Referent-Based Instruction to Strengthen the Verbal Behavior of Early Learners with Autism and Related Language Disorders.

The current study evaluated the use of precision teaching to address the verbal behavior deficits of children with autism and other language disorders. From 2013 to 2018, a high-research-activity doctoral university in the south-central United States operated a free clinic that provided applied behavior anlaysis services to early learners in the local community. Participants received referent-based verbal behavior instruction to strengthen their functional language skills by systematically transferring stimulus control across 4 primary verbal operants: mands, echoics, tacts, and sequelics.

Referent-Based Verbal Behavior Instruction for Children with Autism.

Skinner's (1957) analysis of verbal behavior deconstructed language according to stimulus control. Although the functional independence of these verbal operants has been empirically demonstrated, more commonly, a speaker's verbal behavior is induced by a convergence of controlling stimuli. However, circumscribed stimulus control may inhibit the development of complex verbal repertoires for some individuals, including those with autism spectrum disorders.