探索影响健康老龄化时口语流性的因素
Pascale Tremblay1,2,3, Lydia Gagnon1,2, Edith Durand4
1École des sciences de la Réadaptation, Faculté de Médecine, Université Laval, Quebec City, Canada.
Annals of the New York Academy of Sciences
|September 20, 2025
概括
年龄较大的成年人遇到难以找到单词的困难. 虽然唱歌和教育等认知储备因素有助于语言流,但它们对与年龄相关的词汇检索能力下降提供了有限的保护.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 老年学是一门学科.
背景情况:
- 在老化过程中,发现词语的困难是很常见的.
- 语言流利性任务评估单词检索,但策略和保护因素需要进一步研究.
- 认知参与和社交互动可以减轻与年龄相关的认知衰退.
研究的目的:
- 调查广泛的年龄范围 (20-87岁) 的健康成年人的口语流性.
- 检查与年龄相关的语言流利策略的变化,包括自言自语和充满犹.
- 评估认知储备因素对口语流性和与年龄相关的衰退的影响.
主要方法:
- 144名健康的社区成年人完成了语义和语音流利性的任务.
- 分析包括准确性,错误类型,自我对话和填补犹.
- 评估了八个认知储备因素:教育,歌唱,社会参与,认知,健康,多语言,前景和听力.
主要成果:
- 充满犹的情况随着年龄的增长而保持稳定;自我对话的非线性增长.
- 歌唱经验,高等教育和更好的全球认知与提高流性相关.
- 这些因素提供了对与年龄相关的单词检索下降保护的最小证据.
结论:
- 语言流的策略随着年龄的增长而演变,观察到自我对话的增加.
- 认知储备因素与更好的口语流性有关,但不能完全防止与年龄相关的词汇检索能力下降.
- 需要进一步的研究来了解对认知衰老的保护机制.
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