调查带有耳植入器的儿童的感知到生产转移:一个高可变性语音训练研究
Hao Zhang1, Xuequn Dai1, Wen Ma1
1Center for Clinical Neurolinguistics, School of Foreign Languages and Literature, Shandong University, Jinan, China.
Journal of speech, language, and hearing research : JSLHR
|March 11, 2024
概括
高可变性语音训练改善了儿科耳植入物 (CI) 接受者的普通话音色感知和产生. 然而,感知学习转移到语音生产是有限的,特别是对于某些音调.
科学领域:
- 语音语言病理学 语音语言病理学
- 听觉神经科学 听觉神经科学
- 儿科听力学 儿科听力学
背景情况:
- 儿科耳植入物 (CI) 用户经常与普通话词汇音色感知和产生作斗争.
- 有效的培训方法对于改善这一群体的语言结果至关重要.
研究的目的:
- 调查高可变性语音训练 (HVPT) 对普通话说话的儿科CI接受者的好处.
- 评估HVPT对词汇语调感知和产生的影响.
主要方法:
- 32名儿科CI受试者被分为一个培训组 (TG) 和一个控制组 (CG).
- 该TG接受了3周的HVPT,而CG没有.
- 在培训前和培训后,评估了普通话语的语音感知和发音.
主要成果:
- TG在训练和未训练刺激的普通话音调识别方面取得了显著的改进.
- 此外,HVPT还促进了T1和T2音色的产生,声学分析证明了这一点.
- 对于音色T3和T4的生产,或在CG中没有观察到任何显著的变化.
结论:
- 从HVPT的感知学习显示,在儿科CI用户中,对词汇语音产生的转移有限且不一致.
- 这些发现挑战了关于可靠转移的假设,并突出了听力培训结果的复杂性.
- 建议进一步研究纵向设计,以优化针对不同学习者需求的干预措施.
更多相关视频
11:39Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique
Published on: September 7, 2022
2.2K
06:54Author Spotlight: Advancements in Impedance Monitoring for Cochlear Implant Surgery
Published on: August 4, 2023
1.2K
相关概念视频
Perception of Sound Waves
4.5K
The human ear is not equally sensitive to all frequencies in the audible range. It may perceive sound waves with the same pressure but different frequencies as having different loudness. Moreover, the perception of sound waves depends on the health of an individual's ears, which decays with age. The health of one's ears may also be affected by regular exposure to loud noises.
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same...
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same...
4.5K
The Cochlea
44.9K
The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
44.9K
Perceiving Loudness, Pitch, and Location
211
The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
211
