DELAYED AUDITORY-FEEDBACK WITH DELAYED SOUNDS VARYING IN DURATION
DELAYED AUDITORY-FEEDBACK WITH DELAYED SOUNDS VARYING IN DURATION
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DOI：
10.3758/bf03210505
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发表时间：
1987-08-01
期刊：
影响因子：
--
通讯作者：
POWELL, DJ
中科院分区：
文献类型：
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作者：
HOWELL, P;POWELL, DJ
演讲者经常报告使用策略来规避延迟言语反馈的破坏性影响。通常所采用的策略与传统的解释不一致，传统的解释认为，中断的发生是因为说话者试图使用延迟的语音进行反馈控制，即使它现在被延迟，因此不适合这种控制目的。受试者报告使用的一种策略是等待延迟的声音停止，然后继续更多的讲话。 接下来的预测是，在特定延迟处的中断很好地取决于延迟声音的长度。我们通过截断延迟的语音并评估由此引起的中断来测试和证实这一预测。当用非言语声音代替延迟的言语时，也会出现同样的效果。采用这种策略的影响，延迟听觉反馈的影响，并获得与语音和非语音的等效结果，讨论了替代帐户，为什么这种中断可能会发生。
Speakers frequently report using strategies to circumvent the disruptive effects of delayed speech feedback. Often the stategies adopted are inconsistent with the traditional account, which maintains that the disruption occurs because speakers try to use the delayed speech for feedback control, even though it is now delayed and therefore is inappropriate for this control purpose. One strategy that subjects report using is to wait for the delayed sound to stop before proceeding with more speech. A prediction that follows is that disruption at a particular delay well depend upon the length of the delayed sound. We tested and confirmed this prediction by truncating the delayed speech and assessing the disruption this caused. The same effect occurred when a nonspeech sound was substituted for the delayed speech. The implications of adopting this strategy for coping with the effects of delayed auditory feedback, and the equivalent results obtained with speech and nonspeech, are discussed with respect to alternative accounts about why such disruption might occur.