“…Stone (1987) who investigated autism knowledge of pediatricians, clinical psychologists, speech/language pathologists, school psychologists, and other specialists in the field conducted one of the first studies and reported that there were misconceptions in all professional groups; however, the specialists had the most current knowledge. Since the Stone (1987) study, surveys have included knowledge, perceptions, and understanding of other healthcare professionals (Hartley-McAndrew, Doody, & Mertz, 2014;Heidgerken, Geffken, Modi, & Frakey, 2005;Imran et al, 2011;Ozcelik et al, 2015), speech language pathologists (Cascella & Colella, 2004;Schwartz & Drager, 2008), medical students (Shah, 2001), pharmacists (Khanna & Jariwala, 2012), occupational therapists (James, Pizur-Barnekow, & Schefkind, 2014), residents of a college campus (Tipton & Blacher, 2014), pre-service teachers (Hart & More, 2013;Park, Chitiyo, & Choi, 2010;Rakap et al, 2016;Yasar & Kronin, 2014), and educators (Al-Sharbati et al, 2015, Arif et al, 2013Helps, Newsom-Davis, & Callias, 1999;Mavropoulou & Padeliadu, 2000;Syriopoulou-Delli, Cassimos, Tripsianis, & Polychronopoulou, 2012;Yumak & Akgul, 2010). These studies reported mixed findings with respect to professionals' knowledge, perceptions, and understanding of autism.…”