实证,就是任何科学探究的结论都是要以事实作为依据和支撑,是经得起事实论证的,不作伪。然在很多实际的课堂教学中,缺乏实证的科学探究活动还屡见不鲜,下面结合自己的教学谈谈对当前比较突出的几种倾向的看法：一、摒弃魔术化的探究活动 Empirical evidence is that any conclusion of any scientific inquiry must be based on facts and support, bears the facts of argument, and does not make any false statements. However, in many practical classroom teaching, the lack of empirical scientific inquiry activities are not uncommon. In the following, I will talk about my views on the more prominent tendencies in current teaching. First, we should abandon the exploration of magic