Expertise among teachers of students with extensive support needs is not well understood, and beliefs about what constitutes quality education for this population vary widely. We discuss findings from prior research on teacher preparation in relation to high-leverage practices and expertise development for students with extensive support needs within the social contexts of schools. We identify four core practices of expert teachers for students with extensive support needs, and we theorize the progression from novice to expert for each core practice using Dreyfus's (2004) model of expertise.

Given recent increased attention to teacher evaluation, it is imperative to understand the expertise teachers need to educate students with severe disabilities. In this grounded theory study, the authors interviewed nine special education faculty who specialize in severe disabilities about the job-related skills and qualities exhibited by expert teachers of students with severe disabilities. The results indicate that in addition to systematic and student-centered instruction, expert teachers of students with severe disabilities are guided by a set of non-negotiable principles regarding inclusion and the dignity and value of students with severe disabilities. Implications for teacher preparation and evaluation are discussed.

This case study explored how multiple educational personnel in a middle school identified as an exemplar of inclusive education defined and provided students with severe disabilities access to the general education curriculum. Data sources including a questionnaire, interviews, observations, observation reflections, and artifacts were collected from 12 participants who worked as administrators, general education teachers, special education teachers, or paraprofessionals. Findings point to educational personnel who are committed to providing access to the general education curriculum in general education classrooms and carry out this mission through shared responsibility, collaboration, peer supports, and multi-faceted learning structures. These findings are discussed in relation to future research and practice in the areas of inclusion and severe disabilities.