Members of adolescent social cliques tend to dress alike, talk alike and share the same interests. But, a new study out of the University of North Carolina at Chapel Hill suggests that more dangerous behaviors – specifically engaging in nonsuicidal self-injury – are also contagious among friends. UNC psychology professor Mitch Prinstein joins host Frank Stasio to talk about investigating seemingly infectious harmful behaviors among young peer groups.
This program originally aired on June 2, 2010. For a link to the audio, click here.