Purpose: The Lidcombe Program is an efficacious and effective intervention for early stuttering. The treatment is based on parent verbal response contingent stimulation procedures, which are assumed to be responsible for treatment effect. The present trial tested this assumption. Method: The design was a parallel, open plan, noninferiority…

Preschool is an important educational setting for child development, and problem behavior is a prevalent barrier within this setting. Preschool teachers have expressed the need for evidence-based classroom management interventions to address problem behavior. Class-Wide Function-Related Intervention Teams (CW-FIT) is an intervention that…

Injection drug users (IDUs) are at risk for HIV and viral hepatitis, and risky injection behavior persists despite decades of intervention. Cognitive behavioral theories (CBTs) are commonly used to help understand risky injection behavior. The authors review findings from CBT-based studies of injection risk behavior among IDUs. An extensive…

This study tested the hypothesis that the frequency of prosocial behavior of six 5-year-old kindergarten boys could be increased by reinforcing such behavior more powerfully than competing, non-social behavior. A sand-play machine was designed for the study. The machine could be modified to structure contingencies of reinforcement for social…

In two studies undergraduates with low self-esteem followed reinforcement paradigms. Found overt events to be preferable as reinforcers, although no differences existed between reinforcement groups and both did better than controls. Also found desirable behaviors that occurred infrequently, and very frequent but neutral behaviors, to be the most…

Compared the relative effectiveness of three self-management procedures in enhancing self-esteem. Results indicated that it is possible to enhance reported self-esteem by self-management procedures and that cueing effects are as important as reinforcing effects. (KMF)