“…Y. Hall, 1992), obese adults (Byrne, Barry, & Petry, 2012;Petry, Barry, Pescatello, & White, 2011), individuals with muscle or arthritic pain (Geiger, Todd, Clark, Miller, & Kori, 1992;Todd, 1988) or brain injury (Maki, Rudrud, Schulze, & Rapp, 2008), and developmentally disabled individuals (Allen & Iwata, 1980;Croce & Horvat, 1992;Hutzler & Korsensky, 2010;Lancioni, Campodonico, & Mantini, 1999;Mathieson, 1991;Rogers-Wallgren, French, & Ben-Ezra, 1992;Vashdi, Hutzler, & Roth, 2008;Wysocki, Hall, Iwata, & Riordan, 1979). Reinforcers for these interventions have included money (Cohen et al, 2002(Cohen et al, , 2007Galbo, 2011;Petry et al, 2011), privileges (Courneya, Estabrooks, & Nigg, 1997;Lancioni et al, 1999;Vashdi et al, 2008), tokens or points (de Luca & Holborn, 1985, 1990, 1992D.…”