“…Research has demonstrated that crucial communication skills improve significantly in children who use SGDs (AAC-RERC, 2011;Drager et al, 2010;Romski, 2005). Furthermore, SGD use is associated with fewer self-injurious or acting out behaviors (Drager et al, 2010;Law, Plunkett, & Stringer, 2012;Light & Drager, 2007). The use of an SGD improves the children's ability to be involved in family life (Granlund, Bjorck-Akesson, Wilder, & Ylven, 2008;Light & McNaughton, 2012;McNaughton & Kennedy, 2010), participate in social situations, and develop social relationships (Beukelman & Mirenda, 2013;Johnston, Reichle, & Evans, 2004;Sellwood, Wood, & Raghavendra, 2012).…”