关键词: 社会能力, 潜变量增长模型, 气质, 母亲受教育程度, 性别差异

Abstract: Social competence is an important aspect of children’s social adjustment, which has been recognized by a majority of developmental psychologists. Much research has been accumulated investigating the developmental dynamics of social competence. Relatively few studies, however, have examined the latent growth of social competence, particularly during early childhood. In addition, existing research on the development of social competence points to child temperament and family socioeconomic status as important predictors; however, the majority of longitudinal research has included just two time points. The present study sought to advance our current understanding of social competence by examining its growth during early childhood. A second goal was to investigate the additive and interactive effects of child temperament, gender, and maternal education on initial levels and growth in social competence.
A sample of 119 preschoolers and their mothers was followed up for two years from preschool entry to the end of the second preschool year. Children’s social competence was evaluated by their mothers for three times, first at three months after preschool entry, second at the end of the first preschool year, and finally, at the end of the second preschool year. Children’s temperament and socio-demographic information were also collected at the first wave. Latent growth modeling was used to examine children’s initial levels and growth in social competence and the predictions of initial levels and growth from child temperament, gender, and maternal education.
Results showed that children’s social competence increased linearly during the follow-up period. Significant variability in the initial levels and growth was also found. Girls had higher initial levels of social competence than boys did. Children whose mothers had more education had stronger social competence than their peers whose mothers had less education. Growth in social competence was predicted significantly by the interaction between temperamental rhythmicity and gender.
These findings highlight the importance of examining latent growth in children’s social competence during early childhood. They also expand the existing research on temperament and social competence by testing interactive effects on latent growth.

Key words: social competence, latent growth model, temperament, mother education, gender difference