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首页> 外文期刊>Journal of speech, language, and hearing research: JSLHR >Consistency of sentence intelligibility across difficult listening situations.
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Consistency of sentence intelligibility across difficult listening situations.

机译：在听力困难的情况下句子清晰度的一致性。

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摘要

PURPOSE: The extent to which a sentence retains its level of spoken intelligibility relative to other sentences in a list under a variety of difficult listening situations was examined. METHOD: The strength of this sentence effect was studied using the Central Institute for the Deaf Everyday Speech sentences and both generalizability analysis (Experiments 1 and 2) and correlation (Analyses 1 and 2). RESULTS: Experiments 1 and 2 indicated the presence of a prominent sentence effect (substantial variance accounted for) across a large range of group mean intelligibilities (Experiment 1) and different spectral contents (Experiment 2). In Correlation Analysis 1, individual sentence scores were found to be correlated across listeners in each group producing widely ranging levels of performance. The sentence effect accounted for over half of the variance between listener-ability groups. In Correlation Analysis 2, correlations accounted for an average of 42% of the variance across a variety of listening conditions. However, when the auditory data were compared to speech-reading data, the cross-modal correlations were quite low. CONCLUSIONS: The stability of relative sentence intelligibility (the sentence effect) appears across a wide range of mean intelligibilities, across different spectral compositions, and across different listener performance levels, but not across sensory modalities.
机译：目的：研究了在各种困难的聆听情况下，一个句子相对于列表中其他句子的语音清晰度水平。方法：使用中央聋人日常语言研究所的句子，综合性分析（实验1和2）和相关性（分析1和2）研究了这种句子效果的强度。结果：实验1和2表明，在大范围的组平均理解度（实验1）和不同的频谱内容（实验2）中，存在突出的句子效应（造成了很大的差异）。在“相关性分析1”中，发现各个组中各个听者的句子得分之间存在相关性，从而产生范围广泛的演奏。句子效果占听者能力组之间方差的一半以上。在“相关分析2”中，在各种收听条件下，相关平均占方差的42％。但是，将听觉数据与语音朗读数据进行比较时，交叉模态相关性非常低。结论：相对句子清晰度（句子效果）的稳定性出现在广泛的平均可理解度，不同的频谱成分，不同的听者表现水平上，但在感觉方式上却没有。

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