People with intellectual disabilities (ID) often engage in problem behaviors, such as verbal or physical aggression, property destruction, or self-injury. These behaviors become a challenge for the families and for professionals. Functional behavioral assessment (FBA) is a method used to identify variables that influence or maintain challenging…

The use of applied behavior analysis (ABA) to treat persons with autism goes back several decades. Many specific target behaviors and intervention strategies have been developed. In the last two decades the most heavily studied of these methods has been Early Intensive Behavioral Interventions (EIBI). This package of ABA methods is unique in two…

Work, self-help, leisure, and hygiene skill deficits are often associated with Autistic Disorder, a neurodevelopmental disorder characterized by pervasive impairments in socialization, communication, and repetitive and restricted behaviors or interests. A number of interventions have been established to assist individuals with these impairments.…

One-hundred seventy-three studies that employed functional assessment were evaluated with respect to types of challenging behaviors studied and the functions identified that maintained those behaviors. For most studies, two to three behaviors were targeted. Of the 38 different challenging behaviors identified, self-injurious behavior (SIB) and…

Background: Persons with intellectual disability often evince challenging behaviours. Efforts have been underway for some time to develop prosocial or positive skill acquisition treatments to address challenging behaviours. However, physical/mechanical and chemical restraint is still commonly used in many clinical and community settings. Such…

The development of learning based interventions has proven to be an effective means of remediating symptoms of autism and PDD-NOS. The central focus of these effects in recent years has been on early intensive behavioral interventions (EIBI) with preschool children. We use the term EIBI since it is the most often used, and we assume, preferred…

Background: The aim of this study was to reevaluate the reliability (internal consistency, inter-rater and re-test) and the factor structure of the Behavior Problems Inventory (BPI-01) with adults with intellectual disabilities who resided in a state-run developmental centre. Methods: BPI-01 was administered to informants who had known…

Feeding and mealtime behavior problems are commonly observed among individuals with developmental disabilities. These problems include, but are not limited to, food refusal, food selectivity, mealtime aggression, rumination, pica, and insufficient feeding skills. Difficulties of this type can be associated with life-threatening consequences of…

A study investigated the validity of the Questions about Behavioral Function, a checklist designed to assess antecedent behavior, using a sample of 398 persons with mental retardation and self-injurious behavior, aggression, or stereotypies. The checklist was used successfully to derive clear behavioral functions across all three target behaviors.…

Current methods of assessing and treating aggression in children and adolescents with developmental disabilities were reviewed. While a number of measures have been developed to assess aggression in the general population, there are relatively few assessment methods for use with children and adolescents with developmental disabilities. In all, 54…

Studies assessing treatments for severe behavior problems of developmentally delayed persons were reviewed. Procedures used in the 382 studies, published from 1967-1987, were analyzed in terms of problem behaviors, side effects, and treatment methods. Also examined were number of studies reported yearly, maintenance and generalization of effects,…

This article reviews 251 studies evaluating the behavioral treatment of autism from 1980 to 1995. Each study is analyzed for the target behaviors and behavioral techniques that were implemented. Target behaviors included aberrant behaviors, social skills, language, daily living skills, and academic skills. Behavioral techniques are identified as…