著名教育家第斯多惠说过“一位失败的教师是教学生怎样记住真理,而一位成功的教师则是教学生怎样发现真理。”物理教学过程中,要挖掘物理知识产生的背景,可以让学生从中产生认知矛盾的能力,激发学生的学习兴趣,开发思维,完全展示了知识行成的全过程,可以让学生亲身参与到整个知识的前因后果中去,加深对知识的理解,提高课堂效率。 The famous educator Dixon Hui said that “a failed teacher is teaching students how to remember the truth, and a successful teacher is how to teach students how to discover the truth.” "Physical teaching process, to tap the emergence of physical knowledge Background, can make students produce the cognitive contradiction between the ability to stimulate students’ interest in learning, development of thinking, fully demonstrated the entire process of knowledge into line, allowing students to personally participate in the antecedents and consequences of the entire knowledge to deepen the knowledge Understand and improve classroom efficiency.