Aggressive Behaviour: Definition, Assessment, Treatment

Abstract

Aggressive behaviours represent one of the more frequently occurring and chronic psychological symptoms presented by those with mental retardation. Recurring problems of aggression influence such quality of life variables as place of residence, occupational adjustment, risk of abuse, and social acceptability. Aggressive acts, while reflecting the influence of various mental and physical disorders, in most instances represent learned behaviours. A multicomponent assessment and treatment model of aggression is described and illustrated with data-based results. The potential roles of physical and psychosocial environmental influences, client variables, and the consequences resulting from the aggression are noted. It is concluded that aggression, while multiply determined, is responsive to client-specific treatment programs.