V2EX evaluator

Evaluator

定义 Definition

evaluator 是一个名词,意为"评估者;评价者;求值器",指对某事物进行评估、判断或计算其价值的人或工具。在计算机科学中,也指"求值器",即执行表达式求值的程序组件。

发音 Pronunciation

/vl.ju.e.tr/

例句 Examples

The evaluator gave each student detailed feedback on their performance.
评估者对每位学生的表现给出了详细的反馈。

As the lead evaluator of the program, she was responsible for analyzing data from multiple sources and determining whether the project met its stated objectives.
作为该项目的首席评估者,她负责分析来自多个渠道的数据,并判断项目是否达到了既定目标。

词源 Etymology

evaluator 由动词 evaluate 加上表示"做……的人或物"的后缀 -or 构成。evaluate 源自法语 évaluer,意为"估价、评估",而法语词又可追溯到拉丁语 valēre,意为"有价值、强壮"。前缀 **e-**(即 ex-)表示"出、从……中",整体含义为"从中提取价值",即"评估"。该词在18世纪进入英语,evaluator 作为施动者名词后出现,用于指代执行评估行为的人或事物。

相关词汇 Related Words

文学作品引用 Literary References

  • 在教育学经典著作中,evaluator 一词频繁出现。Daniel Stufflebeam 的《Evaluation Models》中系统探讨了评估者在教育项目中的角色与职责。
  • Michael Quinn Patton 的《Utilization-Focused Evaluation》中大量使用 evaluator 一词,强调评估者应以实际应用为导向来设计和实施评估工作。
  • 在计算机科学领域,Harold Abelson 和 Gerald Jay Sussman 的经典教材《Structure and Interpretation of Computer Programs》中,evaluator 被用于指代 Lisp 语言的求值器,是该书核心概念之一。
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