Jennifer Margrett, Iowa State University (IMAGE) Iowa State University Caption Jennifer Margrett is an assistant professor in human development and family studies at Iowa State University. Credit Photo by Jaclyn Hansel, ISU College of Human Sciences 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.