V2EX generalizability

Generalizability

Definition|释义

generalizability(名词):可推广性 / 可普遍化性。指一项研究结果、结论或方法能否从特定样本、情境或时间点推广到更广泛的人群、场景或条件的程度。(在统计学、心理学、社会科学与医学研究中常用)

Pronunciation|发音

/dnrlazblti/

Examples|例句

The study’s generalizability is limited because it only surveyed college students.
这项研究的可推广性有限,因为它只调查了大学生。

Although the experiment was carefully controlled, questions remain about its generalizability to real-world settings.
尽管实验控制得很严谨,但它在真实世界情境中的可推广性仍然令人质疑。

Etymology|词源

该词由 generalize(使一般化、概括、推广)+ 名词后缀 -ability(……的能力/性质)构成,字面意思是“能够被推广/概括的性质”。在现代学术写作中,它常用来讨论研究结论能否超出实验或样本边界。

Related Words|相关词汇

In Literature|文学与著作中的用例

  • Experimental and Quasi-Experimental Designs for Generalized Causal Inference(Shadish, Cook, & Campbell):在因果推断框架下讨论研究结论的外部推广与边界条件,频繁涉及 generalizability
  • Research Design: Qualitative, Quantitative, and Mixed Methods Approaches(John W. Creswell):在研究设计与方法章节中对定量/质性研究的可推广性进行对比说明。
  • Designing Clinical Research(Hulley 等):在临床研究方法与样本选择讨论中使用 generalizability 来说明结论对不同患者群体的适用范围。
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