• 03/2013 - 02/2015: Scientific Head of the Department "Policy Issues and Programs " Federal Institute for Occupational Safety and Health (BAuA), Dortmund

• 2013: Habilitation in psychology (specialization in the field of organizational and economic psychology) Westfälische Wilhelms-Universität Münster, Germany

• 09/2012 - 03/2013: Parental leave

• 09/2012 - 03/2013: Scientific head of the department "Basic Issues and Programs" (with a small number of hours parallel to parental leave) Federal Institute for Occupational Safety and Health (BAuA), Dortmund

• 09/2008 - 08/2012: Academic advisor in the research unit "Organizational and Economic Psychology ", Westphalian Wilhelms University, Münster, Germany

• 2008: Doctorate (Dr. rer. nat.) in the field of social psychology University of Trier

• 2007: Visiting Scientist at the Department of Management and Organizations Kellogg School of Management, Northwestern University; Evanston, Illinois (USA)

• 2004 - 2008: Research assistant in two DFG-funded research projects at the professorships of Social Psychology at the University of Trier and the University of Kiel

• 2004: Diploma in Psychology (focus on Industrial, Organizational and Social Psychology) Westfälische Wilhelms-Universität Münster, Germany

• 1998 - 2004: Studies of Psychology (diploma course) Westfälische Wilhelms-Universität Münster and University of Dundee (Scotland)

Articles in journals with peer review system

† indicates shared first authorship, * indicates guided students.

