Principal components analysis was employed on the Adaptive Behavior Scales with scores of 122 older (mean age 63.5) individuals with severe intellectual impairment living in England. The study found the structure of adaptive skills and interpersonal maladaptive behaviors similar to that found for younger retarded adults. Two factors, personal…

Functional analysis of the aggressive behavior of 2 boys (ages 10 and 12) with autism involved 20 brief functional assessment trials in the classroom under 3 conditions. Results showed a clear pattern in each child's aggressive behavior and suggested logical intervention strategies. The discrete-trial approach presented a practical, ecologically…

Examination of staff responses to problem behaviors in three community-based group homes found that staff tended to rely heavily on verbal approaches to address problem behavior of people with intellectual disability, using other strategies only when the initial response failed. Findings suggest that staff behavior is negatively reinforced by the…

Analysis of data from the Behaviour Disorder Scale for 405 adults and adolescents with intellectual disability revealed that subjects exhibited a mean of 14 problem behaviors per person. Factor analysis identified two general syndromes (a conduct syndrome and an emotional syndrome), raising the possibility of dealing with sets of problem behaviors…

Seventy-five visually handicapped individuals, aged 9-22, were evaluated on the Child Behavior Checklist, School Behavior Checklist, Behavior Problem Checklist (BPC), and Revised BPC. Total scores from all four measures correlated well with each other; total scores and subfactors also correlated with such psychopathologic behaviors as aggression,…

An 8-year follow-up study in New South Wales, Australia, examined changes in adaptive and maladaptive behavior following relocation of 10 individuals with severe or profound intellectual disabilities from a large residential setting to smaller community-based facilities. The study found no discernible changes in adaptive behavior and substantial…