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Glossary

Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.

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Picture Communication Symbols(also: PCS, Boardmaker Symbols)
A widely used graphic symbol system for augmentative and alternative communication (AAC), consisting of simple, colorful line drawings representing words, phrases, and concepts. Developed by Mayer-Johnson (now part of Tobii Dynavox), PCS is one of the most common symbol sets…

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