Researcher Tara Karpinski and Professor Michel van Dartel presented the paper of their case study at the ACM CHI Conference on Human Factors in Computing Systems 2025
, which took place in Yokohama, Japan, from April 26 to May 1. The paper, titled The Potential of Quadratic Voting for Cohousing Communities: A Situated Design Case Study, was written in collaboration with Martijn de Waal (Civic Interaction Design Research Group
, Amsterdam University of Applied Sciences).
The paper explores the potential of quadratic voting (QV) as a decision-making method for cohousing communities. While QV has mainly been applied to legislative case studies, the authors conducted a situated design case study in which QV was introduced into the decision-making process of the Community Land Trust H-buurt
in Amsterdam (NL). In this case-study a self designed QV tool was introduced to help the CLT H-buurt design their future dwelling together, including the resources they aim to share.
The research aimed to assist cohousing communities in their process of value exploration and decision-making towards the design of their building and its shared resources. It concludes with reflections on how QV could be operationalised in this context.
Presentation video
https://www.youtube.com/watch?v=_zLFSGaoP2U