Effects of a verbal warning and overcorrection on stereotyped and appropriate behaviors.

Journal Article (Journal Article)

In Experiment I, the effects of a verbal warning, such as is used in Overcorrection, delivered contingently on the stereotyped mouthing behavior of two autistic/retarded children were examined. A multiple baseline design across subjects was used. The results indicated that the mouthing of one child was reduced to a near-zero level and mouthing of the second child was moderately reduced. Appropriate toy play and inappropriate object manipulation failed to show systematic changes in occurrence when mouthing was decelerated. In Experiment II, the same subjects and experimental design were used to assess the effects of a positive practice Overcorrection procedure delivered contingent on mouthing behavior. Overcorrection reduced the mouthing of both subjects. There were no systematic changes in inappropriate object manipulation but one subject did demonstrate an increased occurrence of appropriate toy play. In addition, this subject often engaged in aggressive/escape behaviors during Overcorrection, suggesting that the procedure was aversive to him.

Full Text

Duke Authors

Cited Authors

  • Wells, KC; Forehand, R; Hickey, K

Published Date

  • December 1, 1977

Published In

Volume / Issue

  • 5 / 4

Start / End Page

  • 387 - 403

PubMed ID

  • 604380

International Standard Serial Number (ISSN)

  • 0091-0627

Digital Object Identifier (DOI)

  • 10.1007/BF00915087


  • eng

Conference Location

  • United States