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Augmentative and Alternative Communication (AAC)

Augmentative and Alternative Communication (AAC). Forms of AAC. Low Tech Sign Language http://www.youtube.com/watch?v=CC3RlTJanwU Picture pointing system http://www.youtube.com/watch?v=XSvY4jdKMxk

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Augmentative and Alternative Communication (AAC)

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  1. Augmentative and Alternative Communication (AAC)

  2. Forms of AAC • Low Tech • Sign Language http://www.youtube.com/watch?v=CC3RlTJanwU • Picture pointing system http://www.youtube.com/watch?v=XSvY4jdKMxk • Picture Exchange Communication System (PECS) http://www.youtube.com/watch?v=TxNR_jePRj8&feature=fvwrel • High Tech • Static Voice Output Device http://www.youtube.com/watch?v=0EulS1MTqDo • 1 choice (I want that), 2 choice, 4 choice, 8 choice, etc • Dynamic Voice Output Device http://www.youtube.com/watch?v=Ijf3nFQ1G2o http://www.youtube.com/watch?v=tYytxwixBNo&feature=related • Select categories that lead into new pages

  3. Sign language • Prerequisites • Clap hands, Wave, Point • First Signs • More, eat, milk, all done, go, open • Next Signs • Snacks, favorite activities, favorite animals

  4. Benefits of AAC • Enhance expressive and receptive language • Empower child to have some control over environment • Increase social interaction • Decrease Behavioral Issues • Without AAC, this is the form of communication they are using! • Research supports the use of AAC to enhance development of speech!

  5. Teaching a communication system • Understanding of Cause and Effect • Make it meaningful • Follow through with what child communicates • Immediate reinforcement of requested item • Start with VERY motivating items • Favorite foods, toys, actions • 1 preferred item, 2 preferred items, 1 preferred item & 1 non-preferred item, etc. • Communicate with child using the system • PRACTICE, PRACTICE, PRACTICE!!!

  6. Considerations with AAC • Tactile feedback , visual feedback • iPad vs. jellybean switch • Level of abstractedness • Real pictures vs. picture symbols • Real voice vs. computerized voice • Does the child respond more positively to one of these?

  7. Considerations with aac(continued) • Position of device • Mounting • Angle • Consistent placement • Availability of device throughout day • Ability to communicate with familiar and unfamiliar communication partners

  8. Aac-levels of prompting • Hand Over Hand Assistance • Model • Tactile Cues (Nudge elbow) • Visual Cues (Open hand) • Verbal Prompt (“Tell me what you want!”) • Repetition of question (“What do you want?”)

  9. Illinois Assistive technology program • Offers free loaner devices: • http://www.iltech.org/funding.html

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