物理以其准确的实验事实、严密的逻辑性和大胆的质疑精神而别于其他学科,由于学科特点和知识梯度,学生普遍感到难学而产生畏难心理,教师也感到难教.我通过对这几年教学经验的总结,发现错误资源的充分利用对教学非常有益,而这往往被忽视,也未引起学生重视.一、重视学生概念理解的错误学生在物理知识的学习中,许多非本质的次要因素往往会影响对本质属性的认识和理解.一类是由生活经验造成的错误理解:学生天天置 Physics is distinguished from other disciplines by its accurate experimental facts, rigorous logic and bold questioning spirit, and it is difficult for teachers to feel hard to learn due to the general characteristics of the subject and the gradient of knowledge. A few years of teaching experience, found that the full utilization of the wrong resources is very useful for teaching, which is often overlooked, but also did not attract students attention .Influence of students to understand the concept of error students in the study of physical knowledge, many non-essential Secondary factors often affect the understanding and understanding of the essential attributes, one is the misunderstanding caused by life experience: