Professor Calvin Lai (IMAGE) Washington University in St. Louis Caption Calvin Lai, Assistant Professor of Psychological & Brain Sciences, Arts & Sciences, Washington University in St. Louis Credit WashU Usage Restrictions Use allowed with proper attribution License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.