Since 28/5 there has been a technical issue between Studelink and VU. Registrations are not visible and emails with login details cannot be sent. We are working on a solution. No action is required.
Education Research Current About VU Amsterdam NL
Login as
Prospective student Student Employee
Bachelor Master VU for Professionals
Exchange programme VU Amsterdam Summer School Honours programme VU-NT2 Semester in Amsterdam
PhD at VU Amsterdam Research highlights Prizes and distinctions
Research institutes Our scientists Research Impact Support Portal Creating impact
News Events calendar The power of connection
Israël and Palestinian regions Culture on campus
Practical matters Mission and core values Entrepreneurship on VU Campus
Organisation Partnerships Alumni University Library Working at VU Amsterdam
Sorry! De informatie die je zoekt, is enkel beschikbaar in het Engels.
This programme is saved in My Study Choice.
Something went wrong with processing the request.
Something went wrong with processing the request.

dr. Hillie Aaldering


Visiting Fellow, Faculty of Social Sciences, Organization Sciences

Visiting Fellow, Network Institute

Visiting Fellow, Research Programmes - Social Sciences, Organization & Processes of Organizing in Society (OPOS)

Research

My research is focused on understanding individual cooperation in group settings. When do people choose to cooperate with other group members (such as their team members on a work project)? When do they limit their cooperation to members of their own group, and when do they extend this cooperation to include members of other groups as well (e.g. other departments within the same organization)? When are they willing to forego self-interest to help their group and perhaps even harm other groups? When are they willing to invest in an uncertain future to benefit unknown others? (E.g. climate change dilemma's). And how do they navigate these competing forces of cooperation and competition in negotiations? 
Additionally, I conduct research on curbing intragroup conflicts through adequate conflict management strategies and am particularly interested in how minorities in organizations deal with frequent micro-aggressions at work. 

I mainly use experimental research to investigate factors promoting either parochial cooperation—investing in the own group potentially at the expense of the other party - or universal cooperation—investing in both parties together and looking for a mutually beneficial solution. To distinguish and measure these forms of cooperation, I have developed an experimental paradigm (Aaldering & Böhm, 2019; Aaldering, Ten Velden, Van Kleef, & De Dreu, 2018).
 My negotiation research approaches these forms of cooperation from a different perspective. I investigate dynamics between representatives and on the one hand their constituencies, who expect their (often mixed) interests to be represented, but on the other hand the representative of the other group, with whom an agreement needs to be reached. Here, I have investigated how cooperative vs. competitive communication from the constituency affects negotiated agreements (Aaldering & De Dreu, 2012; Aaldering & Ten Velden, 2018). I am additionally interested in understanding how representatives balance different interests within their constituency with their own interests (Aaldering, Van Kleef, Greer, & De Dreu, 2013) and how they gain approval from their constituency after an agreement has been reached. Much of this research is experimental but I also other explore other methods to investigate these dynamics.  

I am additionally open to exploring qualitative research methods in studying group and conflict dynamics. 

A final and new research area of interest for me is students' self-regulation; how can students learn how to set goals, monitor their progress towards these goals, reflect on this progress, adapt either behavior or goals when necessary, and learn from this experience for the future, to increase their feelings of autonomy, competence and belonging and study motivation more generally. 

General Research Interests 

Intra- and Inter-group Conflict, Cooperation and Competition, Negotiation, Social Decision Making, Social Dilemmas, Experimental Games

Teaching

I teach in the Bachelor Bestuurs- en organisatiewetenschappen on quantitative research methods (BWGBO4) and coordinate bachelortheses. 
Additionally, I teach in the Beleid, Communicatie en Organisatie Master (Organizational sciences) on Cooperation & Conflict and in the premaster on quantitative research methods and skills. 

I am an enthusiastic master thesis supervisor within the BCO master and look forward to supervising students interested in the subjects describe dabove. 

Ancillary activities

No ancillary activities

Ancillary activities are updated daily

dr. Hillie Aaldering

Quick links

Homepage Culture on campus VU Sports Centre Dashboard

Study

Academic calendar Study guide Timetable Canvas

Featured

VUfonds VU Magazine Ad Valvas Digital accessibility

About VU

Contact us Working at VU Amsterdam Faculties Divisions
Privacy Disclaimer Veiligheid Webcolofon Cookies Webarchief

Copyright © 2025 - Vrije Universiteit Amsterdam