High-tech devices permit storage and retrieval of electronic messages.
Augmentative communication uses specific devices or systems to allow people who have certain disabilities to correspond with others. This special way of communication has been used for those who have conditions such as aphasia, autism, cerebral palsy, Parkinson's disease, multiple sclerosis and dementia. The choice of an augmentative communication method depends on the individual's disability as well as personal needs. Augmentative communication techniques to choose from include symbols, aided and unaided.
Aided
Aided devices are those that help the user perform specific communication tasks. These devices fit into two categories - low-tech and high-tech. Low-tech devices usually do not need batteries or any other electronic power to operate. They may consist of simple letters and words placed on a book to form communication phrases. High-tech devices offer storage and retrieval options, simplifying the communication process. They usually function on battery or electric power source.
Unaided
Sign language is a beneficial communication method for some people.
Unaided augmentative communication techniques are those where the user corresponds with others via facial expressions, vocalization, gestures and sign language. Sign language use is further broken down into different communication groups, like manual signs, where the fingers are used to form various signs of the alphabet or signs as per American Sign Language, and gestural codes, where communicators use body signals to send messages. Depending on the severity of an individual's disability, these techniques can be combined or used alone.
Symbols
Simple pictures can be used to communicate some complex messages.
Symbols augmentative communication involves a variety of different techniques. These include single-meaning pictures, alphabet-based method, extended vocabulary, semantic compaction and language-representation methods. Each technique has its own special features and some may be more beneficial than others. For example, single-meaning pictures can be used to communicate whole expressions using just one picture.
Future Techniques
Over the years, augmentative communication techniques have been refined to simplify the communications process as much as possible for those who need it. Using some of these techniques, it has been possible for people with certain disabilities to pursue higher education, thrive in meaningful careers and communicate effectively with loved ones. The type of disability, as well as financial impact, play an important role when deciding on the correct augmentative communication technique to use.
Tags: augmentative communication, augmentative communication, certain disabilities, communication method, communication techniques, disability well, High-tech devices
