V2EX triangulation

Triangulation

Definition / 释义

triangulation(名词):
1)三角测量/三角定位:通过从两个(或多个)已知点测量角度(有时结合距离),来确定某个点的位置。
2)(研究中的)三角验证/多源互证:在社会科学、数据分析等领域,用多种方法、数据来源或研究者相互印证结论,提高可信度。
(在心理学中也可指人际关系中的“三角关系/三角操控”,此处不展开。)

Pronunciation / 发音

/trajlen/

Examples / 例句

The police used triangulation to locate the caller.
警方用三角定位找到了来电者的位置。

By triangulation of interviews, documents, and observations, the researcher strengthened the credibility of the findings.
研究者通过对访谈、文件与观察的三角验证,增强了研究结论的可信度。

Etymology / 词源

来自 triangle(三角形)相关词根:**tri-**(三)+ angle(角)。原义与测绘中“用三角形关系确定位置”有关,后来意义扩展到研究方法中“用多种来源交叉印证”的做法。

Related Words / 相关词

Literary Works / 文学作品

(该词更常见于测绘、航海与研究方法类的非虚构写作中)

  • The Research Act: A Theoretical Introduction to Sociological Methods(Norman K. Denzin)
  • Naturalistic Inquiry(Yvonna S. Lincoln & Egon G. Guba)
  • Case Study Research and Applications(Robert K. Yin)
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