Despite an abundance of research on interventions to improve social skills of young children with intellectual disabilities (ID), there is limited research on interventions aimed at improving social skills of adults with ID. The purpose of this single-subject study was to evaluate the outcomes of the Behavioral Opportunities for Social Skills…

This study replicated and extended Wright (2006) and Whitehurst, Ironsmith, and Goldfein (1974) by examining whether preschool aged children would increase their use of passive grammatical voice rather than using the more age-appropriate active grammatical construction when the former was modeled by an adult. Results showed that 5 of the 6…

WORKING FROM A POPULATION OF SEVERELY AND PROFOUNDLY RETARDED RESIDENTIAL SCHOOL PATIENTS, AN ATTEMPT WAS MADE TO DEVISE AN EXPERIMENTAL PROGRAM FOR TRAINING SUBJECTS ON SELECTED WORKSHOP TASKS. TASK ANALYSIS WAS EMPLOYED TO DESCRIBE THE RESPECTIVE VOCATIONAL ENVIRONMENTS AND TO SPECIFY BEHAVIORAL REQUIREMENTS. TRAINING PROGRAMS BASED UPON THE…

Sensitivity to reinforcement contingencies was examined in six individuals with mental retardation using a concurrent operants procedure in the context of a computer game. Results included individual differences in sensitivity and differential sensitivity to rate and magnitude variation. Results suggest that comprehensive assessments of potential…

This project examined whether a history of reinforced relational responding would result in derived requesting skills in 3 adults with disabilities. Participants were first taught to request preferred items using pictures; they were then taught conditional discriminations between pictures and their dictated names and between dictated names and…

Two studies were done to examine aggressive behavior in humans. In Experiment One, adults working on a plunger pulling task could receive a 3.5 ma shock at 75% probability every two minutes. The shock was unrelated to their plunger pulling behavior. Subjects could press a toggle switch to deliver electric shock to the experimenter, who was in the…

The essentials of learned helplessness theory are described and supporting evidence surveyed. The explanation Seligman and Maier give for these findings is critically analyzed. A schedule-shift discrimination theory of learned helplessness effects is also discussed. (Author)

Described is an Operant Conditioning-Token Economy Program, teaching patients to be responsible for their own behavior, to make choices, and to be motivated to change. The program was instigated with mentally ill patients in a state hospital and was later used with institutionalized mentally handicapped groups. After two years, only four of the…

A profoundly retarded 28-year-old female was trained to avoid an aversive but harmless shock to the foot by withdrawing the foot upon presentation of a visual cue. (Author/SBH)

In two experiments involving a two-choice marble dropping game children responded more to social control than to the magnitude of the reward. (ST)