V2EX effortful

Effortful

发音 Pronunciation

/frtfl/

释义 Definition

需要大量努力的;费力的。形容做某件事情需要耗费较多的精力、体力或意志力。

例句 Examples

Learning a new language is an effortful process, but it pays off over time.
学习一门新语言是一个费力的过程,但随着时间的推移会有所回报。

The effortful concentration required to solve advanced math problems left her mentally exhausted by the end of the exam.
解答高等数学题所需的费力专注让她在考试结束时精疲力竭。

词源 Etymology

由英语名词 effort(努力)加上形容词后缀 -ful(充满……的)构成。effort 源自古法语 esfort,进一步追溯至拉丁语 **ex-**(向外)和 fortis(强壮的),原意为"施展力量"。加上 -ful 后,表示"充满努力的",即"费力的"。该词相对较新,多见于心理学和认知科学领域,用来描述需要有意识投入注意力和精力的活动。

相关词汇 Related Words

文学作品引用 Literary References

  • 心理学家丹尼尔卡尼曼(Daniel Kahneman)在其著作《思考,快与慢》(Thinking, Fast and Slow)中大量使用 effortful 一词,用以描述"系统二"(System 2)思维一种缓慢、有意识且费力的思考方式,与快速、自动化的"系统一"形成对比。
  • 在认知心理学文献中,effortful processing(费力加工)是一个核心术语,常见于记忆与学习研究中,指需要有意注意力参与的信息编码过程。
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