科学技术的迅猛发展是当今时代的一个显著特点,知识与技术更新的周期越来越短,因而,要求学校各科教学必须注重开发学生的智力,努力培养学生获取新知识的能力.而现在学校里的教学受传统教学论的影响,只注意教师的“教”,不注意学生的“学”,颠倒了教与学的关系,忽视在传授知 The rapid development of science and technology is a distinctive feature of the modern era. The cycle of refreshment of knowledge and technology is getting shorter and shorter. Therefore, it is required that the teaching of various subjects in schools must focus on developing students’ intelligence and strive to cultivate students’ abilities to acquire new knowledge. The teaching in the school is influenced by the traditional teaching theory. It only pays attention to the teacher’s “teaching”, pays no attention to the student’s “learning”, reverses the relationship between teaching and learning, and neglects to teach