以北京市某所城区小学全体学生为研究对象,了解小学生电子媒介的拥有与使用情况、电子媒介与学习成绩的关系。发现学生拥有电子媒介的比例高,但使用效益低。约八成的小学生在低年级就开始接触网络;四成的学生拥有电子学习机,但使用并不频繁;近六成的学生课余最常用电脑玩游戏;学生上网频率越高、时间越长,考试分数越低;学生拥有和使用电子学习机的情况与考试成绩之间没有明显的对应关系。 This study takes all the students in a primary school in a certain city of Beijing as the research object to understand the relationship between the ownership and use of primary electronic media, electronic media and academic achievement. It is found that students have a high proportion of electronic media, but their use efficiency is low. About 80% of primary school pupils begin to contact the network in the lower grades; 40% of the students have electronic learning machines, but they are not used frequently; nearly 60% of the students play games most often after class; and the higher the frequency of students’ internet access, the longer the exams The lower the score, there is no clear correspondence between the situation in which the student possesses and uses the eLearning machine and the test scores.