【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.更多还原

【Abstract】 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.更多还原