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Patel, Rupal; Schooley, Katherine; Wilner, Jessica – Assistive Technology Outcomes and Benefits, 2007
Research on AAC symbols has focused almost exclusively on iconicity and complexity, and thus has not established whether additional visual features are necessary for conveying meaning in graphic representations. Despite variations in individual depictions of an "apple," we understand the underlying concept due to shared consensus on the set of…
Descriptors: Augmentative and Alternative Communication, Visual Aids, Artists, Semantics