高校教师教学水平评价多元概化理论权重效应分析
Weight Effect Analysis of Multivariate Generalizability Theory for Teaching Level Evaluation of College Teachers

探讨高校教师教学水平评价多元概化理论合成信度的权重效应。使用"高校教师教学水平评价问卷"，要求534名学生对16名教师进行评价，对收集到的数据作嵌套设计的多元概化理论分析。结果表明：（1）在高校教师教学水平评价中，多元概化理论合成信度估计权重、先验权重和效果权重产生不同效应；（2）结合高校教师教学水平评价，在充分分析三种权重对合成信度影响的基础上，提出了多元概化理论"合成信度三种权重效应分析模式图"，能为正确使用多元概化理论权重提供科学参考。
Exemplified teaching level evaluation for college teachers, the paper explored if the weights had an effect on composite reliability of multivariate generalizability theory (MGT). By the designed questionnaire of teaching level evaluation for college teachers, 534 students were asked to evaluate 16 english teachers. We used MGT to analyze the multivariate nested collected data. The results showed that:(1) as for teaching level evaluation for college teachers, three weights, i.e. estimation weights, priori weights and effective weights, had a large difference for composite reliability of MGT; (2)exemplified the teaching level evaluation and based on a full analysis about three weights how to affect the composite reliability, this study proposed a pattern of three weights effect analysis for composite reliability of MGT, which could provide a scientific reference for the proper use of weight in MGT.