Previous research suggests that language-training procedures for children with autism might be enhanced following an assessment of conditions that evoke emerging verbal behavior. The present investigation examined a methodology to teach recognizable mands based on environmental variables known to evoke participants' idiosyncratic communicative…

Literature on treatment approaches used with autistic children was reviewed and the effects of two treatment approaches, psychotherapy and behavior therapy, on three autistic children (10 to 15 years old) were investigated. Data from the literature was considered in light of the following questions: What are the aims or goals in treating autistic…

The performance of five students (ages 6 to 10) in an adjustment class for deaf children was compared under fixed and variable ratio schedules of reinforcement. During the VR condition, students visually attended more and engaged in disruptive behavior less often than during the FR condition. (Author)

A training program in which operant procedures were used to improve the identification and definition of selected vocabulary words by a 6-year-old mildly retarded Down's syndrome girl is described. Results showed that the S had generalized the training and the findings were replicated with two additional children. (PHR)