• Koppenborg, M., Hüffmeier, J., & Klingsieck, K. B. (Registered Report - accepted in principle). Can group work prevent procrastination among students? British Journal of Educational Psychology.
• Mazei, J., Bear, J., & Hüffmeier, J. (Registered Report - accepted in principle). Explaining gender differences in negotiation: A close replication of Amanatullah and Morris (2010). Journal of Experimental Psychology: General.
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• Häusser, J. A., Halfmann, E., & Hüffmeier, J. (accepted). Negotiating through the night: How sleep deprivation can impair negotiation outcomes. Negotiation and Conflict Management Research.
• Hüffmeier, J., & Mertes, M. (accepted). Unfortunately, journals in Industrial, Work, and Organizational Psychology still fail to support Open Science Practices. Meta-Psychology.
• Jäckel, E., Zerres, A., Hemshorn de Sanchez, C. S., Lehmann-Willenbrock, N., & Hüffmeier, J. (accepted). NegotiAct: Introducing a comprehensive coding scheme to capture temporal interaction patterns in negotiations. Group and Organization Management.
• Jäckel, E., Zerres, A., & Hüffmeier, J. (accepted). Active listening in integrative negotiation. Communication Research.
• Koppenborg, M., Klingsieck, K. B., & Hüffmeier, J. (accepted). Conjunctive and additive group work reduce academic procrastination: Insights from a vignette study. Current Psychology.
• Mann, M.,† Warsitzka, M.,† Hüffmeier, J., & Trötschel, R. (accepted). United we stand: A principle-based negotiation training for collective bargaining. International Journal of Conflict Management.
• Mazei, J., Backhaus, N., Wöhrmann, A., Brauner-Sommer, C. & Hüffmeier, J. (accepted). Similar, but different: Gender differences in working time arrangements and the work–life interface. Collabra: Psychology.
• Mertes, M. Kunz, D., & Hüffmeier, J. (accepted). A deep dive into distributive concession making and the likelihood of impasses in negotiation. Collabra: Psychology.
• Ribbat, M., Klasmeier, K., & Hüffmeier, J. (accepted). Empirical followership research since the publication of the Formal Theory of  Followership by Uhl-Bien et al. (2014) - a systematic review. Collabra: Psychology.
• Ribbat, M., Nohe, C., & Hüffmeier, J. (accpeted). Followership styles scrutinized: Temporal consistency and relationships with job attitudes and self-efficacy. PeerJ.
• Schleu, J. E., Krumm, S., Zerres, A., & Hüffmeier, J. (accepted). High performers = better leaders? Evidence from 55 years of professional soccer on the validity of performance-based promotion to leader positions. Journal of Business and Psychology. 
• Torka, A.-K., Mazei, J., & Hüffmeier, J. (accepted). Are replications mainstream now? A comparison of support for replications expressed in the policies of social psychology journals in 2015 and 2022. Social Psychological Bulletin.
• Lietz, M., Mazei, J., Mertes, M., & Hüffmeier, J. (2023). Are strategies for women in compensation negotiations more appealing when it is explained how they are meant to impact negotiation outcomes? Psychology of Women Quarterly, 47(1), 80-112.
• Mazei, J., Bear, J. B., & Hüffmeier, J. (2023). When and why do men negotiate assertively? It depends on specific threats to their masculinity and the negotiation topic. Psychology of Men and Masculinities, 24(2), 137–148.
• Montano, D., Schleu, J. E., & Hüffmeier, J. (2023). A meta-analysis of the relative contribution of leadership styles to followers’ mental health. Journal of Leadership and Organizational Studies, 30(1), 90-107.
• Torka, A.-K., Mazei, J., Bosco, F., Cortina, J., Götz, M., Kepes, S., O’Boyle, E., & Hüffmeier, J. (2023). How well are open science practices implemented in industrial and organizational psychology and management? European Journal of Work and Organizational Psychology, 32(4), 461–475.
• Braun, C., Fischer, S. & Hüffmeier, J. (2022). Larger effort gains in weaker relay swimmers independent of their starting order. Psychology of Sport and Exercise, 62, 102235.   
• Hüffmeier, J., Hertel, G., Torka, A.-K., Nohe, C., & Krumm, S. (2022). In field settings group members (often) show effort gains instead of social loafing. European Review of Social Psychology, 33(1), 131-170.
• Hüffmeier, J., Torka, A.-K., Jäckel, E., & Schäpers P. (2022). Open science practices: Urban legends, misconceptions, and a false dichotomy. Industrial and Organizational Psychology: Perspectives on Science and Practice, 15, 520-524.
• Mann, M., Warsitzka, M., Zhang, H., Hüffmeier, J. & Trötschel, R. (2022). When control does not pay off: The dilemma between trade-off opportunities and budget restrictions in B2B negotiations. Negotiation and Conflict Management Research, 15(4).
• Mazei, J., Bear, J., & Hüffmeier, J. (2022). Avoiding backlash or proving one’s manhood? Beliefs about gender differences in negotiation. Group Decision and Negotiation, 31, 81-110.
• Mertes, M., Mazei, J., Gemmecke, C., & Hüffmeier, J. (2022). Short-term effects of authority concessions to terrorist hostage-takers: Replicating and extending the concession effect. Negotiation and Conflict Management Research, 15(2), 124-147.
• Nohe, C., Hüffmeier, J., Bürkner, P., Mazei, J., Sondern, D., Runte, A., Sieber, F., & Hertel, G. (2022). Unethical choice in negotiations: A meta-analysis on gender differences and their moderators. Organizational Behavior and Human Decision Processes, 173, 104189.
• Hüffmeier, J. & Zacher, H. (2021). The Basic Income: Initiating the needed discussion in Industrial, Work, and Organizational Psychology. Industrial and Organizational Psychology: Perspectives on Science and Practice, 14, 531-562.
