"The purpose of this document is to summarize evidence-based, positive, proactive, and responsive classroom behavior intervention and support strategies for teachers. These strategies should be used classroom-wide, intensified for support small-group instruction, or amplified further for individual students. These strategies can help teachers capitalize on instructional time and decrease disruptions, which is crucial as schools are held to greater academic and social accountability measures for all students". (Simonsen, B., Freeman, J., Goodman, S. & et. al., 2015).