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The Lab

Principles of Rationality (PrioR) Lab

Our goal is to understand the causes and consequences of rational and irrational judgment. To do this, we take a highly interdisciplinary approach that combines cognitive science and behavioral economics. We investigate a wide range of decisions using a blend of computational cognitive modeling and behavioral experiments.

Rahul Bhui

Rahul Bhui

Principal Investigator

Rahul received his undergraduate degree in Economics from the University of British Columbia, followed by an MS in Behavioral and Social Neuroscience and PhD in Computation and Neural Systems from Caltech. He completed his postdoctoral training in the departments of Psychology and Economics at Harvard University before moving to MIT. He is currently Associate Professor of Marketing at the MIT Sloan School of Management. Outside of the lab, Rahul enjoys reading, taking walks, and smiling in pictures.

Reed Orchinik

Reed Orchinik

PhD Student

Reed is a PhD student in management science at MIT Sloan. His interests center broadly on the motivations for and barriers to prosocial and cooperative behavior, especially in addressing climate change. Before starting at MIT, Reed completed a BA in economics and political science at Swarthmore College and worked for two years as a research analyst at the Federal Reserve Bank of New York. Outside of the lab, he enjoys playing volleyball and guitar, spending time in nature, and reading.

Josh White

Josh White

PhD Student

Josh is a PhD student in Management Science at MIT Sloan. His academic interests center on understanding the social world from a computational and interdisciplinary perspective, with a particular focus on laws, morality, cooperation and pro-social behavior. He earned a Bachelor of Laws and a Bachelor of Commerce (Finance) from the University of Queensland, a Master of Laws from Washington University in St. Louis, and a Graduate Diploma and Advanced Graduate Diploma, both in Psychology, from the University of Melbourne. He has previously worked as a lawyer in Australia, practicing in insolvency litigation, and a data scientist for Cogstate, a company which specializes in the development and administration of computerized cognitive tests. Outside of work, Josh likes travel, exercise, and watching sport, particularly Australian Rules Football.

Roma Yinuo Wang

Yinuo (Roma) Wang

PhD Student

Roma is a PhD student in Management Science at MIT Sloan. She graduated from the Johns Hopkins University with BAs in Economics, Mathematics, and Applied Mathematics and Statistics. Having an interdisciplinary background, she is interested in developing Bayesian models to explain how people perceive and process information. Outside of the lab, she likes singing, studying Chinese culture, and reading social science literature.

Yang Xiang

Yang Xiang

Visiting PhD Student

Yang is currently a PhD student in the Computational Cognitive Neuroscience Lab at Harvard University. Her PhD work focuses on developing an intuitive theory of competence. Prior to grad school, she worked as a full-time research associate with Rahul. Outside of the lab, she enjoys playing piano and doing yoga.

Nina Ehmann

Research Affiliate

Nina is a Masters student in Brain and Cognitive Sciences and in Psychology at the University of Amsterdam. She received her BSc in Psychology from the University of Konstanz (Germany) and has worked at the Max Planck Institute for Human Development in Berlin. Nina is interested in computational cognitive science, Bayesianism, and models of human decision-making – essentially, anything that helps make sense of the beautifully (ir)rational human mind. Outside of the lab, she enjoys knitting, dancing, and giving tutorials on R and statistics.

This could be you!

Break Dancer

Graduate Student

Breakdancing skills not required.

Alumni

Stefan Bucher - Postdoctoral Research Associate

Mani Hamidi - Visiting PhD Student

David Nagy - Visiting Postdoctoral Research Associate

Rachit Dubey - Postdoctoral Research Associate

Hannah Zhang - Undergraduate Research Assistant

Eric Hong - Undergraduate Research Assistant

Shivani Konduru - Undergraduate Research Assistant

Tyler Lawal - Undergraduate Research Assistant

Victoria Lu - Undergraduate Research Assistant

Lydia Schooler - Predoctoral Research Associate

Lion Schulz - Visiting PhD Student

Yang Xiang - Predoctoral Research Associate

Vicky Zheng - Undergraduate Research Assistant