How a Concussion Affects Learning (IMAGE) University of Alabama at Birmingham Caption Infographic showing the signs and symptoms of a concussion and affects on a child's ability to return to the classroom. Credit UAB News 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.