Gaëlle Villejoubert lectures on Cognitive Psychology and Methodology in the School of Psychology of the Université de Toulouse Le Mirail, France. She sits on the executive committee of the European Association for Decision Making and she is the newsletter editor of the EADM Bulletin.

From 2001 till 2005, she lectured on Decision Sciences at the Leeds University Business School, U.K., and sat on the executive committee of the Leeds Centre for Decision Research. In 2005, she was awarded a one-year research grant from the Fondation Fyssen to pursue her own post-doctoral research.

She earned her Ph.D. in Psychology from the University of Hertfordshire in March 2004. She also holds a Psychology Degree and a M.Sc. in Experimental Social Psychology from the Université de Paris-X-Nanterre.

Her research focuses on the study of the cognitive processes and pragmatic inferences underlying reasoning, judgement, and decision-making. She publishes her research in international journals such as Psychological Science, Memory & Cognition and Thinking & Reasoning.