“…Consequently they chose to increase the rate of positive responses as a means of reinforcing appropriate behaviour, and thereby improving classroom behaviour. Unsurprisingly, reinforcement of appropriate behaviour is identified as a key element of effective CBM by school inspectors (Ofsted 2005(Ofsted , 2006, teachers (Akin- Little, Little, and Laniti 2007;Little and Akin-Little 2008;van Tartwijk et al 2009), and in programmes which have been evaluated empirically (Gottfredson, Gottfredson, and Hybl 1993;Hayes, Hindle, and Withington 2007).…”