同时校准与固定参数校准MWU策略在垂直量尺化构念漂移下的性能探讨  

Comparison of Concurrent Calibration and Fixed-Parameter Calibration withMultiple Prior Weights Updating under the Impact of Construct Shift

作　　者：陈子豪 黎光明 Chen Zihao;Li Guangming(School of Psychology,Center for Studies of Psychological Application,South China Normal University,Guangzhou 510631;Guangzhou Cadre and Talent Health Management Center,Guangzhou 510530)

机构地区：[1]华南师范大学心理学院,心理应用研究中心,广州510631 [2]广州市干部和人才健康管理中心,广州510530

出　　处：《心理学探新》2025年第1期63-71,共9页Psychological Exploration

基　　金：广东省哲学社会科学规划2024年度学科共建项目(GD24XXL03),广州市干部和人才健康管理中心课题(JGZX20230304)。

摘　　要：旨在探究垂直量尺化数据违背跨年级同构性假设,即出现构念漂移时,同时校准与固定参数校准多先验更新策略在模型-数据不匹配条件下的性能表现,进而给出垂直量尺化中处理构念漂移的三步法。结果显示:(1)构念漂移在不同数据-模型匹配条件影响不同;(2)相较同时校准,固定参数校准多先验策略能够更有效减少构念漂移造成的误差;(3)实践中,应该综合构念漂移程度和样本量选择估计模型及校准方法。Construct invariance assumption is violated easily when conducting vertical scaling for more than four grade-groups.Construct shift can distort the developmental scale and lower the accuracy of parameter estimation.In order to find a better estimation method,this paper compared the performance of concurrent calibration and fixed-parameter calibration with multiple prior weights updating through a simulation experiment when construct shift exists.A 2(model:matched,mismatched)×3(construct shift:0.25,0.5,1.0)×3(sample size:500,1000,2000)common-item design was conducted,which including four grade-groupsResults indicate that construct shift has different effects on two estimated models.The FPC-MWU strategy effectively reduces errors caused by construct shift and has fewer base grade distance effect than concurrent calibration.In conclusion,practice reference is given for choosing most appropriate model and calibration method by considering the construct shift and sample size together.

关 键 词：垂直量尺化 双因子模型 构念漂移 固定参数校准 项目反应理论 

分 类 号：B841.2[哲学宗教—基础心理学]