1. Why the change of heart? Understanding the interactions between physiology, affect, and cognition and their effects on decision-making Open Access Author: Dancy, Christopher Lee Title: Why the change of heart? Understanding the interactions between physiology, affect, and cognition and their effects on decision-making Graduate Program: Information Sciences and Technology Keywords: CogntionAffectEmotionPhysiologyComputational ModelProcess ModelACT-RHumModIowa Gambling TaskDecision-Making File: Download Dancy_Dissertation_Final.pdf Committee Members: Frank Edward Ritter, Dissertation Advisor/Co-AdvisorFrank Edward Ritter, Committee Chair/Co-ChairMichael Mc Neese, Committee Chair/Co-ChairJohn Yen, Committee MemberFrank Gerard Hillary, Special Member