We combined several single-subject designs to assess the effects of contingent and noncontingent token reinforcement on moderate-to-vigorous physical activity (MVPA) exhibited by 4 preschool-aged children. Higher overall levels and longer bouts of MVPA reliably occurred when tokens were delivered contingent on MVPA for 3 of the 4 children when…

The prevalence of autism continues to rise, yet the ability to receive treatment or caregiver training through traditional in-person methods continues to be a precluding factor for many families. Studies have shown that parent training provides benefits to caregivers and children through increased success of interventions, implementation, and…

The purpose of the study was to evaluate the use of a treatment package comprised of a social story, discrimination training, and differential reinforcement with response cost on the vocal stereotypy of one preschooler diagnosed with an autism spectrum disorder. The study took place in a preschool classroom of a public school and was implemented…

A study examined the effects of a combined education and token system intervention to improve adherence to inhaled corticosteroids for an 8-year-old girl and a 10-year-old boy with asthma. A withdrawal design demonstrated improved adherence and, for one child, an associated improvement in pulmonary function occurred. (Author/CR)

Potential hazards and dangers of using the token economy approach to behavior change with head injured individuals are identified and it is suggested that the injured person's active awareness of reinforcement contingencies may sometimes be deleterious. (DB)

A study examined sensitivity to reinforcement in two boys (ages 7-10) with attention deficit hyperactivity using the matching law and evaluated effects of methylphenidate. In the medicated condition, the matching function for both subjects resulted in higher asymptotic values, indicating an overall elevation of behavior rate under these…

Restructuring an existing token economy (TE) in a psychiatric facility for children led to increased point-earning and decreased daily trips to seclusion. Restructuring occurred through operationalization of target behaviors and reduction of time between receipt of reinforcers and opportunity to exchange tokens. Results suggest changes in basic…

A study conducted reinforcer assessments for three boys (ages 7-9) with attention deficit hyperactivity disorder who alternately received either a placebo or methylphenidate. Methylphenidate altered the relative reinforcing effectiveness of various stimuli that are often used in classroom-based behavioral treatment programs, particularly coupons…