Eat 1 Now or Wait for 2 Later? (image) University of Rochester Caption Study reenactment: Evelyn Rose, 4 of Brighton, N.Y., participates in a reenactment of the marshmallow experiment used in a University of Rochester study published in the journal Cognition. The study was conducted at the University of Rochester Baby Lab. Credit J. Adam Fenster / University of Rochester 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.