Ze Wang, University of Missouri-Columbia (IMAGE) University of Missouri-Columbia Caption Ze Wang developed a scale that quantifies student engagement and could help educators identify barriers to student participation and increase levels of student involvement and learning. Credit University of Missouri Usage Restrictions provide proper attribution 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.