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Download full textLesher, Gregory W.; Moulton, Bryan J.; Rinkus, Gerard; Higginbotham, D. Jeffery – 2000
This report discusses how technical and technological advances in alternative and augmentative communication (AAC) have outstripped the ability to assess their impact on actual communication and argues that this is due in part to the lack of a consistent and reliable method to measure long-term communicative efficacy. The report proposes a…
Descriptors: Augmentative and Alternative Communication, Computer Oriented Programs, Data Collection, Disabilities
