“…Various social skills interventions have been shown to improve social interactions between students with disabilities and peers during play periods at school (e.g., Kamps et al, 1992;Pierce & Schreibman, 1997). Systematic assessment techniques have been used to identify the reasons for challenging behaviour and to develop support plans to reduce such behaviours with these students in regular classrooms (e.g., Dunlap, Kern-Dunlap, Clarke, & Robbins, 1991;O'Reilly et al, 1999).…”