Star tracing activity (IMAGE) University of Sydney Caption A sample activity from the second study, where some participants were directed to point at and trace over elements of a lesson on the lifecycle of a star on a computer screen. Credit Ginns et al./Association for Educational Communications & Technology Usage Restrictions Only for use with this story, with credit. License Original 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.