A new study out of Vanderbilt University in Nashville suggests that while any therapy was better than none for children with disruptive behavior disorders, they may respond best to therapy when their parents participate:
http://www.reuters.com/article/2015/10/20/us-health-kids-disruptive-behavior-idUSKCN0SE2QB20151020
http://pediatrics.aappublications.org/content/early/2015/10/13/peds.2015-2577.abstract
