分类 ( Taxonomy , Science of classification ) 根据事物种类、等级或者性质,对其分门别类,使复杂无序的事物系统化,从而达到更好地认识和区分客观世界的一种逻辑思维方法。 ( Taxonomy is the science which deals with the study of identifying, grouping, and naming organisms accordi ...
比较 (comparison) 是通过观察,分析,找出研究对象的相同点和不同点,它是认识事物的一种基本方法。 ( Comparison is the act of comparing one thing to another, in order to determine similarities and differences, relative size, relative importance, etc.) 它是应用逻辑研究自然科学的基本 ...