Disobedient, Disruptive, Defiant, and Disturbed Students: Behavioral Interventions for Challenging Students with Howard Knoff, Ph.D.  Location: Buena Park, CA. This interactive presentation focuses on how to establish the effective school-wide Positive Behavioral Support (PBS)/Discipline, Behavior Management, School Safety systems (Tier 1) in all schools that increase students' prosocial skills, academic engagement, and academic achievement.  Using this PBS foundation, Strategic (Tier 2) and Intensive (Tier 3) interventions to assist challenging students who are behaviorally unsuccessful or non-responsive then are described. www.SpectrumTrainingSystemsInc.com