摘要
高校体育特长生的选拔考试与高考文化课具有同样重要的地位,运用Z分数理论来对体育测试成绩进行评价可以提高一定的公正性,针对在运用Z分数理论对体育特长生体能进行评价过程中,极端值对标准差的影响使评价出现的不公正性,提出了一种四分位数法与Z分数理论相结合的方法,在计算过程中避开了极端值,使极端值的影响最小化,从而很好地解决了这一缺点,使评价更具有公平性.通过对某校2008届参加考试的15名体育考生的高考成绩进行评价,结果是比较公正的.
The selection examination of Colleges and Universities Sports specialty students and the college entrance examination have the same important position, the use of Z fraction theory to the test score to evaluate the PE can improve a certain degree of impartiality, in the process of using Z fraction theory to evaluate the sports specialty students , for extreme value affects the standard deviation, so the evaluation would appear unfair, thus this paper proposed quartile method and Z fraction theory method of combining, in the calculation process, to avoid extreme values, so extreme minimize the impact of values, thus a good solution to this disadvantage is more fair evaluation, through a University in the 2008 session of the examination subjects take part in 15 sports of the college entrance examination score to evaluate, the results are relatively fair.
出处
《云南民族大学学报(自然科学版)》
CAS
2009年第2期132-134,共3页
Journal of Yunnan Minzu University:Natural Sciences Edition
关键词
四分位数
Z分数
评价
quartile
Z fraction
evaluation