Communication problems experienced following a brain injury or stroke not only impact a person's ability to participate in their desired social and vocational roles but may also impact their ability to participate in decision-making about their care, participate in therapy and receive counseling and education. Many technologies exist, including Augmentative and Alternative Communication (AAC), which can help increase communication and life participation following a brain injury or stroke. This article will define and describe a variety of AAC technologies and interventions for people with communication problems following acquired brain injury as well as discuss assessment, training and funding issues. communication problems following an acquired brain injury. AT for communication problems is often called Augmentative & Alternative Communication (AAC) and refers to the use of both technologies and strategies which aid communication. The use of AAC for communication problems is most often presented as a form of compensation which is contrastive to other interventions which focus on restoring cognitive-communicative competence and/or physical speech production. However, some would argue the use of AAC provides avenues for restoration of communication skills in children and adults and for acquiring speech and language skills in the pediatric population, as children who are given AAC may develop speech faster than they might have otherwise [4,31]. In some cases it appears supporting communication through compensation may improve a person's communication such that they are able to participate in therapeutic interventions and receive counseling and education [23] as well as participate in goal setting and planning related to their own care and recovery. AAC can impact communication in a variety of contexts including communication of wants and needs, sharing information, socialization and intrapersonal Technologies and strategies for people with communication problems communication [2,26,30]. Successful implementation of technologies and strategies to aid communication can result in meaningful improvements in quality of life and reduce the risk of avoidance and social isolation some people experience following the onset of communication problems. Supporting a person's communication can be a critical factor influencing a person's ability to communicate their needs, participate in decision-making about their care, function within their community and maintain meaningful relationships.
AssessmentGiven the dynamic nature of communication and the relationship of physical, mental, emotional and behavioral abilities to communication, using a team approach to assessment and intervention is ideal. The AAC team may be composed of the person with communication problems, caregivers, speech-language pathologist, AAC or AT specialist, occupational therapist, physical therapist, counselor, therapeutic recreation specialist, vocational rehabilitation counselor or others. Assessment of communication abilities should include inventories of...