V2EX repeated-measures

Repeated-measures

定义 Definition

“repeated-measures”(重复测量/重复测量设计)指在同一批受试者(或同一对象)身上,在不同时间点、不同条件下进行多次测量的研究设计或统计分析方法,常用于心理学、医学与实验研究中,以减少个体差异带来的影响。(也常见于短语 repeated-measures ANOVA:重复测量方差分析。)

发音 Pronunciation (IPA)

/rpitd mrz/

例句 Examples

We used a repeated-measures design to track students’ stress over four weeks.
我们使用重复测量设计来追踪学生在四周内的压力变化。

Because the same participants completed every condition, a repeated-measures analysis increased statistical power and controlled for individual differences.
由于同一批参与者完成了所有条件,重复测量分析提高了统计功效,并控制了个体差异。

词源 Etymology

该术语由 repeated(“重复的”,源自拉丁语 repetere,意为“再次寻求/重复”)与 measures(“测量”,源自拉丁语 mensura,意为“度量”)组合而成;在统计学语境中指“对同一对象反复进行测量”的设计与方法。

相关词 Related Words

文学与名著用例 Literary & Notable Works

  • Designing Experiments and Analyzing Data: A Model Comparison Perspective(Maxwell, Delaney & Kelley)
  • Discovering Statistics Using IBM SPSS Statistics(Andy Field)
  • Experimental and Quasi-Experimental Designs for Generalized Causal Inference(Shadish, Cook & Campbell)
  • Statistics for the Behavioral Sciences(Gravetter & Wallnau)
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