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Ferreri, Summer J.; Plavnick, Joshua B. – Analysis of Verbal Behavior, 2011
Many children with severe developmental disabilities emit idiosyncratic gestures that may function as verbal operants (Sigafoos et al., 2000). This study examined the effectiveness of a functional analysis methodology to identify the variables responsible for gestures emitted by 2 young children with severe developmental disabilities. Potential…
Descriptors: Severe Disabilities, Developmental Disabilities, Young Children, Nonverbal Communication