September 4, 2019 was a day of firsts for the School of Psychology and the Centre for Cognition and Decision Making. Zachary Yaple, who was born in the United States and grew up in England, defended his dissertation, 'Neurophysiological Correlates of Risky Decision-Making'. His defense marked the first PhD to be prepared at the Centre for Cognition and Decision Making and the first PhD to be awarded to an international student by the Doctoral School of Psychology.