Abstract
Abstracted from: Johnston, S. S., Buchanan, S., & Davenport, L. (2009). Comparison of fixed and gradual array when teaching sound–letter correspondence to two children with autism who use AAC. Augmentative and Alternative Communication, 25, 136–144.
Source of funding and disclosure of interest: No funding sources reported; no conflicts of interest by the authors of the original study reported.
Acknowledgments
Declaration of interest: The commentary author reports no conflicts of interest and is solely responsible for the content of this structured abstract.
Notes
Abstracted from: Johnston, S. S., Buchanan, S., & Davenport, L. (2009). Comparison of fixed and gradual array when teaching sound–letter correspondence to two children with autism who use AAC. Augmentative and Alternative Communication, 25, 136–144.
Source of funding and disclosure of interest: No funding sources reported; no conflicts of interest by the authors of the original study reported.