Behavior management can be a key to student, teacher, and district success. When students with disabilities are served, effective behavior management is even more critical. Failure to implement proper discipline with students with disabilities can have financial consequences. For students, the emotional toll can be greater, albeit intangible.…

This study compared visual analyses with five alternative methods for assessing the magnitude of effect with single subject designs. Each method was successful in detecting intervention effect. When rank ordered, each method was consistent in identifying the participants with the largest effect. We recommend the use of the standard mean difference…