年轻和老年人的记忆选择性:价值和主观价值的交互效应
1Department of Psychology, Toronto Metropolitan University.
概括
年长的成年人比年轻的成年人更优先考虑记忆中的高价值物品. 情绪价值影响价值赋值,老年人表现出积极的偏见,而不是负面的价值.
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
背景情况:
- 记忆优先级与年龄保持不变,但主观价值和情感价值对记忆的相互作用尚未完全理解.
- 衰老研究往往侧重于记忆力下降,但保留的能力,如基于价值的优先级,需要进一步调查.
研究的目的:
- 研究主观价值和情感价值如何相互作用,影响年轻人和老年人的记忆选择性.
- 根据情感价值来确定是否存在价值赋值和回忆的年龄差异.
主要方法:
- 参与者 (年轻人和老年人) 根据主观价值对单词 (积极,消极,中立) 进行排序.
- 使用了以价值为导向的记忆任务,其次是自由回忆和暗示值回忆.
- 混合模型对差异的分析被应用来分析性能.
主要成果:
- 价值更高的物品被更好地和更早地回忆起来,这种效应在老年人中更为明显.
- 老年人认为积极的词比负面或中立的词更有价值.
- 较年长的成年人很难回忆起被赋予负面词的高值,与较年轻的成年人不同.
结论:
- 情感价值可以指导价值赋值,这反过来影响记忆选择性.
- 老年人可能会使用"正面比负面更有价值"的启发式指导记忆检索.
- 记忆选择性的年龄相关差异受价值和价值的相互作用的影响.
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