Speech production time and judgments of disordered nasalization in speakers with cleft palate.
Speech production time and judgments of disordered nasalization in speakers with cleft palate.
复制标题
腭裂说话者的言语产生时间和鼻化障碍的判断。
DOI：
10.1044/jshr.3303.458
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发表时间：
1990
期刊：
影响因子：
--
通讯作者：
Morris,HL
中科院分区：
文献类型：
--
作者：
Jones,DL;Folkins,JW;Morris,HL
本研究的目的是探讨生产时间对腭裂儿童鼻音障碍知觉的影响。腭裂患者中，连续产生可接受言语者5人，连续产生鼻音障碍者5人，连续产生鼻音障碍者10人。我们研究了一系列类似于生成单个单词和连接语音任务的生成时间。10名法官使用直接大小估计来评定鼻音紊乱的严重程度。采用加速度比技术来估计鼻声活动的范围和时间。结果表明，减少生产时间并没有改变可感知的鼻化。
The purpose of this study was to investigate the effect of production time on the perception of disordered nasalization in children with cleft palate. The subjects with cleft palate included 5 who produced acceptable speech consistently, 5 who produced disordered nasalization consistently, and 10 who were inconsistent in the production of disordered nasalization. We examined a range of production times similar to those for the production of single-word and connected speech tasks. Ten judges used direct magnitude estimation to rate severity of disordered nasalization. An accelerometric ratio technique was used to estimate the extent and timing of nasal acoustic activity. The results showed that reducing the production time did not change perceptible nasalization.