The effect of media violence on behavior is not only an interesting psychological question but is also a relevant public policy and public health issue.

Society holds that when it comes to aggression, boys hit and punch, while girls spread rumors, gossip, and intentionally exclude others, a type of aggression that's called indirect, relational, or social.

The methods mothers use to control their children during playtime and other daily activities could have a negative impact on their child's self-esteem and behavior, according to a new Purdue University study.