A range of interventions exist to prevent and respond to disruptive classroom behavior. This study documents the efficacy of a function-based intervention conducted using a multiple baseline across settings design. Despite moderately variable levels of treatment fidelity, results suggest a functional relation between the introduction of a package…

The purpose of this report is to compare changes in social skills, problem behaviors, and academic competence for kindergarten or first grade students identified as being at risk for serious behavior problems who received primary, secondary, or tertiary level preventive interventions. Of the 93 participants in this study, 73% were male; 86% were…