本研究想了解三种基础日语教材课后习题对学生学习是否有不同影响,对三种教材习题进行了难易程度测试的方差分析。最终统计分析的结果表明三种教材课后习题难易度不存在差异,对学生日语学习不会产生影响。 This study would like to know whether the three basic Japanese textbooks have any effect on the students’ learning after class, and analyze the variance of the three textbooks for the ease of testing. The results of the final statistical analysis show that there is no difference in difficulty of the three textbooks after class exercises, and no impact on students’ Japanese language learning.