期望调节在圆分辨率期间的检索干扰
Tzu-Yun Tung1, Jonathan R Brennan1
1Department of Linguistics, University of Michigan, Ann Arbor, MI, USA.
Neuropsychologia
|September 22, 2023
概括
语言期望在语言处理过程中影响记忆检索,特别是在普通话名词短语 ellipsis. 可预测性影响我们如何检索信息,影响记忆暗示偏好.
科学领域:
- 认知神经科学 认知神经科学
- 心理语言学 心理语言学
- 计算语言学 计算语言学
背景情况:
- 在语言理解过程中,记忆检索面临着语言上类似项目的干扰.
- 干扰和语言期望在记忆检索中的相互作用尚未完全理解.
- 现有的理论提出了不同的机制,来解释可预测性如何调节检索干扰.
研究的目的:
- 为了研究语言期望如何调节检索干扰在普通话名词短语 ellipsis.
- 区分检索理论,特别是关于可预测性作用的理论.
- 测试可预测性是否影响检索需求,提示偏好或记忆噪声.
主要方法:
- 电生理学 (EEG) 实验使用普通话名词-短语 ellipsis 来测量大脑活动.
- 分析全球非语法句子中的"促进干扰".
- 使用变压器神经网络语言模型来操作杂的内存表示.
主要成果:
- 人体EEG数据显示,对目标词的期望会调节检索干扰.
- 这种调制发生在非语法句子中,证明了"促进干扰".
- 变压器模型表现出干扰,但没有与可预测性相互作用,与人类结果不同.
结论:
- 这些发现与仅仅专注于检索需求的理论不一致.
- 结果支持这样一个假设:目标物品的可预测性会影响提取过程中的提示偏好.
- 可预测性对暗示偏好的影响为观察到的人类记忆检索模式提供了更全面的解释.
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