Augmentative and Alternative Communication (AAC) is another mode of communication other than speech. Clients may be appropriate for AAC as a result of a variety of diagnoses including traumatic brain injury, developmental delay, cerebral palsy, autism, stroke, voice disorders, or neuromuscular disorders.

A team decision is made in regards to what type of augmentative communication system is appropriate for the client. Members of the team may include the client, teachers, other speech pathologists, family members, caregivers, occupational therapists, physical therapists, rehabilitation engineers, or other professionals from within or outside the STAR Center. The recommended AAC system may include a wide range of options including low-tech aids (a picture communication board or book) to high-tech systems (voice-output devices).

An augmentative communication system can enable communication of thoughts and needs, improve speech and language development, encourage social interaction, expand educational and vocational opportunities, and increase independence in the home, school, and community.