Presented are some practical, ethical, and legal challenges to the token economy system in a critical look at behavior modification in classrooms. (Editor)

Three types of investigations are considered: systematic case studies, single-subject experiments, and group outcome studies. It is concluded that stimulant medication is more effective than behavior therapy in improving classroom and social behaviors, as well as attentional processes in hyperactive children. (SBH)

Two male adults with cocaine dependence received a behavioral intervention comprised of contingency management and the community reinforcement approach. Reinforcement was delivered contingent on submitting cocaine-free (and subsequently marijuana-free) urine specimens. The intervention was efficacious in achieving abstinence from cocaine and…

Summarizes the immediate and long-range effects of two classroom treatment programs on the academic achievement and nonattending behaviors of elementary school boys. Compares the teacher-training method and the direct intervention method of implementing management strategies in regular classroom settings. (SB)

This study of interactions between three severely withdrawn, autistic preschool children and six nonhandicapped peers found that peers can be effectively taught strategies to increase appropriate social behaviors of autistic classmates, and a group-oriented reinforcement contingency is an effective complement to teacher-prompted interventions and…

A home-based, computer-monitored contingency intervention program was developed to provide a source of cognitive and motivational stimulation to infants with handicaps. Equipment includes a computer, contingency interface, software, adaptive toys, switches, and a mounting panel. Learning was exhibited by 19 of 20 infants, and parental response was…