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Updated: May 7, 2026
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Modeling Verbal Behavior Deficits with the Stimulus Control Ratio Equation, SCoRE
Published on: May 14, 2019
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Effects of operant discrimination training on the vocalizations of nonverbal children with autism
Tracy L Lepper1, Anna Ingeborg Petursdottir, Barbara E Esch
1TEXAS CHRISTIAN UNIVERSITY.
Journal of Applied Behavior Analysis
|October 12, 2013
Abstract:
We evaluated the effects of operant discrimination training (ODT) on the vocalizations of 3 boys with autism. We compared ODT to a stimulus-stimulus pairing (SSP) condition and a control condition in an adapted alternating-treatments design. ODT increased the target vocalizations of all participants compared to the control condition, and its effects were similar to SSP. All participants preferred ODT to SSP.
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