Method: Based on a sample of 100 children aged 3 ~ 6, their social status and problematic behavior were assessed by method of questionnaire and sociometric measurement.
方法：采用社会测量法和问卷法对100名3 ~ 6岁幼儿的社交地位与问题行为进行评定。
2
Sociometric nomination and the questionnaire method were applied to explore the relationship of loneliness with peer relationship, social behavior and self-perceived social competence.