For decades parents have fretted over the dreaded "summer slide." Kids forgetting almost everything they've learned while enjoying their break from school.
A University of Texas professor looked into the theory and found something interesting.
Paul von Hippel, UT Austin LBJ School of Public Affairs assistant professor: "Those claims are based on a single study from the 1980s," says Paul von Hippel. He's an assistant professor at the Austin LBJ School of Public Affairs. "We basically couldn't replicate these findings."