在小学自然实验中，大多数是以小组为单位完成某个实验项目，很容易出现一两个学生忙、多数学生闲着的现象，严重影响着教学秩序和实验教学的效果。笔者注重合理引导并吸引全体学生在实验中的注意力，取得了好的效果。儿童具有活泼好动的天性，笔者根据这一性格特点，首先引导 In the experiment of nature experiment in primary school, most of them carry out a certain experiment project by group, it is easy for one or two students to be busy and the majority of students are idle, which seriously affects the teaching order and the effect of experimental teaching. The author pays attention to guide rationally and attract the attention of all students in the experiment, and achieved good results. Children have a lively nature, the author based on this personality traits, the first guide