title: Emerging paradigms of cognition in medical decision-making.
abstract: The limitations of the classical or traditional paradigm of decision research are increasingly apparent, even though there has been a substantial body of empirical research on medical decision-making over the past 40 years. As decision-support technology continues to proliferate in medical settings, it is imperative that "basic science" decision research develop a broader-based and more valid foundation for the study of medical decision-making as it occurs in the natural setting. This paper critically reviews both traditional and recent approaches to medical decision making, considering the integration of problem-solving and decision-making research paradigms, the role of conceptual knowledge in decision-making, and the emerging paradigm of naturalistic decision-making. We also provide an examination of technology-mediated decision-making. Expanding the scope of decision research will better enable us to understand optimal decision processes, suitable coping mechanisms under suboptimal conditions, the development of expertise in decision-making, and ways in which decision-support technology can successfully mediate decision processes.
authors.affiliation: Laboratory for Decision Making and Cognition, Departments of Medical Informatics and Psychiatry, Columbia University, Vanderbilt Clinic Bldg., 5th Floor, 622 West 168th Street, New York 1003, USA. patel@dmi.columbia.edu
authors.forename: Vimla L
authors.initials: VL
authors.lastname: Patel
authors.forename: David R
authors.initials: DR
authors.lastname: Kaufman
authors.forename: Jose F
authors.initials: JF
authors.lastname: Arocha
mesh_terms: D019336:Cognitive Science; D019295:Computational Biology; D003657:Decision Making; D003661:Decision Support Techniques; D006801:Humans; D016347:Medical Records Systems, Computerized; D008960:Models, Psychological; D011340:Problem Solving