中文摘要：

以中学生为对象,严格按照心理问卷编制程序编制了青少年自我差异问卷,并探讨了青少年自我差异的发展特点。结果显示：（1）青少年自我差异问卷包括家庭自我、品德自我、体貌自我、社交自我和学业自我五个因子,具有良好的信度和效度;（2）自我差异得分从高到低依次来自学业、品德、家庭、社交与体貌方面;（3）在学业自我和社交自我维度上,年级差异显著,年级越高差异越大;（4）女生的现实品德自我、理想品德自我与理想家庭自我得分都显著高于男生。

英文摘要：

The study firstly developed a questionnaire of self-discrepancy for adolescents, then researched the developmental characteristic of 817 middle school students with the questionnaire. The results showed that：（1）The questionnaire of self-discrepancy, including 5 correspondent factors which are family self,moral self, physical self, social self and academic self, had acceptable credibility and validity;（2）The factors of self-discrepancy were in descending order： academic self, moral self, family self, social self and physical self;（3）In academic self and social self dimensions, students’ self-discrepancy level increased with the increase of the grade;（4）On each of those dimensions（i.e., actual moral self, ideal moral self, ideal family self）, the girls’ level was significantly higher than the boys’.