在中年和老年时代,感知控制缓冲对日常认知的变化产生缓冲
Laura M Klepacz1, Eric S Cerino2, Jacqueline A Mogle3
1Department of Psychology, North Dakota State University, Fargo, North Dakota, United States.
概括
更高的感知控制与更稳定的认知功能有关,特别是在中年. 这表明一种心理社会因素可能支持健康的认知衰老,并缓冲认知变化.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 老年学是一门学科.
背景情况:
- 感知控制是健康的认知衰老的一个可修改因素.
- 个体内认知变异性是早期认知变化的敏感指标,并预测未来的损伤.
- 感知控制与认知可变性之间的关系尚未得到充分理解.
研究的目的:
- 检查感知控制与日常认知表现变化之间的关联.
- 为了确定这种关联是否在成年人一生中变化.
主要方法:
- 利用了来自成年期记忆和行为可修改先例研究 (MAMBA) 的数据 (N=217).
- 采用多层异质方差模型和年龄调节模型.
- 评估了基线的感知控制和随着时间的推移认知表现的变化.
主要成果:
- 更大的感知控制预测了执行职能和处理速度的日常变化较少.
- 在感知控制和情节性记忆变化之间没有发现显著的关联.
- 感知控制对认知变化的保护作用在中年早期至中年晚期最为突出.
结论:
- 感知控制可能有助于保持稳定的认知表现,特别是在中年.
- 研究结果强调了心理社会因素在缓冲认知衰退中的作用.
- 这项研究有助于理解健康认知衰老的可修改预测因素.
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