“…Such behaviors may create social stigma and reduce the opportunities for full societal inclusion (Durand & Carr, 1987). Stereotypic behavior may also interfere with everyday activities (Repp, Singh, Karsh, & Deitz, 1991), including academic instruction (Koegel & Covert, 1972;Runco, Charlop, & Schreibman, 1986), accurate performance of learned tasks (Morrison & Rosales-Ruiz, 1997), and toy play (Koegel, Firestone, Kramme, & Dunlap, 1974;Nuzzolo-Gomez, Leonard, Ortiz, Rivera, & Greer, 2002).…”