• Mazei, J. & Hüffmeier, J. (2021). Women ask less often than men because they work fewer hours: A commentary on Artz et al. (2018). Meta-Psychology, 5, MP.2020.2535.
• Mazei, J., Zerres, A., & Hüffmeier, J. (2021). Masculinity at the negotiation table: A theory of men's negotiation behaviors and outcomes. Academy of Management Review, 46, 108-121.
• Ribbat, M., Krumm, S., & Hüffmeier, J. (2021). Validation of a German version of Kelley’s (1992) Followership Questionnaire. Psychological Test Adaptation and Development, 2(1), 1-13.
• Torka, A.-K., Mazei, J., & Hüffmeier, J. (2021). Together, everyone achieves more—or, less? An interdisciplinary meta-analysis on effort gains and losses in teams. Psychological Bulletin, 147, 504-534.
• Breuer, C., Hüffmeier, J., Hibben, F., & Hertel, G. (2020). Trust in teams: A taxonomy of perceived trustworthiness factors and risk-taking behaviors in face-to-face and virtual teams. Human Relations, 73, 3-34.
• Buttrick, N. R., Aczcel, B., Aeschbach, L. F., Bakos, B.,… Hüffmeier, J. ... & Wood, M. (2020). Many Labs 5: Registered Replication Report of Vohs & Schooler (2008), Study 1., Advances in Methods and Practices in Psychological Science, 3, 429-438.
• Ebersole, C.R., Mathur, M. B., ..., Hüffmeier, J., ... Nosek, B.A. (2020). Many Labs 5: Testing pre-data collection peer review as an intervention to increase replicability. Advances in Methods and Practices in Psychological Science, 3, 309-331.
• Geiger, I. & Hüffmeier, J. (2020). “The more, the merrier” or “less is more”? How the number of issues addressed in B2B sales negotiations affects dyadic and seller economic outcomes. Industrial Marketing Management, 87, 90-105.
• Hüffmeier, J., Schleu, J. E., & Nohe, C. (2020). The strength of the situation: Disentangling the situational explanation for effort gains in swimming relays from person-related accounts. Journal of Sport and Exercise Psychology, 42, 394-406.
• Hüffmeier, J., Stern, J., & Schultze, T. (2020). When mistakes affecting one’s own group result in compensation: Evidence of a compensatory own goal effect. Psychology of Sport & Exercise, 48, 101633.
• Kappes, C., Häusser, J. A., Mojzisch, A., & Hüffmeier, J. (2020). Age differences in negotiations: Older adults achieve poorer joint outcomes in integrative negotiations. Journal of Experimental Psychology: General, 149, 2102-2118.
• Landy, J. F., Jia., M., Ding, I. L., Viganola, D., Tierney, W., ..., Hüffmeier, J., ..., & Uhlmann, E. L. (2020). Crowdsourcing hypothesis tests: Making transparent how design choices shape research results. Psychological Bulletin, 146, 451-479.
• Mazei, J., Mertes, M., & Hüffmeier, J. (2020). Strategies aimed at reducing gender differences in negotiation are perceived by women as ineffective. Sex Roles, 83, 580-594.
• Mertes, M., Mazei, J., & Hüffmeier, J. (2020). "We do not negotiate with terrorists!" But what if we did? Peace and Conflict: Journal of Peace Psychology, 26, 437-448.
• Mühlenbrock, I. & Hüffmeier, J. (2020). Differential work design for different age groups? A systematic literature review of the moderating role of age in the relation between psychosocial work characteristics and health. Zeitschrift für Arbeits- und Organisationspsychologie, 64, 171-195.
• Schäpers, P., Lievens, F., Freudenstein, J.-P., Hüffmeier, J., König, C., & Krumm, S. (2020). Removing situation descriptions from situational judgment test items: Does the impact differ for video-based versus text-based formats? Journal of Occupational and Organizational Psychology, 93, 472-494.
• Schleu, J. E. & Hüffmeier, J. (2020). Simply the best? A systematic literature review on the predictive validity of employee performance for leader performance. Human Resource Management Review. Advance online publication.
• Tierney, W., Hardy, J., Ebersole, C. R., Leavitt, K. Viganola, D., ..., Uhlmann, E. L. (2020). Creative destruction in science. Organizational Behavior and Human Decision Processes, 161, 291-309. [Member of forecasting collaboration].
• Hüffmeier, J., & Mazei, J. (2019). Symmetrical conflicts also allow for the investigation of attack and defense. Behavioral and Brain Sciences, 42, E125.
• Hüffmeier, J., † Zerres, A., † Freund, P. A., Backhaus, K., Trötschel, R., & Hertel, G. (2019). Strong or weak synergy? Revising the assumption of team-related advantages in integrative negotiations. Journal of Management, 45, 2721-2750.
• Hünefeld, L., Gerstenberg, S., & Hüffmeier, J. (2019). Job satisfaction and mental health of temporary agency workers in Europe: A review and research agenda. Work & Stress, 34, 82-110.
• Krumm, S., Hüffmeier, J. & Lievens, P. (2019). Experimental test validation: Examining the path from test elements to test performance. European Journal of Psychological Assessment, 35, 225-232.
• Schleu, J. E., Mojzisch, A., & Hüffmeier, J. (2019). Run for the team: An analysis of effort gains in track and field relays. Psychology of Sports and Exercise, 45, 101567.
• Hauk, N., Hüffmeier, J., & Krumm, S. (2018). Ready to be a silver surfer? A meta-analysis on the relationship between chronological age and technology acceptance. Computers in Human Behavior, 84, 304-319.
• Hertel, G., Nohe, C., Wessolowski, K., Meltz, O., Pape, J., Fink, J., & Hüffmeier, J. (2018). Effort gains in occupational teams - The effects of social competition and social indispensability. Frontiers in Psychology, 9, 769.
• Hüffmeier, J. & Krumm, S. (2018). No myth far and wide: Relay swimming is faster than individual swimming and the conclusion of Skorski et al. (2016) is unfounded. Meta-Psychology, 2.
