摘要
云理论是定量与定性之间转换的有效工具。基于云理论本文提出了一种新的学生学习评价模型。该模型能客观、准确地将学生平时科目测试成绩转化为对科目知识掌握程度的定性评价,并且能够对学生心理素质及发挥的稳定性进行分析,挖掘出更多有价值的信息。实验证明该模型的可行性和有效性。
Cloud model is an effective tool in transforming between qualitative concepts and their quantitative expressions. A new method of evaluation model of student grade is given ,based on cloud theory. This model can objectively transform subject examinatorial grade into the knowledge grasp degree. Student mental character also can be analysed through it. It can mine more valid informations. Experiment proves it is feasible and valid.
出处
《计算机与现代化》
2008年第3期17-19,共3页
Computer and Modernization
基金
国家自然科学基金资助项目(60564001)
广西研究生教育创新计划资助项目(2006105930812M21)
关键词
定性评价
云理论
云变换
数据挖掘
qualitative evaluation
cloud theory
cloud transform
data mining
