学生的这些在学习物理之前基于生活经验形成的所谓“前概念”大都片面、幼稚,甚至与科学概念相悖,会对我们的物理教学产生很大阻力。许多老师在讲评试卷时往往慨叹:“这道题讲过多遍了,可还是有许多同学做错了。”其实这都是“前概念”惹的祸。 The so-called “preconceptions” of students based on their life experience prior to studying physics are mostly one-sided, naive and even incompatible with the concept of science, which can cause great resistance to our physics teaching. Many teachers often lament the comment papers: “This topic has been said many times, but there are still many classmates doing wrong.” In fact, these are all “preconceptions” to blame.