Jessica K. Witt, Purdue University (IMAGE) Purdue University Caption Jessica K. Witt, a Purdue assistant professor of psychological science who studies perception in sports, has found that golfers putt better if they visualize the hole as bigger. Her findings are published in the April issue of Psychological Science. Credit Purdue University photo/Andrew Hancock 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.