This study explored relationships among leadership, peer competences, self-regulation and play style
of preschool children. Participants were 205 mothers of preschool children and 10 kindergarten
teachers in U-city. They responded to questionnaires; data were analyzed by correlation and
multiple-regression. This study results are summarized as follows. First, relationships among preschool
children’s leadership, peer competences, self-regulation and play showed statistically significant positive
correlation. Second, sociality, initiative, movement play and self-control were predicted by preschool
children’s leadership. In conclusion, sociality can be explained to make more effects on preschool
children’s leadership rather than initiative, movement play and self-control.