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首页> 外文期刊>Journal of Deaf Studies and Deaf Education >The Relationship of Audibility and the Development of Canonical Babbling in Young Children With Hearing Impairment
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The Relationship of Audibility and the Development of Canonical Babbling in Young Children With Hearing Impairment

机译：听力障碍幼儿的可听性与规范性行为发展的关系

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摘要

This article investigated the relationship between age at onset of canonical babbling and audibility of amplified speech in children with hearing impairment. Thirteen children with severe–profound hearing impairment and two children with normal hearing participated in a longitudinal investigation of vocalization development. A nonconcurrent multiple baseline design was used to analyze vocalization recordings obtained during two phases (hearing aid [HA] and cochlear implant [CI]). Audibility during HA and CI use was calculated using the Speech Intelligibility Index (SII). Earlier ages of canonical babble onset were related to greater audibility of the speech signal during HA use. Children who developed canonical babble had an SII of .35 or greater. SII was a statistically significant predictor of age of onset of canonical babble. Results support the concept of an “essential” level of audibility for onset of canonical babble. Findings are discussed relative to their methodological and clinical implications regarding treatment decision making.
机译：本文研究了听力障碍儿童的典型胡扯发作年龄与放大语音的可听性之间的关系。十三名严重重度听力障碍儿童和两名听力正常的儿童参加了发声发展的纵向调查。使用非并行多基线设计来分析在两个阶段（助听器[HA]和人工耳蜗[CI]）获得的发声记录。使用语音清晰度指数（SII）计算HA和CI使用过程中的可听度。在使用HA期间，规范胡言乱语的发生较早与语音信号的可听性有关。发生典型ba语的儿童的SII为0.35或更高。 SII是规范ba呀声发病年龄的统计学显着预测因子。结果支持“典型”可听性的发生，可用于规范的bble语。讨论了有关发现与治疗决策有关的方法学和临床意义。

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