Abstract: The purpose of this study was to explore the relation between the students' perception of school moral atmosphere and their moral development, to study whether an educational intervention can improve the students’ perceptual level of school moral atmosphere, thus promoting students’ moral development. The study uses perception of school moral atmosphere questionnaire to check students' perceived level of school moral atmosphere and uses the Sociomoral Reflection Objective Measure–Short Form (SROM-SF) to check students' ability of moral judgment and takes the self-designed justice and care school moral situation stories as experimental materials, and respectively uses the situational discussions and cosplay to intervene experiment. The research object is randomly selected 100 students in a middle school, divided into 5 groups, including A, B, C, D groups are the experimental groups, E group is contrast group. In the experiment, A and B experimental groups were justice intervention, and C, D experimental groups were care intervention; A, C experimental group adopt situation discussion to intervene, while B, D experimental groups adopt cosplay to intervene. Each experimental group do intervention training twice a week, every time for 45 minutes or so, and the intervention period is 30 days. The study adopts perception of school moral atmosphere questionnaire and SROM-SF to pre-test and post-test separately before and after the experiment, and uses SPSS 15 for Windows to analysis research data. The results show that, through intervention experiment, the perceived level of students’ school moral atmosphere has been improved in different degrees, and their moral judgment capability has been significantly enhanced. The conclusion of this research is that through education intervention to improve the students' perceived level of school moral atmosphere is possible, and students' perception of school moral atmosphere can affect the moral judgment ability, enhances the students’ the perceptual level of moral atmosphere, can be effective in promoting the moral development. the results of this study can be considered: the future research can investigate students' moral sensitivity on students' perceptions of school moral atmosphere regulation and psychological mechanism, explore students personal variables, school moral atmosphere variables and relationships of students’ explicit moral behaviors variables, thus deepening the understanding on the relationship between school moral culture and students' moral development, and provide scientific basis to create good school moral atmosphere and improve the effectiveness of moral education.

Key words: perception of school moral atmosphere, moral development, moral judgment, student

摘要： 目的 探讨学生的学校道德氛围知觉与其道德发展的关系。方法 采用学校道德氛围知觉问卷、SROM-SF问卷及自编情境故事，对100名中学生进行了干预实验，运用SPSS 15.0对数据进行统计分析。结果 通过干预，学生的学校道德氛围知觉水平有了不同程度的提高；学生对学校道德氛围的知觉水平提高后，其道德判断能力有了显著发展。结论 学生的学校道德氛围知觉影响其道德判断能力的发展。

关键词: 学校道德氛围知觉, 道德发展, 道德判断, 学生