多元概化理论在教育教学能力测试中的应用-《集美大学学报（教育科学版）》

文章信息/Info

Title:: The Application of the Multivariate Generalizability Theory to Teaching Capability Assessment

Author(s):: CHEN Wan-yu1; DAI Hai-qi2; (1.Education College,Longyan University,Longyan 364000;2.Psychology College,Jiangxi Normal University,Nanchang 330022)

Keywords:: Teaching Capability Assessment; Multivariate Generalizability Theory; Quality Analysis

摘要:: 使用多元概化理论对教育教学能力测试实测数据进行了分析。结果表明：1.教育教学能力测试将说课、答辩和面试成绩进行合成是比较合理的;2.三个测评任务中说课和答辩的评分质量较好，面试评分的质量较差； 3.总体测试结果较适合于相对决策，做绝对决策时要谨慎处理； 4.影响教育教学能力测试质量的主要原因是评分者宽严程度不一；5.增加评分员可以提高测试的精度，但增幅递减，当评分员人数为5时能够较好满足测试要求。

Abstract:: This study analyzes the data of teaching capability assessment based on the Multivariate Generalizability Theory. Both D study and G study were carried out in the analysis. The results showed that: 1)It is reasonable to combine the there part composite universe scores into a composite universe score in teaching capability assessment; 2) The quality of both the summarizing lessons and replication is high,while the interview is not good enough; 3)The result of Teaching Capability Assessment is only suitable for the relative decision not for the absolute decision; 4) The main factor that affects the results of teaching capability assessment are whether the raters are strict or not; 5) By increasing the number of raters,the accuracy of the teaching capability assessment can be improved, When the number of raters is five,the results will meet the testing requirements well.