Preschoolers' prosocial behavior in groups -Testing effects of dominance, popularity, and friendship

This is the data repository for the manuscript "Preschoolers' prosocial behavior in groups -Testing effects of dominance, popularity, and friendship", published in Frontiers in Psychology, Research Topic "Resources for Developmental Ecological Psychology: Organicism, Epigenetics, Relational Development, Dynamic Systems" (doi: 10.3389/fpsyg.2025.1478493)

本数据集仓库配套发表于《心理学前沿》（Frontiers in Psychology）研究专题「发展生态心理学资源：有机论、表观遗传学、关系发展与动态系统」（数字对象标识符DOI：10.3389/fpsyg.2025.1478493）的研究论文《群体中学龄前儿童的亲社会行为——检验支配地位、受欢迎程度与友谊的影响》。