AUDITORY ACUITY AND PERCEPTION OF SPEECH
AUDITORY ACUITY AND PERCEPTION OF SPEECH
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DOI：
10.1121/1.1918305
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发表时间：
1962-01-01
影响因子：
2.4
通讯作者：
WILLIAMS, C
中科院分区：
文献类型：
--
作者：
KRYTER, KD;GREEN, DM;WILLIAMS, C
本文报道了正常和不同程度神经性听力障碍患者的听力测量和各种言语测试结果。在多个纯音频率下测量的听力损失与语音测试结果之间发现了相关回归系数（beta权重）。这些beta权重表明，取2000、3000和4000 cps或1000、2000和3000 cps时的平均分贝听力损失，可以提供相当充分的语音理解能力的等级顺序指标。有人建议，过去在这类实验中使用的一些语音测试和评分方法引入了一种偏差，导致在频率高于2000 cps时低估了听觉敏锐度的重要性。
The results of audiometric and various speech tests of persons with normal and different degrees of nerve type hearing impairment are reported. Correlation regression coefficients (beta weights) were found between the hearing loss measured at a number of pure-tone frequencies and the speech test results. These beta weights indicate that taking an average of the decibel hearing loss at either 2000, 3000, and 4000 cps or at 1000, 2000, and 3000 cps provides a reasonably adequate rank-order indicator of the ability to understand speech. It is suggested that some speech tests and methods of scoring that have been used in experiments of this type in the past introduce a bias that leads to an underestimation of the importance of auditory acuity at frequencies above 2000 cps.