文章基本信息

标题：Further Evaluation of Methods to Identify Matched Stimulation
本地全文：下载
作者：John T Rapp
期刊名称：Journal of Applied Behavior Analysis
印刷版ISSN：0021-8855
电子版ISSN：1938-3703
出版年度：2007
卷号：40
期号：01
页码：73-88
DOI：10.1901/jaba.2007.142-05
出版社：University of Kansas - Dept Human Development
摘要：The effects of preferred stimulation on the vocal stereotypy of 2 individuals were evaluated in two experiments. The results of Experiment 1 showed that (a) the vocal stereotypy of both participants persisted in the absence of social consequences, (b) 1 participant manipulated toys that did and did not produce auditory stimulation, but only sound-producing toys decreased his vocal stereotypy, and (c) only noncontingent music decreased vocal stereotypy for the other participant, but sterotypy paradoxically increased when toys were presented with music. Using a three-component multiple schedule, the results of Experiment 2 showed that the vocal stereotypy of both participants remained below preintervention levels following the removal of auditory stimulation and that 1 participant's vocal stereotypy increased following the removal of contingent reprimands. These patterns suggest that auditory stimulation functioned as an abolishing operation for vocal stereotypy and reprimands functioned as an establishing operation for vocal stereotypy. Together, the two experiments provide a method for identifying alternative stimulation that may substitute for automatically reinforced behavior.
关键词：automatic reinforcement, matched stimulation, noncontingent reinforcement, stereotypy, establishing operations, abolishing operations