Different Typess of ACC Systems

There are two types of ACC systems. There are unaided communication skills and aided communication skills

Unaided Communication Skills: When using unaided communication skills students use their body to communicate with other people. Students communicate through body language and gestures. The most well-known unaided communication skill is the use of sign-language.

Aided Communication Skills: Aided communication can include items as simple as a pen and paper. Students can also use pictures to communicate, pictures represent symbols and when pointing at different pictures they can communicate what they are trying to say. There are also electronic devices where students can think of a certain phrase or picture and the machine will speak for the students and relay what they are trying to say
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