This document discusses nonverbal interventions teachers can use to manage behavior problems in the classroom. It outlines teacher responsibilities like being prepared and modeling professionalism. The concept of "with-it-ness" is introduced, referring to a teacher's nonverbal awareness of what is happening in their classroom. Proactive intervention methods are listed, such as changing activities' pace or redirecting off-task students. Remedial interventions include planned ignoring, signal interference, proximity interference, and touch interference.