Toddlers' self‐regulation development from 14 to 26 months: The unique role of paternal discipline.

Toddlerhood is a critical period for children's self‐regulation development during which parenting is undoubtedly a key influencing factor. The role that parents especially fathers play in shaping the emergence of self‐regulation is still under investigation. This longitudinal study was carried out in 38 families in China, in which toddlers and both parents participated in two waves of observations during home visits, one performed when the toddlers were around 14 months old and another one 12 months later. Children's self‐regulation was measured by behaviour control and Stroop tasks. Parental positive and negative discipline was coded by videotaped parent–child interactions. Results indicated that the mothers showed more positive discipline than the fathers at child 14 months, and there were no significant differences in positive and negative discipline between the fathers and mothers at child 26 months, neither in their negative discipline at child 14 months. Only the fathers' positive and negative discipline at child 14 months both significantly predicted toddlers' behaviour control at 26 months—over and above maternal discipline. This study reveals fathers' unique and irreplaceable contributions to children's early self‐regulation development. [ABSTRACT FROM AUTHOR]