目的　了解小学生个性对学习成绩的影响情况。方法　采用 EPQ(儿童版 )进行调查 ,结合学期统考成绩 ,将资料量化后采用 SPSS统计包进行统计。结果　成绩优秀组 P分、N分低于 ,而 E分高于成绩差组。学习成绩方面女生显著高于男生。结论　 EPQ的 P、N、E三个维度的个性特质对学习成绩有一定的影响 ,应注意培养儿童良好的个性。 Objective To understand the impact of pupils’ personality on academic performance. Methods The survey was conducted by using EPQ (Children Edition). According to the semester test scores, SPSS statistical package was used for statistical analysis. Results excellent results group P points, N points below, and E points higher than the poor performance group. Girls’ scores were significantly higher than boys in academic achievement. Conclusion EPQ personality characteristics of P, N, E three dimensions have a certain impact on academic performance, should pay attention to cultivate children’s good personality.