Authors: van der Meer L, Kagohara D, Achmadi D, O’Reilly MF, Lancioni GE, Sutherland D, Sigafoos J
Title: Speech-generating devices versus manual signing for children with developmental disabilities
Source: Research in Developmental Disabilities 2012 33(5): 1658-1669
Year: 2012
Research Design: Single Case Design
Abstract:

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