摘要
在利用集对分析中的五元联系数描述给定范围内学生成绩为优、良、中、及格和差五类中各类所占的比例时,该五元联系数同时隐含着该批学生成绩的当前态势和潜在的发展趋势,通过偏联系数计算,可以揭示出其中潜在着的发展趋势.从而为更好地开展下一阶段教育提供了客观依据.
While we describe the proportions into five parts (excellent, good, win, pass, fail) of the student mark by using the five element connecting number of Set Pair Analysis, this five element connecting number shields current situation and the potential trend of development. By calculating partial connection number, we can discover the potential trend of development, Thereby providing objective basis for carrying out the education of next phase more properly.
出处
《数学的实践与认识》
CSCD
北大核心
2009年第5期53-59,共7页
Mathematics in Practice and Theory
基金
2008年福建省教育厅B类科技科学研究项目课题(JB08198)
关键词
学生成绩
发展趋势
五元联系数
偏联系数
student mark
trend of development
five-element connection number
partial connecting number