Bullying Based On Stigma (IMAGE) University of Delaware Caption Bullying can be based on stigmas and interventions can vary. Credit Illustration Jeffrey Chase/ University of Delaware Usage Restrictions Must credit Jeffrey Chase/ University of Delaware 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.