Abstract
ed 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.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Evidence-Based Communication Assessment and Intervention
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
