Steve Ferrigno, University of Rochester (image) University of Rochester Caption In this University of Rochester cognitive science study, research assistant Steve Ferrigno places treats into each of two cups, varying the numbers in each container. The baboons receive all the treats in the cup they choose, whether it is the cup with the most goodies or not. 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.