The purpose of this study was to investigate the efficacy of function-based interventions on the challenging behavior of three young boys with autism in rural Tennessee. Tennessee preschool teachers serve primarily rural communities, marked by high poverty rates and lack of access to ongoing teacher training and consultation. Positive Behavior…

The authors describe the development and validation of the Avoidance and Fusion Questionnaire for Youth (AFQ-Y), a child-report measure of psychological inflexibility engendered by high levels of cognitive fusion and experiential avoidance. Consistent with the theory underlying acceptance and commitment therapy (ACT), items converged into a…