V2EX executive function

Executive Function

释义 Definition

“执行功能”是指一组帮助人们控制注意力、抑制冲动、计划并完成目标、灵活切换思路与策略的高级认知能力。它常与前额叶皮层的功能相关,核心成分常包括:工作记忆(working memory)抑制控制(inhibitory control)认知灵活性(cognitive flexibility)等。(在不同学科/量表中划分略有差异。)

发音 Pronunciation

/zkjtv fkn/

例句 Examples

Good sleep helps your executive function.
良好的睡眠有助于提升你的执行功能。

Even though she knew the material well, stress reduced her executive function, making it harder to plan, prioritize tasks, and control distractions during the exam.
尽管她对内容很熟悉,压力仍削弱了她的执行功能,使她在考试中更难以制定计划、确定任务优先级并控制分心。

词源 Etymology

executive 源自拉丁语 exsequi(“执行、贯彻到底”)相关词根,强调“把事情落实并推进”。function 来自拉丁语 functio(“履行、运作”)。合在一起,“executive function”字面意思就是“负责执行与运作的功能”,后来在20世纪的神经心理学与发展心理学中逐渐固定为描述自我控制与目标导向行为的一组关键能力的术语。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Executive Functions: What They Are, How They Work, and Why They Evolved Russell A. Barkley(系统介绍执行功能的专著)
  • Principles of Neural Science Eric R. Kandel 等(神经科学教材中讨论前额叶与执行控制)
  • Neuropsychological Assessment Muriel D. Lezak 等(临床神经心理评估中常用“executive functions/ executive function”框架)
  • The Developing Mind Daniel J. Siegel(发展与大脑功能章节常涉及执行功能与自我调节)
  • Diagnostic and Statistical Manual of Mental Disorders (DSM-5) American Psychiatric Association(在ADHD等相关描述中常出现执行功能受损的表述)
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