Although the early behaviors associated with autism spectrum disorder have been well characterized, many behaviors are also commonly observed in young children with other developmental delays and even in those with typical development. Therefore, consideration must be given to whether a child demonstrates sufficient autism spectrum disorder…

Intelligence tests and adaptive behavior scales measure vital aspects of the multidimensional nature of human functioning. Assessment of each is a required component in the diagnosis or identification of intellectual disability, and both are frequently used conjointly in the assessment and identification of other developmental disabilities. The…

We assessed potential factors associated with "current" or "ever" self-injurious behaviors, reported in the Autism Diagnostic Interview-Revised, among children with autism spectrum disorder (n = 692) from the Study to Explore Early Development. Data on factors examined were obtained from questionnaires, standardized clinical…

This study investigated the psychometric properties of the Child and Family Quality of Life scale, a measure of psychosocial quality of life in those with autism and related developmental disorders. Parents of 212 children suspected of autism spectrum disorder completed the Child and Family Quality of Life prior to a diagnostic evaluation. Results…

This study investigated the influences of children's adaptive skills, problem behaviors, and parent support systems (informal support and formal professional support) on maternal well-being (health and stress) in Taiwanese mothers of young children with developmental disabilities. The study examined the moderating effects of formal support and…

Severe behavior problems among people with intellectual and developmental disabilities (IDD) are a major barrier to integration in the community. Recent research suggests that these behaviors often begin very early in life and might be prevented by early identification and intervention (Rojahn, Schroeder, & Hoch, 2008). The current article…

The "Behavior Problems Inventory" (BPI) is a behavior rating instrument for self-injurious, stereotypic, and aggressive/destructive behavior in mental retardation and other developmental disabilities. Evaluation with 432 residents in a developmental center found the BPI to be a reliable (retest reliability, internal consistency, and…

Parents and teachers of 98 developmentally delayed children (ages 5-17) rated the childrens abilities for self-help, speech/language, and play skills and for the presence of behavior problems. Significant agreement was found on 77% of the items. The mean level of agreement was 68%. (Author/DB)

The Child Behavior Rating Form (CBRF) was adapted for use with children having mental retardation and was named the Nisonger CBRF. Independent factor analyses of parent and teacher ratings for 369 children produced 2 Social Competence subscales and 6 Problem Behavior subscales. Internal consistency was generally high and parent-teacher agreement…

A comparison of parental descriptions revealed that mothers of developmentally delayed children listed fewer deviant behaviors than did mothers of behaviorally disturbed children, but significantly more than mothers of nonclinic children. The Washington Symptom Checklist, used in this research, proved a useful clinical tool. (Author/SS)

A comparison between parent and teacher ratings of 109 school children on the French version of the Nisonger Child Behavior Rating Form, which measures social competence and problem behaviors of children with developmental disabilities, was conducted. Ratings differed significantly on three problem behavior subscales: conduct problem,…

This paper offers a rationale for and a description of the creation of the Developmentally Delayed Children's Behaviour Checklist, which is completed by caregivers or teachers and uses a taxonometric model to describe the child's (ages 4-20) disturbed emotions and behaviors. Results of clinical validation studies are cited. (Author/JDD)

Making decisions about residential or day program placement for adults with developmental disabilities requires examination of multidimensional measures of behavior and thus the use of multivariate statistical techniques along with expert opinion. This study used adaptive and maladaptive cluster scores on the Inventory for Client and Agency…

The Child Development Inventory (CDI), a restandardized version of the Minnesota Child Development Inventory, is completed by parents to measure the developmental progress of their children ages 15 months to 6 years or children judged to be functioning in that age range. It measures present development in eight areas: social, self-help, gross…