耳植入后儿童自发和响应性语音发音的快速增加:对口语发育的影响
Margaret Cychosz1, Chiara Scarpelli2, Jihyun Stephans2
1Department of Linguistics, University of California, Los Angeles, Los Angeles, California, USA.
Ear and hearing
|April 21, 2025
概括
带有耳植入器的儿童在植入后表现出快速的声音发育和互动成长. 早期的护理人员互动显著预测口语理解,反映了典型的发展时间表.
科学领域:
- 儿科听力学 儿科听力学
- 发展语言学是发展语言学.
- 语音语言病理学 语言病理学
背景情况:
- 耳植入物 (CIs) 为患有严重到严重聋的儿童提供听觉接入.
- 了解CI后的早期声乐发育对于口语语言获取至关重要.
- 这项研究研究了CI后的语音探索和护理人员互动.
研究的目的:
- 在耳植入器植入后,调查早期儿童的语言生产力和护理人员与儿童的语音互动.
- 确定这些因素如何预测智能损伤儿童的口语结果.
- 将发育轨迹与典型听力儿童进行比较.
主要方法:
- 使用可穿戴记录器进行纵向研究,以捕捉家庭中照顾者与儿童的沟通.
- 在CI前和CI后3年内收集的数据 (N=25名儿童).
- 用学前语言表格-5评估口语表现,并将成长与规范样本 (N=329) 进行比较.
主要成果:
- 植入后,患有CI的儿童表现出增加的语音生产力和护理人员与儿童的语音互动.
- 发声和互动的增长速度明显快于与典型听力相匹配的年龄对照组.
- 护理人员的互动对接受性语言结果产生了积极的影响,但对表达性结果没有影响.
结论:
- 患有CI的儿童表现出语音产生和声交互的显著增长,这对于口语是必不可少的.
- 他们的发育时间表与典型听力儿童相似,但相比之下加速.
- 在CI后的最初1-2年内,与护理人员的持续互动可靠地预测语言理解.
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