“…The final positive outcome was that the study replicated previous similar studies with a lot of success. Previous research has employed with reading racetracks and flashcards (Alexander et al, 2008;Becker, McLaughlin, Weber, & Gower, 2009;Glover, McLaughlin, Derby, & Gower, 2010;Green, et al, 2010;Kaufman et al, 2011;Rinaldi & McLaughlin, 1996;Ruwe et al, 2011) the evidence of the confidence regarding the efficacy of reading racetracks, DI flashcards, and token economy (Barlow et al, 2008;Kazdin, 2010).…”