Most research on personality development has employed self-report questionnaires and concerned individuals older than 10 years. This is the first study to examine mean-level age differences in personality traits from early childhood to late adolescence in the non-Western cultural context.

中文翻译：

---

从幼儿期到青春期的人格特征的年龄和性别差异

大多数关于人格发展的研究都采用了自我报告问卷，并关注 10 岁以上的个体。这是第一项研究在非西方文化背景下从幼儿期到青春期后期人格特征的平均年龄差异的研究。