“…Second, there is a strong relationship between oral language competence and reading in typically developing and in non-autistic language-impaired populations. Aspects of oral language ability, including, phonology, syntax, narrative ability, metalinguistic awareness, and vocabulary have been shown to be critical predictors of reading acquisition and literacy achievement (Catts, Fey, Zhang, & Tomblin, 1999;Nation, Clarke, Marshall & Durand, 2004;Roth, Speece, Cooper, De La Paz, 1996;Snyder & Downey, 1991). Therefore, it is seems likely that children with HFA will demonstrate significant variability in literacy as well as reported variability in oral language and communication.…”