认知能力预测了老年人的自然主义话语长度
Patrick Neff1,2, Burcu Demiray3,4, Mike Martin3,4
1Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Zurich, University of Zurich, Zurich, Switzerland. patrick.neff@uzh.ch.
Scientific reports
|December 27, 2024
概括
具有更好的工作记忆,认知速度和语义流性的老年人在日常生活中说得更多. 社交关系和沟通是保持在衰老中认知功能的关键.
科学领域:
- 老年学和认知科学 认知学和认知科学
- 心理学语言学和沟通研究研究.
- 人工智能在行为研究中的应用
背景情况:
- 社会参与与老年人的认知维护有关,但定义各不相同,阻碍了研究.
- 需要对现实生活中的社会活动进行客观测量,以了解其对认知的影响.
- 自己的演讲长度是一个新的,不引人注目的社会参与指标.
研究的目的:
- 调查现实生活语音模式与老年人认知功能之间的关联.
- 探索影响语音产生和认知能力的社会人口学因素.
- 用先进的技术来客观地测量社会沟通.
主要方法:
- 分析了83名老年人的音频录音,使用机器学习扬声器识别算法.
- 使用弹性网调节回归来评估变量之间的关系.
- 收集了认知措施 (工作记忆,认知速度,语义流性) 和社会人口统计数据.
主要成果:
- 更高的工作记忆,认知速度和语义流性预测了自己的话语长度的增加.
- 缺少伴侣对言语长度有负面预测,而更好的听力状况与较低的言语频率相关.
- 在这项研究中,年龄不是一个重要的预测因素或相关因素.
结论:
- 语言的客观测量,比如自己讲话的长度,可以作为社会参与和认知健康的指标.
- 在老年人中,特定的认知能力与现实生活中的沟通输出有关.
- 未来的研究可以利用技术对社会互动和认知功能进行不引人注目的评估.
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