遗忘
召回
代表(政治)
心理学
提取诱导遗忘
干涉理论
干扰(通信)
认知心理学
对比度(视觉)
计算机科学
人工智能
工作记忆
神经科学
认知
政治
频道(广播)
计算机网络
法学
政治学
作者
Talya Sadeh,Jason D. Ozubko,Gordon Winocur,Morris Moscovitch
标识
DOI:10.1177/0956797616638307
摘要
For decades, there has been controversy about whether forgetting is caused by decay over time or by interference from irrelevant information. We suggest that forgetting occurs because of decay or interference, depending on the memory representation. Recollection-based memories, supported by the hippocampus, are represented in orthogonal patterns and are therefore relatively resistant to interference from one another. Decay should be a major source of their forgetting. By contrast, familiarity-based memories, supported by extrahippocampal structures, are not represented in orthogonal patterns and are therefore sensitive to interference. In a study in which we manipulated the postencoding task-interference level and the length of the delay between study and testing, we provide direct evidence in support of our representation theory of forgetting. Recollection and familiarity were measured using the remember/know procedure. We show that the causes of forgetting depend on the nature of the underlying memory representation, which places the century-old puzzle of forgetting in a coherent framework.
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