Irrelevant background speech and human performance: Is there long-term habituation?
Irrelevant background speech and human performance: Is there long-term habituation?
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不相关的背景语音和人类表现：是否存在长期习惯？
DOI：
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发表时间：
1996
期刊：
影响因子：
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通讯作者：
S. Namba
中科院分区：
文献类型：
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作者：
J. Hellbrück;S. Kuwano;S. Namba
本文研究了不相关背景语音和语音模拟噪声对工作记忆的影响。在德国和日本进行的两项实验中，我们采用了相同的方法，总共有12名志愿者作为实验对象，我们通过重复三次实验，每隔一周左右的时间，来测试对背景声音习惯化的长期影响。通过连续回忆实验，可以发现自然背景语对记忆的影响显著。这一结果与前人的研究结果一致。然而，语音模拟噪音并没有显示出任何影响。讨论了这种效果不足的原因。然而，最重要的发现是，背景语言的习惯化显然没有影响。虽然通过重复实验可以提高整体性能，但实验背景声音的效果是稳定的。这一结果可以用定向反射理论的信息处理方法来解释。本文还讨论了研究结果的实际意义。
In this paper, effects of irrelevant background speech and speech-simulating noise on working memory were investigated. In two experiments which were carried out in Germany and Japan using the same procedure, with totally 12 volunteers serving as subjects, we tested the long-term effects of habituation to the background sound by repeating the experimental sessions three times with intervals of about one week. Using a serial recall task it could be shown that natural background speech impaired significantly the performance. This result is corresponding with former results found by other researchers. Speechsimulating noise, however, did not reveal any effects. The reasons for this lack of effects are discussed. Most important, however, is the finding that there is clearly no effect of habituation to the background speech. While the over-all performance is improved by repeating the experimental sessions, the effects of the experimental background sounds are stable. This result is interpreted in terms of an information-processing approach to the orienting reflex theory. The practical implications of the results are discussed as well.
听觉编码、线索和语音感知的连贯性。
DOI：
10.1037//0096-1523.21.3.635
发表时间：
1995
期刊：
Journal of experimental psychology. Human perception and performance
影响因子：
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作者：
Sawusch,JR;Gagnon,DA
通讯作者：
Gagnon,DA