在典型的衰老中,口语的双重任务效应:系统性审查
Christos Salis1, Laura L Murray2, Rawand Jarrar3
1Speech and Language Sciences Subject Area, Newcastle University, Newcastle upon Tyne, United Kingdom.
概括
年长的成年人可能会在分心的情况下说话时,语音流性下降. 这一系统性审查强调了需要更多的研究,以了解双重任务如何影响语言生产在老化.
科学领域:
- 老年学是一门学科.
- 语言学的语言学.
- 认知科学 认知科学
背景情况:
- 典型的衰老会对口语生产技能产生负面影响.
- 在日常沟通中常见的分心,在老年人的言语中研究得较少.
- 这是关于这个特定主题的第一个系统性审查.
研究的目的:
- 综合和评估关于神经类型老年人的口语生产的文献.
- 了解双重或多任务模式如何影响老化中的语言.
主要方法:
- 从研究开始到2024年1月的研究的系统审查.
- 在五个主要的数据库中进行了搜索 (EMBASE,LLBA,Medline,PsycINFO,Web of Science).
- 独立的双重审核程序用于选,选择,数据提取和评估.
主要成果:
- 在定性综合中包含了13项研究.
- 目前,证据基础较弱,方法上存在重大缺陷.
- 关于老龄化中的双重任务成本的混合发现.
结论:
- 在演讲中说话流似乎更容易受到老年人分心的影响.
- 建议在双重任务条件下与年龄相关的说话变化.
- 需要对特定的双重任务环境,优先级和参与变量进行进一步的研究.
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