切换轮:目标导向和习惯性行为的年龄相关差异
Chelsea Hennessy1, Thomas Pace1, Remy Blatch-Williams2
1Thompson Institute, University of the Sunshine Coast.
Neuropsychology
|March 3, 2025
概括
老年人更多地依赖于习惯性行为,而不是目标导向的行为,即使有更多的时间. 超越记忆和处理速度的认知因素有助于这种与年龄相关的转变.
科学领域:
- 认知心理学 认知心理学
- 衰老的神经科学 衰老的神经科学
- 行为科学 行为科学
背景情况:
- 与年龄相关的认知衰退会影响人们在目标导向和习惯性行为之间切换的能力.
- 了解这些转变对于应对衰老中的行为变化至关重要.
研究的目的:
- 为了调查影响年龄相关差异的认知因素,在目标导向和习惯性行为之间转移.
- 为了比较年轻和老年人的认知表现和行为控制.
主要方法:
- 50名参与者 (25名年轻人,25名老年人) 完成了认知和福祉评估.
- 对称的结果再评估任务测量了目标导向与习惯性响应,具有多种响应窗口.
- 统计分析包括t测试,ANOVA和ANCOVA来比较年龄组.
主要成果:
- 两个年龄组都倾向于习惯性行为,反应窗口短.
- 年轻的成年人成功地转向具有更长窗口的目标导向行为;年长的成年人没有.
- 工作记忆没有显著地解释年龄组之间的性能差异.
结论:
- 老年人对习惯性响应的依赖不仅仅是由于与年龄相关的减速或记忆缺陷.
- 需要对干预措施进行进一步的研究,以支持老年人健康的行为改变.
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