A function-based intervention to decrease disruptive behavior and increase academic engagement.

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 intervention and corresponding increases in academic engagement and decreases in disruption. Limitations and implications for future research are presented.