Relationships among types of speech intelligibility in pediatric users of cochlear implants
Relationships among types of speech intelligibility in pediatric users of cochlear implants
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DOI：
10.1016/s0021-9924(00)00048-4
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发表时间：
2001-05-01
影响因子：
1.7
通讯作者：
Chung, BA
中科院分区：
文献类型：
--
作者：
Chin, SB;Finnegan, KR;Chung, BA
对20名人工耳蜗儿患者进行了三种语言清晰度测试：(1)对比知觉清晰度测试，(2)对比产生清晰度测试，(3)产出句清晰度测试。60名听力正常的成年人作为两个语音产生任务的听者评委，三个任务的每一个都产生了正确率分数。相关分析表明，三个任务的总分之间存在显著的相关性。然而，对比知觉任务中单个特征类的得分与其对应的对比产生特征类得分并不相关，只有部分特征类得分与句子的可理解性显著相关。我们的结论是，尽管这三种类型的可理解性在粗略水平上是相关的，但在更精细的分析水平上，这种关系更为微妙，这表明在补救措施中，可能需要单独处理这三种不同的技能。教育目标：作为这项活动的结果，参与者将能够区分各种评估语音清晰度的方法，并描述不同类型的语音清晰度之间的关系。(C)2001 Elsevier Science Inc.保留所有权利。
Twenty pediatric users of cochlear implants were administered three tests of speech intelligibility: (1) a test of contrast perception intelligibility, (2) a test of contrast production intelligibility, and (3) a test of production sentence intelligibility. Sixty adults with normal hearing served as listener judges for the two speech production tasks, and percent correct scores were generated for each of the three tasks. Correlational analyses showed significant correlations among overall scores for the three tasks. However, scores for individual feature classes from the contrast perception task were not correlated with their corresponding contrast production feature class scores, and only some of the feature class scores were correlated significantly with sentence intelligibility. We conclude that although these three types of intelligibility are related at a gross level, relationships are more tenuous at finer levels of analysis, suggesting that the separate skills may need to be addressed separately in remediation. Educational objectives: As a result of this activity, the participant will be able to differentiate various methods for assessing speech intelligibility and describe the relationships among different types of speech intelligibility in pediatric users of cochlear implants. (C) 2001 Elsevier Science Inc. All rights reserved.