What is Augmentative Communication?What is Augmentative Communication?

What is AAC?

As stated by the American Speech,Language and Hearing Association:
Augmentative and alternative communication (AAC) includes all forms of communication (other than oral speech) that are used to express thoughts, needs, wants, and ideas. We all use AAC when we make facial expressions or gestures, use symbols or pictures, or write.

People with severe speech or language problems rely on AAC to supplement existing speech or replace speech that is not functional. Special augmentative aids, such as picture and symbol communication boards and electronic devices, are available to help people express themselves. This may increase social interaction, school performance, and feelings of self-worth.

AAC users should not stop using speech if they are able to do so. The AAC aids and devices are used to enhance their communication.

What are the Types of AAC Systems?

When children or adults cannot use speech to communicate effectively in all situations, there are options.

Unaided communication systems – rely on the user’s body to convey messages. Examples include gestures, body language, and/or sign language.

Aided communication systems – require the use of tools or equipment in addition to the user’s body. Aided communication methods can range from paper and pencil to communication books or boards to devices that produce voice output (speech generating devices or SGD’s)and/or written output. Electronic communication aids allow the user to use picture symbols, letters, and/or words and phrases to create messages. Some devices can be programmed to produce different spoken languages.

What is Assistive Technology? (AT)

Assistive technology is technology used by individuals with disabilities in order to perform functions that might otherwise be difficult or impossible. Assistive technology can include mobility devices such as walkers and wheelchairs, as well as hardware, software, and peripherals that assist people with disabilities in accessing computers or other information technologies. For example, people with limited hand function may use a keyboard with large keys or a special mouse to operate a computer, people who are blind may use software that reads text on the screen in a computer-generated voice, people with low vision may use software that enlarges screen content, people who are deaf may use a TTY (text telephone), or people with speech impairments may use a device that speaks out loud as they enter text via a keyboard.

A formal, legal definition of assistive technology was first published in the Technology-Related Assistance for Individuals with Disabilities Act of 1988 (The Tech Act). This act was amended in 1994; in 1998, it was repealed and replaced with the Assistive Technology Act of 1998 (“AT Act”). Throughout this history, the original definition of assistive technology remained consistent. This same definition was used in the Access Board’s Electronic and Information Technology Accessibility Standards, developed as required by 1998 amendments to Section 508 of the Rehabilitation Act.

A tremendous variety of assistive technology is available today, providing the opportunity for nearly all people to access information technology (IT). However, an individual’s having proper assistive technology is no guarantee of having access. IT accessibility is dependent on accessible design. IT products must be designed and created in ways that allow all users to access them, including those who use assistive technologies.

What is AAC?

As stated by the American Speech,Language and Hearing Association:
Augmentative and alternative communication (AAC) includes all forms of communication (other than oral speech) that are used to express thoughts, needs, wants, and ideas. We all use AAC when we make facial expressions or gestures, use symbols or pictures, or write.

People with severe speech or language problems rely on AAC to supplement existing speech or replace speech that is not functional. Special augmentative aids, such as picture and symbol communication boards and electronic devices, are available to help people express themselves. This may increase social interaction, school performance, and feelings of self-worth.

AAC users should not stop using speech if they are able to do so. The AAC aids and devices are used to enhance their communication.

What are the Types of AAC Systems?

When children or adults cannot use speech to communicate effectively in all situations, there are options.

Unaided communication systems – rely on the user’s body to convey messages. Examples include gestures, body language, and/or sign language.

Aided communication systems – require the use of tools or equipment in addition to the user’s body. Aided communication methods can range from paper and pencil to communication books or boards to devices that produce voice output (speech generating devices or SGD’s)and/or written output. Electronic communication aids allow the user to use picture symbols, letters, and/or words and phrases to create messages. Some devices can be programmed to produce different spoken languages.

What is Assistive Technology? (AT)

Assistive technology is technology used by individuals with disabilities in order to perform functions that might otherwise be difficult or impossible. Assistive technology can include mobility devices such as walkers and wheelchairs, as well as hardware, software, and peripherals that assist people with disabilities in accessing computers or other information technologies. For example, people with limited hand function may use a keyboard with large keys or a special mouse to operate a computer, people who are blind may use software that reads text on the screen in a computer-generated voice, people with low vision may use software that enlarges screen content, people who are deaf may use a TTY (text telephone), or people with speech impairments may use a device that speaks out loud as they enter text via a keyboard.

A formal, legal definition of assistive technology was first published in the Technology-Related Assistance for Individuals with Disabilities Act of 1988 (The Tech Act). This act was amended in 1994; in 1998, it was repealed and replaced with the Assistive Technology Act of 1998 (“AT Act”). Throughout this history, the original definition of assistive technology remained consistent. This same definition was used in the Access Board’s Electronic and Information Technology Accessibility Standards, developed as required by 1998 amendments to Section 508 of the Rehabilitation Act.

A tremendous variety of assistive technology is available today, providing the opportunity for nearly all people to access information technology (IT). However, an individual’s having proper assistive technology is no guarantee of having access. IT accessibility is dependent on accessible design. IT products must be designed and created in ways that allow all users to access them, including those who use assistive technologies.

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