The final report of a project on teaching and management techniques with severely disturbed and/or retarded children presents analysis of single subject research using contingent imitation of the child as an intervention technique. The effects of this technique were examined on the following behaviors: toyplay and reciprocal imitation, self…

Available from: Sage Publications, Inc., 275 South Beverly Drive, Beverly Hills, California 90212. The effect of a differential reinforcement procedure alone was compared with the use of verbal prompts plus differential reinforcement in reducing deviant social behavior of an institutionalized retarded male (28 years old). (IM)

This study assessed the effectiveness of posting signs for reducing graffiti in three men's restrooms on a college campus. Immediately following the intervention, no marks were made, and results were maintained at three-month follow-up. A possible explanation for the results is that the signs specified an altruistic contingency. (Author/DB)

Two procedures were compared for reducing violent or aggressive theme play of six preschool children with behavior disorders and five normally developing peers. Contingency statements followed by a modified time-out produced consistently lower rates of violent theme play than did verbal prompts to engage in more appropriate types of play.…

A study of 4 youths (ages 11-18) with autism examined the effectiveness of teaching appropriate affective behavioral responses. Participants were described by teachers as having flat and inappropriate affect. Treatment consisted of modeling, prompting, and reinforcement. The combination of an error-correction procedure and contingent delivery of…