Positive behaviour support and schoolwide positive behavioural interventions and supports (PBIS) emerged in response to the misuse of behavioural theory and ableism in educational systems. Yet even with these advances, inequitable outcomes based on ability and race persist. The purpose of this article is to describe an equity-centred schoolwide…

This survey study examined 164 in-service special education teachers' perceptions of training strategies in their cross categorical teacher preparation program in the United Sates for developing knowledge and skills in systematic instruction, an evidence-based practice for students with extensive support needs. Both classroom-based and field-based…

In the United States, educational inclusion of students with intellectual disabilities is relatively new. It was not until 1975 that the right to a "free appropriate public education" for children with disabilities was recognized, and not until 1990 that adults with disabilities were granted equal employment opportunities. Arguably,…