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Light, Janice; McNaughton, David – Assistive Technology, 2012
Children with complex communication needs (CCN) resulting from autism spectrum disorders, cerebral palsy, Down syndrome and other disabilities are severely restricted in their participation in educational, vocational, family, and community environments. There is a substantial body of research that demonstrates convincingly that children with CCN…
Descriptors: Augmentative and Alternative Communication, Children, Disabilities, Childhood Needs
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Dropik, Patricia L.; Reichle, Joe – American Journal of Speech-Language Pathology, 2008
Purpose: Directed scanning and group-item scanning both represent options for increased scanning efficiency. This investigation compared accuracy and speed of selection with preschoolers using each scanning method. The study's purpose was to describe performance characteristics of typically developing children and to provide a reliable assessment…
Descriptors: Student Evaluation, Preschool Children, Comparative Analysis, Evaluation Methods