The role of stereotypies in overselectivity process in Rett syndrome

被引：40

作者：

Fabio, Rosa Angela ^{[1
]}

Giannatiempo, Samantha ^{[1
]}

Antonietti, Alessandro ^{[1
]}

Budden, Sarojini ^{[2
]}

机构：

[1] Univ Cattolica Sacro Cuore, Dept Psychol, I-20123 Milan, Italy

[2] Hlth Sci Univ Portland, Portland, OR USA

来源：

RESEARCH IN DEVELOPMENTAL DISABILITIES | 2009年 / 30卷 / 01期

关键词：

Rett syndrome; Stereotypies; Learning; Overselectivity; Attention; STIMULUS OVER-SELECTIVITY; MULTIPLE VISUAL CUES; AUTISTIC-CHILDREN; STUDENTS; BEHAVIOR; GIRLS;

D O I：

10.1016/j.ridd.2008.01.003

中图分类号：

G76 [特殊教育];

学科分类号：

040109 ;

摘要：

Ten Rett syndrome (RS) girls and 10 control girls executed an attentional task in which a complex stimulus was shown followed by individual stimuli presented with distractors. Participants had to discriminate previously presented stimuli from distractors. RS girls carried out the task both in a condition with the containment of stereotypies and in a no-containment condition. Overselectivity occurred in RS since patients failed to discriminate about 1/3 of the individual stimuli. There were no statistical differences with respect to the number of correct responses in the two conditions; RS girls learned quickly when their stereotypies were contained as opposed to when the containment of stereotypies was lacking. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：136 / 145

页数：10

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