多语言与识别功能之间的关联在识字和文盲的老年人与低教育在印度
Iris M Strangmann1, Emily Briceño2, Sarah Petrosyan3
1Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Department of Neurology, Columbia University College of Physicians and Surgeons, New York City, New York, USA.
文盲会对老年人的认知产生负面影响,但多语言能带来好处. 然而,这些多语言优势在文盲人群中减少,这强调了教育的重要性.
科学领域:
- 认知科学是一种认知科学.
- 老年学是一门学科.
- 语言学的语言学.
背景情况:
- 文盲与老年人群的认知能力下降有关.
- 多语言主义通常与认知优势有关.
- 在低教育程度的老年人中,文盲,多语言和认知之间的相互作用仍然未被充分探索.
研究的目的:
- 调查多语种是否能减轻文盲对具有有限正规教育的印度老年人的负面认知影响.
- 检查文盲和多语言主义对特定领域认知的独立和互动影响.
主要方法:
- 利用了印度长度衰老研究 - 痴呆症诊断评估 (N=2533,平均年龄=70.3) 的数据.
- 包括那些没有或只有很少的正规学校教育 (≤4年) 的参与者.
- 采用了通用线性模型和倾向性得分匹配来分析认知结果.
主要成果:
- 文盲与认知功能有负面关联.
- 多语言主义与认知功能有着积极的关联.
- 多语言主义并没有缓冲文盲的负面影响,但增强了识字与执行功能和记忆的积极关联.
结论:
- 文盲对受教育程度有限的老年人的认知有不利影响.
- 多语言学显示出认知上的好处,但这些好处在文盲人群中减少了.
- 早期的教育机会可能会加强多语言的认知贡献.
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