With the desegregation processes of services for people with intellectual disability (ID) that is taking place in most Western countries there is a need for more knowledge related to the prevalence of behavior problems among people living in community settings. This study investigates the prevalence of behavior problems among 140 adolescents and…

Studies in Britain and the US indicate that 10-15% of people with mental retardation show challenging behaviour, like attacking others (aggression), self-injurious behaviour, destruction, and other difficult, disruptive or socially unacceptable acts. Most researchers indicate that challenging behaviour is more common among adolescents and young…

An enhanced form of Aggression Replacement Training is being used with children and youth with autism spectrum disorder and particularly those with Asperger's Syndrome who present behavioural challenges. Initial results in a Norwegian centre indicate that, with some modifications and enhancements, the programme is an appropriate strategy for…