Augmentative And Alternative Communication Devices

A pen and paper is a basic aided system.

Augmentative and alternative communication devices.

Some students have limited expressive communication meaning they are not able to adequately verbally communicate to meet a variety of needs e g requesting protesting commenting responding to questions. Mayer johnson systems include devices that range in price from roughly 30 to as much as 2 500. Pointing to letters words or pictures on a board is a basic aided system. Augmentative and alternative communication methods can be unaided or aided using objects or devices.

Kinds of augmentative communication devices. Most of the devices fall between 100 to 200 however. Aac methods vary and may be personalized to meet each individual s needs. Augmentative and alternative communication or aac is a term that s used to describe various methods of communication that can help people who are unable to use verbal speech to communicate.

Other augmentative supports include voice amplifiers and artificial phonation devices e g electrolarynx devices intraoral devices and speech valves for individuals with tracheostomies or ventilators vibratory systems morse code and braille. Examples of aided forms of communication include the following. Alternative and augmentative communication aac refers to systems and devices that aid communication for people who find it difficult to speak. Augmentative and alternative communication aac keywords acc augmentative and alternative communication key word signing body sign touch cues communication boards communication communication books visual strategies voice amplifiers speech generating devices sgd apps apps for acc community access cards communication profiles.

Augmentative and alternative communication aac what is augmentative and alternative communication. Aac methods that don t use advanced computer technology include signing gestures written words symbols and picture books. Examples of augmentative communication devices include the mayer johnson systems dynavox and the picture exchange communication systems pecs. An aided system uses some sort of tool or device.

Within the population of those who are deaf and hard of hearing many individuals use hearing aids and hearing assistive technology systems e g. Examples of unaided methods of communication include gestures facial expressions vocalizations speech and sign language such as american sign language. These are all forms of augmentative and alternative communication or aac. Augmentative and alternative communication devices buying guide all of the aac devices reviewed here come highly recommended and each is useful in its own right.

There are two types of aided systems basic and high tech.