Aided conversations differ from spoken ones in their transitions between turns and symbols because seeking and choosing symbols takes more time than speaking words naturally. This study adopted the concepts and principles of conversation analysis (CA) to analyze the transitions between symbols during the construction of aided turns. The data was…

Asserts that the distinguishing focus of the communication discipline is symbolic activity. Suggests that wide recognition of this focus, its scope and coherence would help to resolve important discipline-related controversies. (MS)

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…

Examines the meanings young children express in talk, pictures, and written text, focusing on the integration of the three. Findings illustrate children's exploration of imagined worlds through drawing and talk and the potential problems children face in transferring those worlds to text. (SRT)

Three of four severely retarded adolescents and young adults learned to use computer-based lexigrams to request foods and, subsequently, objects. Additional request experience with lexigrams resulted in consistent improvement on labeling and comprehension tasks, emergence of subject-initiated lexigram communications, and facilitation of spoken…