Michael Benibgui, Concordia University (image) Concordia University Caption Michael Benibgui led a study that found links between self acceptance, stress hormones and bullying. He completed his investigation as part of his Ph.D. thesis at Concordia's Department of Psychology and Centre for Research in Human Development. Credit Concordia University Usage Restrictions None 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.