Kristine Marceau, Purdue University (IMAGE) Purdue University Caption This is Kristine Marceau, an assistant professor in human development and family studies at Purdue University. Credit Purdue 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.