Introduction: Children's and adolescents' behavioral problems are one of the main concerns in today's society families. Confronted with these problems, there are families that can very well cope with them and get ahead, whereas other families are overwhelmed without knowing how to act. This difference may be related the non appropriate use of…

This article presents the results of an evaluation of Positive Family Support, an ecological family intervention and treatment approach to parent supports and family management training developed from a history of basic and translational research. This effectiveness trial, with 41 public middle schools randomly assigned to intervention or control,…