“…The effectiveness of self-monitoring to increase desired behaviors is attributed to its reactive effects on targeted behaviors (Anderson & Wheldall, 2004;Broden, Hall, & Mitts, 1971;Cavalier, Ferretti, & Hodges, 1997;Gottman & McFall, 1972;Hayes & Nelson, 1983;Kirby, Fowler, & Baer, 1991;Korotitsch & Nelson-Gray, 1999;Lipinski, Black, Nelson, & Ciminero, 1975;McLaughlin, 1976;Nelson & Hayes, 1981;Snider, 1983). Reactivity is defined as the effect that self-monitoring has on the frequency of targeted behavior as a function of the self-monitoring procedure (Kanfer, 1970;Nelson & Hayes, 1981;Rachlin, 1974).…”