在教育領域,教師長期教學表現為教學評鑑所關注的議題之一。適時瞭解教師教學狀況,在行政上,可做為獎勵優良教師之依據以及課程規劃之參考;在教學上,可提供教師調整教學方式,以提升自我教學品質。 本研究針對某大學之專任教師,進行八個學期教學評鑑成績的縱向研究。縱向設計為同一個體或群體在不同時間點上的重複測量,透過該研究可瞭解個體或群體之長期變化。本文使用重複測量變異數分析及階層線性模式(Hierarchical Linear Modeling, HLM)分析,並比較重複測量變異數分析與階層線性模式間之差異。最終,以長期教學評鑑之階層線性模式,分別就校、系所及個人,探索長期資料之變化,提供校方及教師參考。
In the educational field, a longitudinal analysis of teaching performance is one of the important discussions on teaching evaluation. To understand the change of teachers’ teaching performance, it not only help school in teacher’s evaluation and course arrangement, but also offers references to teachers in teaching improvement. Longitudinal design is the repeated measures of the same people/group over time that is used in research of change. The purpose of this study is to apply the repeated measures ANOVA/MANOVA approach and hierarchical linear models(HLM) to analyze designated teachers’ teaching performance during eight semesters. The comparison of the repeated measures ANOVA/MANOVA to hierarchical linear modeling in analyzing this longitudinal data is discusses in this research. The changes in teaching performances of schools, departments and teachers respectively by the longitudinal teaching evaluation analysis are also explored. The results of the analysis will offer references to school and teachers for further teaching improvement.