Question

determine the purpose of alternative and augmentative communication, specifically with regard to unaided and aided communication

I'm majoring in Rehabilitation Services, the class is Assistive Technology, & the book is Assistive Technology for People with disabilities

Answer 1

Augmentative and alternative communication (AAC) illustrate different ways of communication that can supplement or compensate (either temporarily or permanently) for the impairment and disability patterns of individuals with severe expressive communication disorders.

Purpose of AAC

• It helps to make effective communication for people with verbal speech issues
• It makes them understand the information as a whole in a clear way
• It helps to avoid confusion of ideas
• It gives them confidence to approach more study practices
• The learner can learn new words and it's meaning by the aid of sign language
• For whom unable to use touchscreens,it permits them in other methods like eye gazing, joystick and additional mouse control and so on

The importance

Augmentative and alternative communication systems can support people who are unable to speak to develop language skills and increase participation and inclusion in daily activities. It's a highly important tool that helps people more control over communication and tackle frustration.

Unaided modes of communication

It include nonspoken methods of natural communication (including gestures and facial expressions) as well as manual signs and American Sign Language (ASL). It often require adequate motor control and communication partners who can interpret and understand the desired message that is supposed to pass successfully.

Aided Communication

It is a form of communication in which the expression of the intended message relay on part at least, on some physical type external to the first person in communication, such as a aid in communication,a graphic symbols, a picture, or an object.