Young boys with new video game systems don't progress as quickly as boys who don't own such devices, a study found. The new gamers had lower reading and writing scores after four months, and their teachers reported more learning problems, the study found. The biggest gap was in writing. One message from the study is that parents should limit the amount of time their children play video games. Robert Weis and Brittany C. Cerankosky (2010, March).Effects of Video Game Ownership on Young Boys’ Academic and Behavioral Functioning. Psychological Science.