The perception of rate in spoken and sign languages
The perception of rate in spoken and sign languages
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口语和手语中对速率的感知
DOI：
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发表时间：
1977
期刊：
影响因子：
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通讯作者：
F. Grosjean
中科院分区：
文献类型：
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作者：
F. Grosjean
使用量值产生和估计的方法来衡量签字人和观察者对签字率的感知。在语音级和语速的情况下，签名率的自声标度的斜率大于1，比相应的声外标度陡峭；得到的两个幂函数的签名指数分别为2.66和1.56。当以英语为母语的被试估计自己对手语文本译文的阅读速度时，他们产生了一个与手语阅读速度非常相似的自动发声阅读量表(指数为2.51)，但当他们对与手写文章相同的速度范围内的英语阅读速度进行大小估计时，发音外阅读量表的指数明显更大(1.89)。法语受试者估算法语阅读速度时也是如此。不懂手语或法语的受试者证实了音外手势和阅读音阶之间的差异；他们的结果似乎还表明，音外知觉音速的过程纯粹是听觉(语音)或视觉(手势)的，不需要人们认为的更深层次的语言操作。
The methods of magnitude production and estimation were used to scale the perception of signing rate by signers and observers. As in the case of voice level and speech rate, the autophonic scale of signing rate has a slope greater than unity and is steeper than the corresponding extraphonic scale; the obtained exponents of the two power functions for signing are, respectively, 2.66 and 1.56. When English-speaking subjects estimated their own rate of reading of the translated version of the signed passage, they produced an autophonic reading scale quite similar to that for signing (exponent of 2.51), but when they made magnitude estimations of English rates covering the same range of rates as the signed passage, the exponent of the extraphonic reading scale was significantly larger (1.89). This was also the case when French subjects estimated French reading rates. The difference between extraphonic signing and reading scales was confirmed by subjects who knew no Sign Language or French; their results appear to indicate, in addition, that the processes involved in extraphonic perception of rate are purely acoustic (speech) or visual (sign) and do not require, as one could have thought, deeper linguistic operations.