Joseph Cesario, Michigan State University (IMAGE) Michigan State University Caption There is little reason to believe that holding expansive 'power poses' will meaningfully affect people's lives, says Joseph Cesario, associate professor of psychology at Michigan State University. Credit Michigan State University 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.