“…The responsibility for teaching students with autism may increase teachers’ vulnerability to stress and burnout, factors associated with teacher attrition (Billingsley, Carlson, & Klein, 2004; Boyer & Gillespie, 2000). Because attrition rates are highest for special educators compared to other groups of educators (McLeskey, Tyler, & Flippen, 2004) and there is a critical shortage and need for retaining special educators (Cook & Boe, 2007; McLeskey & Billingsley, 2008; Nichols, Bicard, Bicard, & Casey, 2008), identifying protective and risk factors associated with teacher retention is necessary (Billingsley et al, 2004; Singh & Billingsley, 1996). Teachers who are confident in their capabilities not only report lower stress but also remain in the teaching profession longer and report greater commitment than do teachers who doubt their capabilities (Schwarzer & Hallum, 2008; Ware & Kitsantas, 2007).…”