• Hüffmeier, J., Filusch, M., Mazei, J., Hertel, G., Mojzisch, A., & Krumm, S. (2017). On the boundary conditions of effort losses and effort gains in action teams. Journal of Applied Psychology, 102, 1673-1685.
• Montano, D., Reeske, A., Franke, F., & Hüffmeier, J. (2017). Leadership, followers' mental health and job performance in organizations: A comprehensive meta‐analysis from an occupational health perspective. Journal of Organizational Behavior, 38, 327-350.
• Breuer, C., Hüffmeier, J. & Hertel, G. (2016). Does trust matter more in virtual teams? A meta-analysis on virtuality as a moderator of the relationship between trust and team effectiveness. Journal of Applied Psychology, 101, 1151-1177.
• Hüffmeier, J., Mazei, J., & Schultze, T. (2016). Reconceptualizing replication as a sequence of different studies: A replication typology. Journal of Experimental Social Psychology, 66, 81-92.
• Mojzisch, A., Schultze, T., Hüffmeier, J., & Schulz-Hardt, S. (2016). Differentiation of selves: Differentiating a fuzzy concept. Behavioral and Brain Sciences, 39, e159.
• Krumm, S., Lievens, F., Hüffmeier, J., Lipnevich, A. A., Bendels, H., & Hertel, G. (2015) How “situational” is judgment in situational judgment tests? Journal of Applied Psychology, 100, 399-416.
• Mazei, J., † Hüffmeier, J., † Freund, P. A., Stuhlmacher, A., Bilke, L.* & Hertel, G. (2015). A meta-analysis on gender differences in negotiation outcomes and their moderators. Psychological Bulletin, 141, 85-104.
• Hüffmeier, J., Freund, P. A., Zerres, A., Backhaus, K. & Hertel, G. (2014). Being tough or being nice? A meta-analysis on hard- and softline strategies in distributive negotiations. Journal of Management, 40, 866-892.
• Hüffmeier, J., Wessolowski, K., van Randenborgh, A., Bothin, J.*, Schmidt-Loertzer, N.* & Hertel, G. (2014). Social support from fellow group members triggers additional effort in groups. European Journal of Social Psychology, 44, 287-296.
• Hüffmeier, J., Dietrich, H.* & Hertel, G. (2013). Effort intentions in teams: Effects of task type and teammate performance. Small Group Research, 44, 62-88.
• Hüffmeier, J., Kanthak, J.* & Hertel, G. (2013). Specificity of partner feedback as moderator of group motivation gains in Olympic swimmers. Group Processes and Intergroup Relations, 16, 516-525.
• Trötschel, R., Bündgens, S., Hüffmeier, J. & Loschelder, D. D. (2013). Promoting prevention success at the bargaining table: Regulatory focus in distributive negotiations. Journal of Economic Psychology, 38, 26-39.
• Zerres, A.,† Hüffmeier, J.,† Freund, P. A., Backhaus, K. & Hertel, G. (2013). Does it take two to tango? Longitudinal effects of unilateral and bilateral integrative negotiation training. Journal of Applied Psychology, 98, 478-491.
• Hüffmeier, J. & Hertel, G. (2012a). Erfolgreich verhandeln: Das integrative Phasenmodell der Verhandlungsführung. Psychologische Rundschau, 63, 145-159.
• Hüffmeier, J., Krumm, S., Kanthak, J.* & Hertel, G. (2012). “Don’t let the group down”: Facets of instrumentality moderate the motivating effects of groups in a field experiment. European Journal of Social Psychology, 42, 533-538.
• Van Randenborgh, A., Hüffmeier, J., Victor, D., Klocke, K., Borlinghaus, J., & Pawelzik, M. (2012). Contrasting chronic with episodic depression: An analysis of distorted socio-emotional information processing in chronic depression. Journal of Affective Disorders, 141, 177-184.
• Hüffmeier, J. & Hertel, G. (2011a). When the whole is more than the sum of its parts: Group motivation gains in the wild. Journal of Experimental Social Psychology, 47, 455-459.
• Hüffmeier, J. & Hertel, G. (2011b). Many cheers make light the work: How social support triggers process gains. Journal of Managerial Psychology, 26, 285-204.
• Hüffmeier, J., Krumm, S. & Hertel, G. (2011). The practitioner-researcher divide in psychological negotiation research: Current state and future perspective. Negotiation and Conflict Management Research, 4, 145-168.
• Krumm, S., Hüffmeier, J., Dietz, F., Findeisen, A., & Dries, C. (2011). Towards positive test takers’ reactions to cognitive ability assessments: Development and initial validation of the reasoning ability at work test. Journal of Business and Media Psychology, 2, 11-18.
• Trötschel, R., Hüffmeier, J., Loschelder, D. D., Schwartz, K. & Gollwitzer, P. (2011). Perspective taking as a means to overcome motivational barriers in negotiations: When putting oneself in the opponent's shoes helps to walk towards agreements. Journal of Personality and Social Psychology, 101, 771-790.
• Zerres, A., & Hüffmeier, J. (2011). Too many cooks spoil the soup: How negotiating teams deteriorate the negotiators’ relationship. Die Betriebswirtschaft, 71, 559-575.
• Trötschel, R., Hüffmeier, J., & Loschelder, D. D. (2010). When yielding pieces of the pie is not a piece of cake: Identity-based intergroup effects in negotiations. Group Processes and Intergroup Relations, 6, 751-763.
• Van Randenborgh, A., Hüffmeier, J., LeMoult, J., & Joormann, J. (2010). Letting go of unmet goals: Does self-focused rumination impair goal disengagement? Motivation and Emotion, 34, 325-332.
• Van Randenborgh, A., de Jong-Meyer, R., & Hüffmeier, J. (2010). Decision making in depression: Differences in decisional conflict between healthy and depressed individuals. Clinical Psychology & Psychotherapy, 17, 285-298.
• Van Randenborgh, A., de Jong-Meyer, R., & Hüffmeier, J. (2010). Rumination impairs decision making. Journal of Clinical Psychology, 66, 229-248.

