Schools continue to rely on disciplinary exclusions as a consequence for behavioral rule violations, despite evidence that removing students from instruction for discipline purposes is associated with poor behavioral, academic, and social outcomes. School-wide positive behavior interventions and supports (SWPBIS) is one multitiered support…

The study uses an alternating treatment design to evaluate the functional effect of teacher's affect on students' task performance. Tradition in special education holds that teachers should engage students using positive and enthusiastic affect for task presentations and praise. To test this assumption, we compared two affective conditions. Three…