As most parents of preschoolers
have witnessed, it’s common for children this age to imitate behaviors they see on television or in movies—whether violent
, loving or something in between. This effect of media can be applied to positively impact children’s behavior
, according to a study in the March 2013 issue of Pediatrics (published online Feb. 18).
Through their community pediatric practices, half of the families participated in an intervention in which they replaced aggression-filled programming
with “prosocial” and/or educational content for the children. The other half of the families were in the control group. The intervention did not attempt to reduce the number of hours of screen time for the children, but it did encourage a positive media diet and co-viewing with parents. A case manager followed up with families regularly for 12 months. At 6 months and 12 months, the children in the intervention group were spending significantly less time on violent programming than they did at the start of the study compared to the control group. Both the intervention and control groups increased their viewing time slightly during the study, but the control group increased its minutes of violent content, while the intervention group increased its minutes of prosocial and educational content. At 6 months, the children in the intervention group demonstrated significantly less aggression and more prosocial behavior compared to the control group, and the effect lasted throughout the 12 months.
The authors concluded that such an intervention can positively impact child behavior.