作者: Scott E. Lewis
DOI: 10.1021/BK-2014-1166.CH007
关键词: Psychology 、 Chemistry education 、 Mathematics education 、 Nonparametric statistics
摘要: The intent of this chapter is to present an overview of nonparametric statistics, particularly as they are employed in chemistry education research. The nonparametric statistics tests presented are: chi-square, Spearmen's rho, Kendall's tau, logistic regression, the Wilcoxan signed rank test, the Mann-Whitney test and the Kruskal-Wallis test. Each of these is presented with a hypothetical chemistry education research example and followed with a review of how the test has been used in the research literature. This overview is intended for …