带有助听器的学龄儿童对语音暗示的感知
Gizem Babaoğlu1, Laura Rachman1, Pınar Ertürk2
1Department of Otorhinolaryngology/Head and Neck Surgery, University Medical Center Groningen, University of Groningen, The Netherlands.
The Journal of the Acoustical Society of America
|January 29, 2024
概括
助听器的使用会影响儿童对声调 (F0) 和声道长度 (VTL) 的认知. 虽然VTL感知具有挑战性,但助听器对整体语音感知有好处,F0感知随着年龄的增长而改善.
科学领域:
- 听力学 听力学是指听力学.
- 语音和听力科学 语言和听力科学
- 发展心理学 发展心理学
背景情况:
- 对基本频率 (F0) 和声道长度 (VTL) 等语音线索的感知对于沟通至关重要.
- 了解听力障碍和助听器使用如何影响这种感知对于听觉发展至关重要.
研究的目的:
- 为了比较有助于听觉的儿童和正常听觉的个体之间的F0和VTL感知中刚刚可察觉的差异 (JND).
- 研究年龄和听力状况对F0和VTL感知的影响.
- 评估助听器对儿童语音感知的好处.
主要方法:
- 在带双耳助听器的学龄儿童和正常听力儿童和成年人中测量F0和VTL的JND.
- 分析了年龄和听力值对感知的影响.
- 相关的听力值与JND跨越不同的频率范围.
主要成果:
- 与正常听力同龄人相比,有助听力儿童的F0和VTL的JND更大.
- 年龄在两个组中的F0 JND和助听器组中的VTL JND都有显著影响.
- 扩展的低频听力值与F0 JND相关,但中频听力值没有.
- 对于有助听的孩子来说,VTL感知比F0感知更具挑战性.
结论:
- 年龄和听力状况对F0和VTL感知有不同的影响.
- 助听器似乎有利于语音感知,即使在有严重听力损失的儿童中也是如此.
- 语音暗示感知,特别是F0,在有助于听觉的儿童中显示出持续发展的潜力.
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