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语境对不同类型的事实学习的影响
Nicholas Tippenhauer1, Megan M Saylor2
1Princeton University, Princeton, New Jersey, USA.
根据2岁儿童的信息类型,背景对记忆有不同的影响. 与类别相关的事实不同,与类别无关的事实不同,在延迟后显示了环境效应,影响学习.
科学领域:
- 发展心理学 发展心理学
- 认知科学 认知科学
- 人类的记忆 人类的记忆
背景情况:
- 环境背景影响人类的记忆回忆.
- 记忆检索被上下文相似性增强,被不相似性破坏.
- 信息类型在上下文依赖记忆中的作用尚不清楚.
研究的目的:
- 为了研究2岁儿童的上下文依赖记忆.
- 为了确定记忆模式是否与类别相关的事实和类别无关的事实有所不同.
- 探索信息类型对儿童早期环境影响的影响.
主要方法:
- 48名2岁的孩子参与了这项研究.
- 孩子们在一致或可变的环境中学习了关于陌生的对象的事实.
- 事实要么与对象有关的类别,要么与对象无关的类别.
主要成果:
- 情境对记忆的影响因事实类型而异.
- 对于与类别无关的事实,没有观察到显著的上下文影响.
- 与类别相关的事实在10分钟的延迟后显示出上下文效应.
结论:
- 信息的类别相关性会影响记忆上上下文影响的时间.
- 童年早期的记忆对上下文和所学信息的性质都很敏感.
- 这些发现有助于理解记忆发展和上下文依赖性.
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