基于证据推理方法的学习效果评估

Learning Effect Assessment Based on the Evidential Reasoning Approach

学习效果评估被认为是不确定环境下的多属性决策分析问题。本文首次将档案袋运用于英语学术论文阅读课程中,并首次通过证据推理方法对学习者的档案袋信息进行评价。研究对象随机选取参与本课程的十名学习者,通过证据推理的方法对其学习效果进行实证研究。研究结果表明,课程档案袋可以有效记录学习者英语学术论文阅读课程中的表现,并且基于证据推理的学习效果评估方法在实际教学实践中是可行的。

Learning Effect Assessment （LEA） is a strategic issue considered as multiple criteria decision making with both quantitative and qualitative under uncertain conditions. In this paper, the analysis process and algorithm for LEA is proposed on the basis of evidential reasoning （ER） approach according to the information drawn from the course portfolio of each subject. Ten learners taking the English Academic Paper Reading course were selected as subjects of the study. The results suggest that the validity of course portfolio to record learners＇ English paper reading abilities and the practicability of the evidential reasoning approach used to assess the learning effect information drawn from the course portfolio.