What is the primary role of augmentative and alternative communication devices in therapy?

The primary role of augmentative and alternative communication (AAC) devices is to enhance communication for individuals who experience difficulties with speech or language production. These devices provide various methods of communication that support individuals in expressing their thoughts, needs, and feelings, thereby improving their ability to interact with others.

AAC devices can take many forms, from simple picture boards to complex electronic devices that use voice output. By offering alternative ways to communicate, AAC devices help individuals participate more fully in social, educational, and vocational activities. This support can significantly enhance the quality of life for users, helping them to navigate their environments and engage with those around them more effectively.

The goal of AAC is not to completely replace speech but to supplement it when necessary, allowing users to communicate in the ways that best suit their individual needs. This focus on enhancing communication, rather than imposing standardization or limiting to specific assessments, underscores the essential role of AAC in speech-language therapy.