摘要
在教学管理中,需要科学合理地对学生成绩进行综合评价。目前,应用较多的如简单相加法和标准分法都存在各种缺点。运用主成分分析的方法对学生成绩进行因子分析,并通过分析的结果做出一个综合评价,这样可以比较有效地解决其他分析方法存在的问题。通过对学生在校期间各科成绩进行因子分析的具体实例研究,找出影响学生知识和能力的主要方面因子,并据此对学生成绩做出一个客观、综合的评价。
We need to have a comprehensive evaluation on the students＇ grade scientifically and reasonably in the field of teaching management. At present,the methods which are mostly used in the aspect include simple additioh and standard marks which both have their own limitations. Making use of the method of factor analysis in evaluating the students＇ grade by using the principal component analysis can give us a more comprehensive evaluation from the analytical results than before - mentioned methods. In this paper,we find out the primary factors which can have an influence on the students＇ knowledge and ability by studying on an example and then make an objective and comprehensive assessment on the students＇ grade.
出处
《现代电子技术》
2008年第6期137-140,共4页
Modern Electronics Technique
关键词
因子分析
各科成绩
综合评价
实例分析
factor analysis
grade of various subjects
comprehensive evaluation
example analysis
