Latent structureScale / measurement
计算机化自适应测验信度分析
计算机化自适应测验（CAT）的信度分析量化了其测量精度。在CAT中，每位受试者都会收到一套独特的、个体化定制的项目子集。它不使用单一的经典信度系数，而是利用项目反应理论（IRT）将精度表示为在每个能力水平上的条件测量标准误差（CSEM），并将边际信度作为整个能力分布上的全局汇总指标。
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Method map
The neighbourhood of related methods — select a node to explore.
来源
- Weiss, D. J. (1984). Application of computerized adaptive testing to educational problems. Journal of Educational Measurement, 21(4), 361–375. DOI: 10.1111/j.1745-3984.1984.tb01040.x ↗
- Embretson, S. E. & Reise, S. P. (2000). Item Response Theory for Psychologists. Lawrence Erlbaum Associates. ISBN: 978-0805828191
如何引用本页
ScholarGate. (2026, June 3). Computerized Adaptive Test Reliability Analysis. ScholarGate. https://scholargate.app/zh/psychometrics/computerized-adaptive-test-reliability-analysis
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- 基于项目反应理论的计算机自适应测试 (CAT-IRT)心理测量学↔ compare
- 差异项目功能 (DIF)心理测量学↔ compare
- 项目反应理论 (IRT)心理测量学↔ compare
- 重测信度心理测量学↔ compare