When 3- to 5-year-olds watch less violence on TV and more shows featuring cooperation and friendship, they’re less aggressive toward other children, concludes a study published in Pediatrics.
One group of parents received guides highlighting positive TV shows for children and newsletters encouraging them to watch with their kids and discuss the best ways to deal with conflict. Researchers called monthly to help parents set television-watching goals for their preschoolers.
The control group got dietary advice, but no guidance on TV watching.
After six months, parents in the group receiving advice about television-watching said their children were somewhat less aggressive with others, compared with those in the control group. The children who watched less violent shows also scored higher on measures of social competence, a difference that persisted after one year.
Low-income boys showed the most improvement.
“It’s not just about turning off the TV; it’s about changing the channel,” said Dr. Dimitri A. Christakis, the lead author of the study and a University of Washington pediatrics professor.
Preschoolers average 4.1 hours of television and other screen time daily, according to a 2011 study.
“Law enforcement sources” believe Adam Lanza was motivated to kill Newtown’s children by “violent video games“and his desire to outkill Andres Breivik, the Norwegian mass murderer, reports CBS. “Call of Duty” was his favorite.