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Linda R. Watson
- Effectiveness of the Picture Exchange Communication System (PECS) on communication and speech for children with autism spectrum disorders: A metanalysis.
American Journal of Speech-Language Pathology
- pp, 178-195.
- Abstract Link
- Read Abstract (New Window)
- Publication Format
- Journal Article
- Efficacy Study/Review
- Scientific Validity
Augmentative and Alternative Communication,
Picture Exchange Communication System,
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