• Buchkapitel und Onlinepublikationen

• Hüffmeier, J. & Torka, A.-K. (2022). Leidet die Motivation bei der Arbeit im Team? Forschung & Lehre. Can be retrieved from https://www.forschung-und-lehre.de/karriere/leidet-die-motivation-bei-der-arbeit-im-team-4659
• Torka, A.-K., Mazei, J., & Hüffmeier, J. (2022). Why some teams boost motivation while others totally sap it. Psyche. Can be retrieved from https://psyche.co/ideas/why-some-teams-boost-motivation-while-others-totally-sap-it
• Hertel, G., & Hüffmeier, J. (2020). Social indispensability and social competition as triggers of effort gains in teams. In S. Karau (Ed.), Individual Motivation within Groups: Performance in Work, Academic, and Sports Teams. New York: Academic Press.
• Hüffmeier, J., & Hertel, G. (2020). Effort losses and effort gains in sports teams. In S. Karau (Ed.), Individual Motivation within Groups: Performance in Work, Academic, and Sports Teams. New York: Academic Press.
• Mazei, J., Reif, J. A. M., Kugler, K. G. & Hüffmeier, J. (2019). Warum sich Frauen und Männer in Verhandlungen unterscheiden. Das In-Mind Magazin.
• Hüffmeier, J., & Schleu, J. E. (2018). Group motivation. In D. Hackfort, R. Schinke, & B. Strauss (Eds.). International Dictionary of Sport Psychology. Amsterdam: Elsevier.
• Hertel, G., & Hüffmeier, J. (2014). Erfolgreiche Teamarbeit: Wirkmechanismen und Rahmenbedingungen. In H. Schuler & K. Moser (Hrsg.). Lehrbuch Organisationspsychologie (5. Auflage, S. 219-262). Bern: Huber.
• Zerres, A., & Hüffmeier, J. (2013). “Gemeinsam sind wir stark” – Über Nutzen und Schaden von Verhandlungen in Teams. Themenausgabe „Verhandlungen“. Das In-Mind Magazin, 1.
• Hüffmeier, J. & Hertel, G. (2012). „Einer für alle“ – Kann Verantwortung für ein Team die individuelle Anstrengung im Hochleistungssport steigern? Themenausgabe „Sportliches Verhalten verstehen“. Das In-Mind Magazin, 1.
• Hüffmeier, J., & Hertel, G. (2011). Creativity in negotiations. In M. Benoliel (Ed.). Negotiation excellence: Successful deal making (pp. 79-98). Hackensack, NJ: World Scientific Publishing.

