每个学生都动手胜过教师牵着走高邑县后坊学校杨海云小学自然教学要特别重视引导学生观察和实验。在引导学生进行操作实验时，教师要根据教学内容精心设计实验，努力创设情景，使学生产生认知冲突和求知欲望，这样有利于培养和提高学生的观察、思维、想象、创造能力。如小... Each student is better than the teacher holding the high-Yi County Houfang School Yang Haiyun primary school natural teaching should pay special attention to guide students to observe and experiment. In guiding students to operate the experiment, teachers should elaborately design experiments according to the teaching content and strive to create scenarios so that students may have cognitive conflicts and curiosity desires. This will help to train and improve students' observation, thinking, imagination and creativity. Such as small ...