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执行功能和音乐性对成年口吃者语音听力运动同步的影响

Min Zhu¹, Fei Chen¹, Weiping Chen¹

¹School of Foreign Languages, Hunan University, Changsha, China.

Journal of speech, language, and hearing research : JSLHR

|December 16, 2024

概括

吃的人在语音听觉运动同步方面表现出缺陷,影响节奏处理. 这种缺陷与工作记忆有关,这表明自语干预的潜在认知训练益处.

科学领域:

神经科学是一个神经科学.
语音语言病理学语言病理学
认知科学认知科学

背景情况:

吃是一种神经发育障碍,影响言语节奏和时机.
听觉运动皮层的异常相互作用与口吃有关.
了解语音听觉-运动同步对于口吃研究至关重要.

研究的目的:

为了研究与流利的人相比,口吃的成年人的语音听觉运动同步.
确定影响口语听觉运动同步的因素.

主要方法:

16名口吃的普通话成年人和19名流利的对照参与了这项研究.
语音对语音同步 (SSS) 测试评估了与听觉序列的声音同步.
用标准化的行为测试来评估音乐性和执行功能.

主要成果:

在SSS测试中,口吃者表现出明显较低的相锁定值,表明节奏处理缺陷.
语音听觉运动同步强度在口吃者与数字跨度和非单词重复性能相关.
观察到节奏处理和工作记忆之间存在着强烈的联系.

结论:

这项研究提供了自语中言语节奏缺陷的证据,涉及听觉运动过程.
研究结果提供了关于大脑与语言关系的见解,以及自语的潜在认知训练干预措施.
突出了节奏处理缺陷及其与工作记忆的联系.

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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.