相关实验视频
Updated: Jun 25, 2025

07:14
A Method to Study Adaptation to Left-Right Reversed Audition
Published on: October 29, 2018
6.5K
通过唇读信息感知适应噪音编码的语音:阅读障碍症和典型读者之间没有差异
Faezeh Pourhashemi1, Martijn Baart1, Jean Vroomen1
1Department of Cognitive Neuropsychology, 7899Tilburg University, 5000 LE Tilburg, the Netherlands.
Multisensory research
|May 22, 2024
概括
患有发育性阅读障碍 (DD) 的人和典型的读者都受益于看到唇部运动来理解扭曲的语言. 这种视觉暗示在两组中同样有助于适应具有挑战性的听觉条件.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 语音感知 语音感知
背景情况:
- 视觉语音信息,如唇部运动,增强了口语识别.
- 与典型阅读者相比,患有发育性阅读障碍 (DD) 的人可能会对视觉语音暗示的依赖程度不同.
- 适应声学降低的语音是听觉感知的一个关键方面.
研究的目的:
- 调查DD的成年人对口唇读取驱动的适应扭曲的语言.
- 为了比较DD个体和典型读者的语音适应能力.
- 为了确定视觉语音线索是否会在不同群体中类似地影响适应噪声编码语音.
主要方法:
- 参与者包括DD的成年人 (N=29) 和典型的读者 (N=29).
- 语音刺激由六通道噪声声码的荷兰语单词组成.
- 培训包括视听模块 (语音与视觉唇部运动) 与仅有音频的测试模块交替进行.
主要成果:
- 观察到一个显著的唇读优势,当演讲者是可见的,更好的词识别.
- 参与者表现出感知适应,在随后的仅有音频的区块中表现得更好.
- 在口唇阅读驱动的适应程度方面,没有发现任何显著的群体差异.
结论:
- 通过视觉线索促进对扭曲语音的感知适应,在DD和典型读者之间是可比的.
- 这些发现表明,视觉语音信息在两个群体的适应中起着类似的作用.
- 未来的研究应该探索这些发现在不同类型的听觉退化和阅读障碍的亚型的概括.
相关概念视频
Language and Cognition
342
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
342
Learning Disabilities
99
Learning disabilities are cognitive disorders caused by neurological impairments that affect cognitive functions like language and reading, without indicating overall intellectual or developmental challenges. These disabilities differ from global intellectual or developmental disabilities as they are limited to distinct cognitive functions. Common learning disabilities include dysgraphia, dyslexia, and dyscalculia, each of which impacts unique aspects of learning.
Dyslexia
Dyslexia is a...
Dyslexia
Dyslexia is a...
99

