V2EX latent mean comparison

Latent Mean Comparison

定义 Definition

latent mean comparison潜在均值比较。常见于结构方程模型(SEM)/验证性因素分析(CFA)中,指在确认量表的测量等值性(如载荷、截距等)成立后,比较不同群体(或不同时间点)的潜在变量(不可直接观测的构念)均值差异。

发音 Pronunciation (IPA)

/letnt min kmprsn/

例句 Examples

We used latent mean comparison to test whether the two groups differ in anxiety.
我们使用潜在均值比较来检验两组在焦虑这一潜在构念上是否存在差异。

After establishing scalar invariance, the researchers conducted a latent mean comparison across cultures and found a small but significant difference in self-esteem.
在建立标量等值性之后,研究者进行了跨文化的潜在均值比较,并发现自尊的差异虽小但具有统计显著性。

词源 Etymology

latent 源自拉丁语 latere(“隐藏”),强调“不可直接观察”;mean 来自古英语 mncomparison 源自拉丁语 comparare(“对照、比较”)。合在一起就是“对隐藏(潜在)构念的均值进行比较”的统计建模术语。

相关词 Related Words

文献与作品 Literary/Notable Works

  • Bollen, K. A. Structural Equations with Latent Variables(结构方程与潜变量经典教材,涉及潜在均值与多群组比较思路)
  • Kline, R. B. Principles and Practice of Structural Equation Modeling(SEM入门与实践,常讨论测量等值性与群体比较)
  • Byrne, B. M. Structural Equation Modeling with AMOS(AMOS应用书,常包含多群组与潜在均值比较的操作框架)
  • Brown, T. A. Confirmatory Factor Analysis for Applied Research(CFA应用研究经典,涵盖等值性检验与均值比较的前提)
  • Muthén & Muthén Mplus User’s Guide(Mplus手册,常见于潜在均值、群体差异与约束模型的实现)
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