兴趣就是一个人力求接触认识某种事物的一种心理活动的倾向性。物理教师的首要任务是激发和培养学生的学习兴趣。笔者认为,这就需要教师从以下方面进行指导:一、利用实验教学激发学生的直接兴趣。在教学中,教师应注重引导学生认真观察演示 Interest is the tendency of a man to seek contact with a mental activity that knows something. The primary task of physics teachers is to stimulate and develop students’ interest in learning. The author believes that this requires teachers to guide the following aspects: First, the use of experimental teaching to stimulate students’ direct interest. In teaching, teachers should focus on guiding students to observe the demonstration carefully