Completion Rates (IMAGE) University of Washington Caption More study participants could complete tasks involving menus, tables and maps by using SPRITEs (orange bars) compared to using a screen reader alone (blue bars). Credit University of Washington Usage Restrictions With credit 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.