complex communication needs (CCNs) - communication challenges-difficulty with processing, comprehending, or producing language, Augmentative/alternative communication (AAC) - evidenced-based intervention to address language and complex communication needs, Multimodal - use of multiple modalities to communicate thoughts, needs/wants, feelings, and ideas.., Aided AAC - Low-tech or non-electronic equipment or highly tech. , Unaided AAC - not required an external tool, forms included vocalization, natural speech, gestures, and manual signs., Picture communication symbols (PCS) - commonly uses symbols in North Ame, Fixed displays - symbols and messages are arranged & organized on a display. Do not change after person selects location, dynamic displays - symbols and messages can be change after selecting location, Hybrid display - have both fixed & dynamic characteristics, Visual-scene display (VSD) - a way to organize and present concepts for communication-is a picture, photograph, virtual environment that depicts and represents a situation, place, or evidence , Transition to Literacy (T2l) - helps the AAC user move from the use of photographs or symbols to traditional orthography, Direct selection - refers to the AAC user directly selecting their desired symbol and message, Indirect selection - physical impairment must use scanning and indirect selection technique, Enhanced milieu teaching (EMT) - hybrid language intervention founded on both behavior and developmental principels, Core Vocabulary - lexicon approximately 200-400 words in 80% words are functional words, 20% content words, Content words - are primarily nouns, verbs, adjective, The Picture Exchange Communication System (PECS) - treatment approach used w children w au spectrum, to communicate with symbols and pictures, expectant pause - prompt the child to take a turn and respond to the child's communication attempts w a contingent response continuing model, manding - encouraging child to make request,

Study Guide 3 Chapter 11 AAC

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