What is AAC?
Augmentative and alternative communication is an area of clinical practice that supplements or compensates for impairments in speech-language production and/or comprehension, including spoken and written modes of communication. AAC falls under the broader umbrella of assistive technology, or the use of any equipment, tool, or strategy to improve functional daily living in individuals with disabilities or limitations.
American Speech Hearing and Language Association
AAC is a set of tools and strategies that an individual uses to solve everyday communicative challenges.
International Society for Augmentative and Alternative Communication