Communication Matrix

990 and was revised in 1996 and 2004 by Dr. Charity Rowland of Oregon Health & Science University. The Communication Matrix is appropriate for individuals of all ages who are at the earliest stages of communication. In the typically developing child the range of communication skills that the Matrix covers would occur between 0 and 24 months of age. The Matrix accommodates any type of communicative behavior, including "augmentative and alternative" forms of communication (AAC) and pre-symbolic communication (such as gestures, facial expressions, eye gaze and body movements). It is appropriate for individuals who experience any type or degree of disability, including severe and multiple disabilities, intellectual limitations and sensory or physical impairments. It aims to encourage collaboration between parents and professionals in the assessment process.