干扰事件如何影响年轻人和老年人的算术表现?
1Aix-Marseille Université, LPC & CNRS, Marseille, France.
Experimental aging research
|September 7, 2023
概括
分心会损害年轻人和老年人的算术表现. 然而,老年人从不相关的刺激中经历了更大的负面影响,突出了与年龄相关的认知分心差异.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 人类发展 人类发展
背景情况:
- 分心对认知功能构成重大挑战.
- 了解与年龄相关的认知表现变化至关重要.
研究的目的:
- 为了研究分心对算术表现的影响.
- 检查老龄化如何影响分散注意力对算术任务的影响.
主要方法:
- 年轻人和老年人执行算术任务 (加法验证,乘法估计).
- 任务与或没有叠加不相关的视觉刺激 (中性图像) 呈现.
- 在分心和没有分心的条件下测量了性能.
主要成果:
- 这两个年龄组在分散注意力的情况下表现较差的算术表现.
- 与年轻人相比,分散注意力的负面影响在老年人中更为明显.
- 分散注意力的效应与年轻成年人复杂问题的解决时间相关.
结论:
- 无关紧要的刺激会在成年期显著影响算术表现.
- 老年人比年轻人更容易受到分心的有害影响.
- 这些发现有助于理解认知衰老和注意力.
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