The goal of this study is twofold: (1) to assess brain anatomical differences between children meeting diagnostic criteria for oppositional defiant disorder (ODD) and healthy controls, and (2) to investigate whether morphological brain characteristics associated with ODD differ in boys and girls. Eight-year-old participants (N = 38) were scanned…

In this study, the side effects of contingent shock (CS) treatment were addressed with a group of nine individuals, who showed severe forms of self-injurious behavior (SIB) and aggressive behavior. Side effects were assigned to one of the following four behavior categories; (a) positive verbal and nonverbal utterances, (b) negative verbal and…

A social dynamics perspective of aggression in school is presented. This framework focuses on the role of natural social processes in the establishment and maintenance of aggressive behavior in the school context. The five articles in this special issue are briefly reviewed and a synthesis of their contributions for understanding the social…

This study investigated differences in social skills among 203 institutionalized individuals (mean age 43) with severe and profound mental retardation grouped into those exhibiting self-injurious behavior, aggression, both behaviors, or neither behavior. Results indicated that individuals displaying maladaptive behaviors exhibited a restricted…

In this article we present a cognitive-ecological model for understanding and preventing emotional and behavioral difficulties and propose directions for school-based intervention programs, particularly with aggressive children. In the cognitive-ecological framework, intervention efforts should target certain cognitive skills (e.g., skills that…

Two procedures were compared for reducing violent or aggressive theme play of six preschool children with behavior disorders and five normally developing peers. Contingency statements followed by a modified time-out produced consistently lower rates of violent theme play than did verbal prompts to engage in more appropriate types of play.…

This volume presents 11 selected papers from the 14th annual conference of Teacher Educators for Children with Behavioral Disorders, held in Tempe, Arizona in November 1990. The keynote paper, by James M. Kauffman, is titled "Purposeful Ambiguity: Its Value in Defining Emotional or Behavioral Disorders." The next five papers address programming…