Although the conceptual foundations of PBS at the universal level have been widely described and presented in the literature, secondary and tertiary interventions have been presented through very limited examples. This paper defines the key features of secondary and tertiary interventions and presents a decision-making process to guide schools…

Many terms have been used to describe the perseverative behavior displayed by children with autism, including "circumscribed, narrow, obsessive, restricted, or special interests." Past researchers have focused on the punishment of such perseverative behaviors by individuals diagnosed with autism, and many parents and teachers also may be inclined…