文章基本信息

标题：REDUCING STIMULUS OVERSELECTIVITY THROUGH AN INCREASED OBSERVING-RESPONSE REQUIREMENT
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作者：Adam H Doughty ; Michelle N Hopkins
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：2011
卷号：44
期号：3
页码：653-657
DOI：10.1901/jaba.2011.44-653
语种：English
出版社：University of Kansas - Dept Human Development
摘要：An adult with autism and a mild intellectual disability participated in a 0-s delayed matching-to-sample task. In each trial, two sample stimuli were presented together until the participant completed an observing-response requirement consisting of 1 or 10 mouse clicks in the baseline and experimental phases, respectively. One of the two sample stimuli then appeared randomly as a comparison stimulus (S+), along with two other comparison stimuli (S−). Higher levels of correct responding occurred under the larger observing-response requirement, and the proportion of errors related to one of the two sample stimuli decreased. Thus, stimulus overselectivity was reduced without requiring differential observing responses.
关键词：autism; conditional discrimination; delayed matching to sample; observing response; restricted stimulus control