体育科学研究中数据变异的分类及处理

Classifying and Processing the Variance of Data in Scientific Researches in Sports

根据数据的变异对体育科研的影响方式和程度不同,将其分为三类:直接影响性变异、间接影响性变异和非影响性变异,结合体育科研中容易混淆和易被忽视的几个重要问题,分别讨论了三类数据变异的处理方法和识别方法。

According to the way and degree for data variance affecting the study, variance was classified as three kinds:with immediate, indirect and no influence. The methods of processing and distinguishing the variances were approached. As examples, some important problems that are apt to confuse and to be ignored were discussed.