title: The effects of verbal operant training and response interruption and redirection on appropriate and inappropriate vocalizations.
abstract: Past research has shown that response interruption and redirection (RIRD) can effectively decrease automatically reinforced motor behavior (Hagopian & Adelinis, 2001). Ahearn, Clark, MacDonald, and Chung (2007) found that a procedural adaptation of RIRD reduced vocal stereotypy and increased appropriate vocalizations for some children, although appropriate vocalizations were not targeted directly. The purpose of the current study was to examine the effects of directly targeting appropriate language (i.e., verbal operant training) on vocal stereotypy and appropriate speech in 3 children with an autism spectrum disorder. The effects of verbal operant (i.e., tact) training were evaluated in a nonconcurrent multiple baseline design across participants. In addition, RIRD was implemented with 2 of the 3 participants to further decrease levels of vocal stereotypy. Verbal operant training alone produced slightly lower levels of stereotypy and increased appropriate vocalizations for all 3 participants; however, RIRD was required to produce acceptably low levels of stereotypy for 2 of the 3 participants.
authors.affiliation: New England Center for Children, Southborough, Massachusetts 01772, USA.
authors.forename: Candice L
authors.initials: CL
authors.lastname: Colón
authors.forename: William H
authors.initials: WH
authors.lastname: Ahearn
authors.forename: Kathleen M
authors.initials: KM
authors.lastname: Clark
authors.forename: Jessica
authors.initials: J
authors.lastname: Masalsky
mesh_terms: D001521:Behavior Therapy / Q000379:methods*; D002648:Child; D002659:Child Development Disorders, Pervasive / Q000150:complications; D003216:Conditioning, Operant; D005260:Female; D006801:Humans; D008297:Male; D013239:Stereotyped Behavior / Q000502:physiology*; D019956:Stereotypic Movement Disorder / Q000209:etiology / Q000534:rehabilitation*; D013997:Time Factors; D014705:Verbal Behavior / Q000502:physiology*; D014831:Voice