The current study evaluated connections between marital distress, harsh parenting, and child externalizing behaviors in line with predictions from the Family Stress Model (FSM). Prospective, longitudinal data came from 273 mothers, fathers, and children participating when the child was 2, between 3 to 5, and 6 to 10 years old. Assessments included observational and self-report measures. Information regarding economic hardship and economic pressure were assessed during toddlerhood, and parental emotional distress, couple conflict, and harsh parenting were collected during early childhood. Child externalizing behavior was assessed during both toddlerhood and middle childhood. Results were consistent with predictions from the FSM in that economic hardship led to economic pressure which was associated with parental emotional distress and couple conflict. This conflict was associated with harsh parenting and child problem behavior. This pathway remained statistically significant controlling for externalizing behavior in toddlerhood.

The intergenerational transmission of violence directed toward intimate partners has been documented for the past three decades. Overall, the literature shows that violence in the family of origin leads to violence in the family of destination. However, this predominately cross–sectional or retrospective literature is limited by self–selection, endogeneity, and reporter biases as it has not been able to assess how individual and family behaviors simultaneously experienced during adolescence influence intimate partner violence throughout adulthood. The present study used data from the Iowa Youth and Families Project (IYFP; N = 392; 52 % Female), a multi–method, multi–trait prospective approach, to overcome this limitation. We focused on psychological intimate partner violence in both emerging adulthood (19 – 23 years) and adulthood (27 – 31 years), and include self and partner ratings of violence as well as observational data in a sample of rural non-Hispanic white families. Controlling for a host of individual risk factors as well as interparental psychological violence from adolescence (14 – 15 years), the results show that exposure to parent–to–child psychological violence during adolescence is a key predictor of intimate partner violence throughout adulthood. In addition, negative emotionality and the number of sexual partners in adolescence predicted intimate partner violence in both emerging adulthood and adulthood. Exposure to family stress was associated positively with intimate partner violence in adulthood but not in emerging adulthood, whereas academic difficulties were found to increase violence in emerging adulthood only. Unlike previous research, results did not support a direct effect of interparental psychological violence on psychological violence in the next generation. Gender differences were found only in emerging adulthood. Implications of these findings are discussed in light of the current literature and future directions.

Early pubertal timing is associated with internalizing and externalizing problems during adolescence. However, few studies explicitly test whether early puberty is especially problematic for those with pre-existing problems (i.e., accentuation) and little is known about whether the negative correlates of early pubertal timing persist past young adulthood. We address these questions using longitudinal data from up to 451 participants in the Iowa Youth and Families project (e.g., Ge, Conger, & Elder, 1996, 2001). We replicated and extended previous results reported for this sample during adolescence (e.g., early maturing boys and girls reported more substance use) and found some evidence for accentuation in adolescence for psychological distress and substance use. However, correlations between early puberty and adult outcomes assessed up to two decades later were largely indistinguishable from zero including attenuation effects. These results suggest that any negative correlates of early pubertal timing are attenuated by the fourth decade of life.

Objective: This prospective, longitudinal investigation examined psychological violence across generations. We examined how parent psychological violence experienced during adolescence influenced the stability of one’s own intimate partner psychological violence perpetration across time and how psychological violence is related to harsh parenting in adulthood. Method: Data came from 193 parents and their adolescent who participated from adolescence through adulthood. Parental psychological violence was assessed in early adolescence. Partner violence was assessed in late adolescence, emerging adulthood, and adulthood. Harsh parenting to their offspring was assessed in adulthood. Results: Parent psychological violence in early adolescence was associated with one’s own intimate partner psychological violence in late adolescence. Partner psychological violence was stable from emerging adulthood to adulthood. Moreover, parental violence was also related to their own harsh parenting in adulthood. Conclusions: Findings suggest that children exposed to parental psychological violence during adolescence may have greater difficulty developing acceptable behaviors in their own romantic relationships over time, as well as parenting their own child in adulthood. Findings highlight the importance for clinicians and policymakers to develop and utilize effective educational and preventive interventions designed toward not only adolescent behaviors, but also that of the parent. Understanding how the family environment impacts current and long-term functioning is important in helping stop the cycle of violence across generations.

The current study examined the association between positive couple interaction and child social competence as mediated through positive parenting and parent–child attachment security. Prospective, longitudinal data came from 209 mothers, fathers, and their biological child. Information regarding observed positive couple interaction, observed positive parenting, and parent–child attachment security were assessed when the child was 2–4 years old, and child social competence was assessed at 5 years old. Mothers and fathers were analyzed separately in the model. Results indicated that for both mothers and fathers, positive couple interaction was indirectly associated with child social competence through positive parenting and parent–child attachment. These pathways remained statistically significant even after child social competence at age 2–4 was taken into account. Results suggest that couple interaction spills over into parenting which impacts parent–child attachment, which is associated with positive child developmental outcomes.