Communication Sampling and Analysis
Marilyn Jean Buzolich, Diane Barnes Russell, Judith Lunger-Bergh & Deborah Burns-McCloskey 2011

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An objective way to measure interactive communication behavior for children who are challenging to assess.

CSA is an assessment tool designed for infants, toddlers, and children with multiple physical, sensory, speech, and cognitive/linguistic challenges. CSA is an objective measure for sampling and analyzing communication behavior (means and functions) in natural interactions.

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