噪音中的语音感知:孩子们听到他们的同龄人不同于成年人吗?
Qian-Jie Fu1, Srikanta K Mishra2, John J Galvin3
1Department of Head and Neck Surgery, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California, USA.
Ear and hearing
|February 16, 2026
概括
孩子们更好地识别语言,当它是.
科学领域:
- 语音感知研究 语音感知研究
- 儿科听力学 儿科听力学
- 发展心理学是发展心理学.
背景情况:
- 现有的语音感知研究主要使用成年人的语言,忽视了儿童语言中的显著声学和语音差异.
- 儿童接触到各种语言来源,包括同龄人,因此需要了解他们如何处理不同类型的说话者在噪音中.
- 在杂的环境中识别语音对于儿童的沟通和学习至关重要.
研究的目的:
- 调查儿童和成年人在听儿童与成年人发言时,在噪音中的语音识别方面有何差异.
- 检查在噪音条件下处理儿童和成人语音目标的发展趋势.
- 评估成人语音感知测试对儿童的代表性.
主要方法:
- 在70名儿童 (4-17岁) 和27名成年人中测量了语音识别值 (SRT).
- 听众确定了儿童和成年人在语音形式的噪音中产生的语音目标.
- 分析的重点是基于听众年龄和说话者类型的SRT差异.
主要成果:
- 与成人产生的语音相比,儿童对儿童产生的语言表现出明显更好的SRT.
- 儿童说话者的优势在较小的儿童 (<10岁) 中更加明显,并且随着年龄的增长而减少.
- 基于成人语音感知测试可能无法完全捕捉儿童的语音识别能力,因为儿童和成人目标SRT之间的相关性很弱.
结论:
- 儿童产生的语音刺激对于准确的儿科语音感知研究至关重要,特别是在杂的环境中.
- 在噪音中识别儿童和成人语音的发育轨迹不同,突出了独特的儿科处理模式.
- 研究结果表明,需要为儿童量身定制的语音感知评估和干预措施,考虑到儿童说话者的刺激.
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