Developmental pathways to severe antisocial behavior: interventions for youth with callous-unemotional traits.

There is an emerging body of research that has focused on understanding the different causal pathways through which children develop severe aggressive and antisocial behavior. In addition, there is a substantial body of research indicating that certain models of intervention have some demonstrated level of effectiveness for preventing and treating antisocial behavior, albeit with some significant limitations. The focus of this paper is to integrate these two bodies of research in an effort to improve the effectiveness of the next generation of interventions for antisocial youth, especially those designed to prevent and treat certain subgroups of antisocial youth who have largely been unresponsive to existing approaches to intervention. One such group consists of those antisocial youths who show a callous and unemotional interpersonal style and who seem to be at risk for showing a particularly severe and aggressive pattern of antisocial behavior.