“…Behavior analysts have applied principles of reinforcement to teach individuals with developmental disabilities language skills (e.g., Bourret, Vollmer, & Rapp, 2004), social interaction skills (e.g., Krantz & McClannahan, 1998), play skills (e.g., MacDonald, Sacramone, Mansfield, Wiltz, & Ahearn, 2009), community safety skills (Page, Iwata, & Neef, 1976), personal hygiene skills (e.g., Swain, Allard, & Holborn, 1982), and vocational skills (e.g., Lattimore, Parsons, & Reid, 2006). In addition, techniques based upon the principles of behavior have proven invaluable in the assessment and treatment of problem behaviors such as self-injury (e.g., Iwata, Dorsey, Slifer, Bauman, & Richman, 1982/1994, aggression (e.g., DeLeon, Fisher, Herman, & Crosland, 2000), stereotypy (e.g., Ahearn, Clark, MacDonald, & Chung, 2007), noncompliance (e.g., Mace et al, 1988), food refusal (e.g., Gulotta, Piazza, Patel, & Layer, (2005), and property destruction (e.g., Fisher, Adelinis, Thompson, Worsdell, & Zarcone, 1998).…”