Background: To offer appropriate activities within the curriculum for children with profound intellectual and multiple disabilities (PIMD) is a challenge. An important determinant of the adequacy of an activity is whether teachers have detailed and specific knowledge about the sensory abilities and contextual preferences of these children.…

Background: The ability of descriptive assessments to differentiate functions of problem behaviours might be increased by systematically sampling natural contexts characterized by different establishing operations. This study evaluated the stability of such characteristics, and variability in challenging behaviour, for three school contexts.…