
معرفی
Dr. Peter H. Ditto is a Professor of Psychological Science at the University of California, Irvine (UCI), affiliated with the School of Social Ecology and the Department of Psychological Science. He holds a Ph.D. from Princeton University. His research focuses on 'hot cognition'—the interplay of emotion and reason in social, political, moral, medical, and legal judgments. Central themes include motivated reasoning, partisan political bias, and the role of emotion in moral decision-making. His work has explored how political ideology skews judgments, denial in response to medical threats, and how moral principles are selectively applied to justify desired conclusions.
Research affiliations include the Hot Cognition Lab at UCI and contributions to platforms like Yourmorals.org for data collection. His interdisciplinary efforts bridge psychology, ethics, and societal issues through studies on topics ranging from end-of-life medical decisions to workplace wellness incentives. He has published extensively in top journals such as Science, Journal of Personality and Social Psychology, and Psychological Science.
His articles collectively examine moral psychology, political behavior, and health decision-making, highlighting biases in self-reported happiness, free will perceptions, and punitive motivations. Advising and grant activities are not explicitly detailed here, but his lab’s research emphasizes practical applications to real-world social problems, such as constructive political dialogue through Civil Politics.




