Debbie Dougherty (IMAGE) University of Missouri-Columbia Caption Debbie Dougherty and her team conducted a survey of unemployment following the recession; results led researchers to discover that participants used food to describe their circumstances. Credit MU News Bureau 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.