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Lloyd, Lyle L.; Fuller, Donald R. – Augmentative and Alternative Communication, 1986
The article reviews augmentative and alternative communication symbol classifications reported in the literature over the past decade. The "aided/unaided" dichotomy (based on user production of the symbol) is proposed as the superordinate level of classification, rather than the "static/dynamic" (based on transmission of…
Descriptors: Braille, Classification, Communication Disorders, Hearing Impairments
Peer reviewed Peer reviewed
Schlosser, Ralf W.; Lloyd, Lyle L. – Journal of Speech and Hearing Research, 1993
This study, involving 40 preschool children with normal cognitive abilities, determined the effects of initial teaching of semantic elements on compound Blissymbol acquisition, retention, and generalization in a story-telling context. Results indicated that the initial teaching of elements did not contribute to compound acquisition and retention…
Descriptors: Communication Disorders, Generalization, Ideography, Instructional Effectiveness