An analysis of vocal stereotypy and therapyst fading
An analysis of vocal stereotypy and therapyst fading
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DOI：
10.1901/jaba.2008.41-291
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发表时间：
2008-06-01
影响因子：
2.9
通讯作者：
Pipkin, Claire St. Peter
中科院分区：
文献类型：
--
作者：
Athens, Elizabeth S.;Vollmer, Timothy R.;Pipkin, Claire St. Peter
一个患有唐氏综合症和自闭症的男孩的功能分析表明，声音刻板性是由自动强化维持的。分析还表明，指令和非偶然注意抑制声音刻板。一个治疗包，包括非偶然的注意，偶然的需求，和反应成本有效地减少了声音刻板。即使在非偶然的注意力被移除的情况下，治疗包仍然有效，使程序更容易实施。此外，治疗师与参与者在房间里的存在被系统地淡化了。完成后的衰落，声乐刻板保持低的条件下类似的无后果阶段的功能分析。
A functional analysis for a boy with Down syndrome and autism suggested that vocal stereotypy was maintained by automatic reinforcement. The analysis also showed that instructions and noncontingent attention suppressed vocal stereotypy. A treatment package consisting of noncontingent attention, contingent demands, and response cost effectively reduced vocal stereotypy. The treatment package remained effective even when noncontingent attention was removed, making the procedure easier to implement. Also, the presence of the therapist in the room with the participant was faded systematically. After completion of fading, vocal stereotypy remained low during conditions similar to the no-consequence phase of the functional analysis.