在物理教学中,往往会碰到一些知识难点。如果不突破这些难点,则将直接影响学生掌握基础知识,甚至令学生失掉学习的兴趣和信心,造成教学上难以弥补的损失。要突破难点,必先了解难点形成的原因。这样,才能对症下药,化难为易。一、难点的形成原因1.思维定势带来的负迁移。在学习物 In physics teaching, you often encounter some knowledge difficulties. If you do not break through these difficulties, it will directly affect the students to master the basics, and even make students lose interest and confidence in learning, resulting in irreparable loss in teaching. To break through the difficulties, we must first understand the reasons for the formation of difficulties. In this way, it is possible to remedy the disease and it is difficult to change it. First, the causes of the difficulties 1. The negative migration caused by the mindset. In school