有证据表明,基于特征的注意力与年龄相关的下降
Armien Lanssens1, Kobe Desender1, Celine R Gillebert1
1Department of Brain and Cognition, Leuven Brain Institute, KU Leuven, Leuven, Belgium.
概括
与年轻人相比,老年人在过视觉干扰者方面表现出更大的下降. 这种与年龄相关的下降影响了信息处理,特别是分散注意力的数字.
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:
- 基于特征的注意力对于有效处理视觉信息至关重要.
- 有限的经验证据表明,与年龄相关的影响,注意力过的分心.
研究的目的:
- 根据视觉特征来调查与年龄相关的分歧,以过分心的能力.
- 为了比较年轻人和老年人的分散注意力的行为干扰.
主要方法:
- 参与者 (年轻人和老年人) 执行了两种替代性的强制选择任务.
- 分散符 (字母或数字) 与目标数字一起呈现.
- 数据使用层次漂移-扩散模型进行分析,以评估信息收集率.
主要成果:
- 信息收集率的下降在老年人中比年轻人中更明显,当分散注意力的人 (兼容或不兼容) 存在时.
- 来自分散注意力的行为干扰在老年人群中更大.
结论:
- 研究结果表明,与年龄相关的除基于特征的分心器的能力下降.
- 这种下降可能会影响老年人的注意力控制和信息处理.
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