Nick Chater

University College London, University of Warwick

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About

Nick Chater is a cognitive scientist whose work bridges the boundaries of psychology, artificial intelligence, and social interaction. His research centers on probabilistic models of cognition and the mechanisms underlying human social coordination. In his influential 2006 paper, "Probabilistic models of cognition: where next?" (42 citations), Chater helped chart the future of cognitive science by advocating for Bayesian approaches to understanding the mind. More recently, his 2023 work "How could we make a social robot? A virtual bargaining approach" (14 citations) introduces a groundbreaking framework for artificial social intelligence. Chater argues that truly human-like interaction requires artificial agents to engage in the continuous, hidden negotiations—or "bargains"—that humans use to coordinate behavior, decide roles, and resolve ambiguity. This virtual bargaining theory offers a radical new path for robotics and AI, suggesting that social cognition is not just about reasoning but about dynamically creating shared agreements. Chater’s work has profound implications for both cognitive science and the development of socially adept machines, positioning him as a leading thinker on the computational foundations of human social life.