Valerie F. Reyna, PhD, Neuroscientist and Psychologist; Co-Director of the Cornell University Magnetic Resonance Imaging Facility and of the Center for Behavioral Economics and Decision Research; Professor of Human Development, Psychology, Cognitive Science, and Neuroscience (IMAGINE program), Cornell University; Developer of fuzzy-trace theory, a lifespan model of memory and decision-making; Co-Editor, The Adolescent Brain: Learning, Reasoning and Decision Making (2012)