V2EX short-term memory

Short-term Memory

定义 Definition

short-term memory短时记忆;指人类在较短时间内(通常为几秒到几十秒)暂时保存少量信息的记忆系统,若不复述或加工,信息往往会迅速消退。(在一些语境中也会与 working memory/工作记忆 相关或并列讨论,但两者不完全相同。)

发音 Pronunciation (IPA)

/rttm mmri/

例句 Examples

Short-term memory can hold a phone number for a few seconds.
短时记忆可以把一个电话号码记住几秒钟。

Stress and lack of sleep can impair short-term memory, making it harder to follow complex instructions.
压力和睡眠不足会损害短时记忆,使人更难理解并执行复杂指令。

词源 Etymology

这是一个由 short-term(短期的) + memory(记忆) 组成的组合词(复合名词/名词短语)。其中 memory 源自拉丁语 memoria(记忆、回忆),short-term 体现“持续时间短”的特征。作为心理学术语,“short-term memory/短时记忆”在20世纪中后期的认知心理学研究中被系统化使用,用来区分短时间的信息保持与更长期的存储(long-term memory)。

相关词Related Words

文学与著作中的用例 Literary Works

  • Alan Baddeley, Working Memory(1986)
  • George A. Miller, “The Magical Number Seven, Plus or Minus Two”(1956)
  • Richard C. Atkinson & Richard M. Shiffrin, “Human Memory: A Proposed System and Its Control Processes” 收录于 The Psychology of Learning and Motivation(1968)
  • Daniel L. Schacter, Searching for Memory: The Brain, the Mind, and the Past(1996)
  • Oliver Sacks, The Man Who Mistook His Wife for a Hat(1985)
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