Andrew Butler (IMAGE) Washington University in St. Louis Caption Andrew Butler, associate professor in the Departments of Education and of Psychological & Brain Sciences, both in Arts & Sciences, at Washington University in St. Louis. Credit WUSTL Photo Usage Restrictions None License Licensed 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.