• since 03/2024: Industrial and Organizational Psychology
  Associate Editor

• since 01/2022: Negotiation and Conflict Management Research
  Member of the Editorial Board

• since 03/2021: Social Psychology
  Member of the Editorial Board

• since 10/2018: Journal of Occupational and Organizational Psychology
  Member of the Editorial Board

• since 01/2016: Group & Organization Management
  Member of the Editorial Board

• 2015 - 2018: Journal of Economic Psychology
  Associate Editor

2023

Best Paper Award of the 21. Congress of the European Association of Work and Organisational Psychology (EAWOP)
for the following paper:
Jäckel, E., Zerres, A. & Hüffmeier, J. (2023, Mai). Behavioral antecedents and consequences of (dis-)honesty in negotiation. 21. Congress of the European Association of Work and Organisational Psychology (EAWOP), Kattowitz, Polen.

2023

Nomination for the Best Paper Award of the 21. Congress of the European Association of Work and Organisational Psychology (EAWOP)
for the following paper:
Torka, A.-K., Mazei, J., Bosco, F., Cortina, Jose, Götz, M., Kepes, S., O’Boyle, E. & Hüffmeier, J. (2023, Mai). On the current implementation of Open Science Practices in Industrial and Organizational Psychology and Management. 21. Congress of the European Association of Work and Organisational Psychology (EAWOP), Kattowitz, Polen.

2022

Nomination for the Best Article Award of the Academy of Management Review für for the Year 2021
for the following paper:
Mazei, J., Zerres, A., & Hüffmeier, J. (2021). Masculinity at the negotiation table: A theory of men's negotiation behavior and outcomes. Academy of Management Review, 46, 108-121.

2022

DFG: "Explaining gender differences in negotiation: A close replication and extension of Amanatullah and Morris (2010)" (MA 9683/2-1, jointly with Dr. Jens Mazei [PI]; scope: €36,600).

2021

DFG: "Sleep deprivation and compensation effects in negotiations" (HU 1772/6-2, together with Prof. Dr. Jan Häusser) (scope of own project funds: 93,800 €)

2020

Alexander von Humboldt Foundation: Georg Forster Research Fellowship for Dr. Fabian Ugwu (Alex Ekwueme Federal University, Ndufu-Alike, Nigeria) for an 18-month stay at the chair

2019

DFG: "About the causes of irrational negotiation impasses" (size: 272,000 €).

2019

Schöller Fellowship (award by the Dr. Theo and Friedl Schöller Research Center for Economics and Society)

2018

DFG: "Effects of sleep deprivation in negotiations with integrative potential" (jointly with Prof. Dr. Jan Häusser [PI]) (scope: 256,400 €)

2018

MERCUR: "Men and their masculinities in negotiations" (scope: 29,900 €)

2017

DFG: "Two sides of the same coin? Motivational gains and losses in teams" (scope: 88.800 €)

2017

Best Student Paper Award of the 30th Annual Congress of the International Association for Conflict Management (IACM)
for the following paper:
Mertes, M. & Hüffmeier, J. (2017, July). Why Negotiators Leave the Table: A Grounded Theory Approach Towards Understanding Negotiation Impasse. 30th Annual Congress of the International Association for Conflict Management (IACM), Berlin, Germany.

2015

Innovation Award of the Division of Industrial, Organizational, and Business Psychology of the German Psychological Society (jointly with Prof. Dr. Guido Hertel).

2013

Best Student Paper Award of the 26th Annual Congress of the International Association for Conflict Management (IACM)
for the following paper:
Mazei, J., Hüffmeier, J., Freund, P. A., Stuhlmacher, A. F., Bilke, L. & Hertel, G. (2013, June). Gender differences in negotiation outcomes: A meta-analysis on main and moderator effects. 26th Annual Congress of the International Association for Conflict Management (IACM), Tacoma, USA.

2013

Nomination for the Best Paper Award of the 16th Congress of the European Association of Work and Organisational Psychology (EAWOP)
for the following paper:
Kanthak, J., Hüffmeier, J., Krumm, S. & Hertel, G. (2013, May). "Don't let the group down": Facets of instrumentality moderate the motivating effects of groups in a field experiment. 16th Congress of the European Association of Work and Organisational Psychology (EAWOP), Münster, Germany.

2012

DFG: "Process gains in team negotiations through explicit assignment of subtasks" (scope: €142,700).

2011

Evaluation Award for the best seminar in the Department of Psychology Westfälische Wilhelms-Universität Münster for the summer semester 2011.