Welcome!

We study how people make wise decisions: in everyday life, across cultures, and over time. Our work sits at the intersection of Social & Cultural Psychology and Judgment & Decision Making, with computational methods and projects on human-AI interactions and AI value alignment.

We combine survey, behavioral, and computational approaches (modeling, NLP, and large-scale analyses), and we preregister studies, share analysis code, and document everything so others can replicate and extend our work. 

wjc_pagess

Wise Judgment Consortium is a global, preregistered collaboration led by our lab to map the building blocks of wise judgment across cultures.

  • 15 labs · 5 continents · ~3,500+ participants so far.
  • Latest update: Preregistration and Study 1 data collection (“Life’s most difficult decisions”) complete; analyses and design of  data collection underway.
  • Next: data lock 2025-Q4, then analysis and write-up. 

News

How can advanced AI systems better recognize when their reasoning may be wrong, their confidence is unwarranted, or further reflection is needed? 

The Wisdom & Culture Lab at the University of Waterloo, directed by Professor Igor Grossmann, is seeking a postdoctoral fellow for a new interdisciplinary research program on metacognition in advanced AI systems. 

When does combining human expertise with AI improve judgment, and when does the interaction introduce new errors? The Wisdom & Culture Lab at the University of Waterloo is seeking a postdoctoral fellow for a new interdisciplinary research program on human-AI systems for expert judgment and forecasting. 

We are looking for a Project Manager who can turn scientific plans into coordinated, functioning research. This is a hands-on research role, rather than a primarily administrative position. The Project Manager will provide the operational backbone across both programs, working closely with the PI, postdoctoral fellows, technical personnel, students, research assistants, and external collaborators.