Divorced mothers' coparental boundary maintenance after parents repartner.

When divorced parents remarry or cohabit with new partners, it is challenging to maintain functional postdivorce coparenting systems. In this grounded theory study of 19 divorced mothers, we examined the processes by which they maintained boundaries around coparental relationships after 1 or both coparents had repartnered. Mothers saw themselves as captains of the coparenting team, making decisions about who should play what roles in parenting their children.