“…The myriad of studies that have been investigating naming responses can be roughly divided into two sets: one that discusses the broad topic of functional independence between the speaker and listener verbal repertoires, and one that specifies relations between specific verbal operants, such as mands and tacts (Almeida-Verdu et al, 2008a; Almeida-Verdu, dos Santos, de Souza, & Bevilacqua, 2008b;Arntzen & Almås, 2002;Carroll & Hesse, 1987;Ferrari, Giacheti, & de Rose, 2009;Guess, 1969;Guess, Sailor, Rutherford, & Baer, 1968;G. Hall & Sundberg, 1987;Miguel, Yang, Finn, & Ahearn, 2009;Petursdottir, Carr, & Michael, 2005;Ramirez & Rehfeldt, 2009;Sigafoos, Doss, & Reichle, 1989;Sigafoos, Reichle, Doss, K. Hall, & Pettitt, 1990;Toussaint & Tiger, 2010).…”