An Actor-Partner interdependence model of parenting difficulties over time in stepfamilies(sic)(sic)(sic)

Little research has examined the potential spillover of parenting difficulties in the coparental stepfamily subsystem. Using family systems theory as a guide, we longitudinally examined: (a) whether early parenting difficulties within stepfamilies persist 1 year later and (b) whether the parenting difficulties experienced by one partner impact the parenting difficulties of the other partner within remarriages. Copies of marriage licenses were used to identify remarried individuals. Surveys were mailed out, with follow-up surveys mailed a year later, resulting in a sample of 676 remarried couples (the majority of which were White and college educated). The sample was split into three groups, according to stepfamily constellation: (a) families with a stepfather and biological mother; (b) families with a biological father and a stepmother; and (c) families with both stepfathers and stepmothers. We estimated three different actor-partner interdependence models (APIM), one for each group. Consistent with family systems theory, our findings showed that parenting and stepparenting difficulties were interrelated, though gendered in effect. All parenting and stepparenting difficulties displayed actor effects, suggesting that parenting difficulties persist 1 year later. However, the only cross-spouse influences (partner effects) were such that the mother's parenting difficulties (of her own biological children) were predicted by the father's parenting and stepparenting difficulties, and these differed by stepfamily constellation. Implications regarding gendered expectations, the importance of the coparenting subsystem in stepfamilies, early establishment of parental boundaries, and the (potentially important) inclusion of the stepfather in the parenting dynamics are discussed.