Background: The transmission of attachment from parent to child is a well-known phenomenon. Previous research documented evidence supporting the transmission of attachment from parents to their children, with parental sensitivity serving a mediating role. Nevertheless, a "transmission gap" exists.

Objective: In the current pre-registered study, we investigated whether parents’ secure base script knowledge predicted their children’s secure base script knowledge and whether this association was mediated by parental sensitivity and sensitive discipline. Furthermore, we examined whether these associations were moderated by the child’s differential susceptibility.

Method: We measured the Attachment Script Assessment (ASA) in parents at the second wave and in their 9-year-old children at the sixth wave, in one cohort (N = 239 families) of the longitudinal, six wave L-CID study. We observed parental sensitivity and sensitive discipline at the third wave. We used a polygenic score and child discomfort as differential susceptibility factors in the multilevel structural equation model investigating the intergenerational transmission of attachment.

Results: Parental sensitivity, but not parental secure base script knowledge or parental sensitive discipline, predicted children’s attachment. This association was moderated by child temperamental discomfort: lower levels of parental sensitivity predicted less secure child attachment in children with higher discomfort but not in children with lower discomfort.

Conclusions: If replicated, we may conclude that the intergenerational transmission of secure base script knowledge is moderated by temperament in a way consistent with the diathesis-stress model.

Filial piety—children’s respect, duty, and care toward parents—is often misconceptualized despite its role in intergenerational relationships and aging societies globally. We challenge three prevalent misconceptions about filial piety: that it solely involves unwavering obedience to parents, that it exists only in Asian cultures, and that it exclusively concerns caregiving to older adult parents. Drawing from cross-cultural and developmental research, we propose an integrative framework incorporating three main dimensions (i.e., beliefs and values, affect, and behaviors) that evolve across historical time and developmental stages. This framework conceptualizes filial piety as a dynamic and multidimensional construct that varies systematically across sociocultural contexts, age groups, and historical periods. We conclude with directions for future research, specifically focusing on distinguishing dimensions of filial piety, methodological approaches for studying these developmental trajectories, and implications for understanding intergenerational relationships in context.

Background and Hypothesis: Consistent with diathesis-stress models, psychosis research has focused on genetic moderation of adverse environmental exposures. In contrast, the Differential Susceptibility (DS) model suggests that the same genetic variants that increase risk-inducing effects of adverse experiences also enhance beneficial effects from positive experiences. This study examined whether individuals with high genetic susceptibility to the environment showed differential psychotic-like and affective reactivity in response to positive and negative events in daily life. Study Design: Experience sampling methodology assessed context (positive and stressful) and momentary levels of paranoia, psychotic-like experiences (PLE), and positive (PA) and negative affect (NA) in 217 non-clinical adults oversampled for schizotypy. Linear mixed models examined whether Polygenic Risk Scores of Environmental Sensitivity (PRS-ES) moderated the impact of current context on subsequent experiences. Study Results: PRS-ES moderated positive, but not stressful, context on subsequent levels of momentary paranoia, NA, and PA, but not PLE. Genetic and environmental (G × E) interactions indicated diathesis-stress at lower thresholds of PRS-ES, but a DS model at the highest threshold of the PRS-ES. Participants with elevated PRS-ES showed increased paranoia and NA and decreased PA in subsequent assessments when reporting low levels of positive situations, but also decreased paranoia and NA and increased PA when rating contexts as positive. Conclusions: Findings support the influence of genetic sensitivity to the environment on psychotic-like and affective reactivity in daily life, particularly in response to positive contexts. This highlights the transdiagnostic protective role of positive experiences and informs ecological momentary interventions.

Background: In their recent paper, Del Giudice and Haltigan argue that attachment in childhood and attachment representations in adulthood are influenced by the cognitive capabilities of children and parents, that would causally link parents' attachment states of mind to children's attachment. In the current pre-registered study, we empirically explored the idea of an association between attachment and cognition using phenotypic child IQ and parent and child IQ-related polygenic scores as predictors of children's attachment behavior and attachment representations. Methods: We used data from the Leiden Consortium on Individual Development study (L-CID, n = 992), a two-cohort longitudinal twin study, in which attachment representations were measured in parents and their 9-year-old children using the Attachment Script Assessment (ASA). Polygenic scores of IQ were computed for parents and their children using PRSice-2 and phenotypic child IQ was measured as well. We split the twin sample in two groups randomly to prevent non-independence of data and conducted structural equation models. Results: Neither parental nor child polygenic scores of IQ predicted representations of attachment. In one cohort, phenotypically measured IQ predicted attachment. Conclusions: This preliminary study did not find convincing support for a role of IQ in the intergenerational transmission of attachment.

According to the Learning Theory of Attachment, neuroendocrinological processes affect the association between parental support and change in attachment. The current study aimed to test this assumption for oxytocin (OT) given its role in social behavior. We conducted a three-wave longitudinal study in which 91 children (56% girls, M age = 9.55, SD age = 0.63) participated. Change in attachment was assessed from Wave 1 to Wave 3 and was indexed by measuring trust in maternal support and Secure Base Script (SBS) knowledge. Measures of salivary child OT and parental support (child and mother report) were obtained during respectively the first and last wave. Results indicated that child-reported parental support was positively related to change in trust and more so for children with high OT levels. No (moderation) effects were found for SBS knowledge. Overall, these findings illustrate the importance of considering biological factors along with experienced parenting to explain differences in attachment.

Previous studies have shown that parents with a history of childhood abuse are at increased risk of perpetrating child abuse. To break the cycle of childhood abuse we need to better understand the mechanisms that play a role. In a cross-sectional extended family design including three generations (N = 250, 59% female), we examined the possible mediating role of parental psychopathology and emotion regulation in the association between a history of childhood abuse and perpetrating child abuse. Parents’ own history of childhood abuse was associated with perpetrating abuse toward their children, and externalizing (but not internalizing) problems partially mediated this association statistically. Implicit and explicit emotion regulation were not associated with experienced or perpetrated abuse. Findings did not differ across fathers and mothers. Findings underline the importance of (early) treatment of externalizing problems in parents with a history of childhood abuse, to possibly prevent the transmission of child abuse. 

Increased father–infant physical contact may promote early paternal caregiving. This randomized controlled trial, preregistered on https://osf.io/qwe3a, tested the effects of a soft baby carrier intervention on fathers’ parenting behavior and hormonal levels. Eighty first-time fathers of 2- to 4-month-old infants were randomly assigned to a baby carrier intervention group (n = 41 fathers) or a control group receiving an infant seat (n = 39 fathers). Fathers were instructed to use the baby carrier or seat for 3 weeks. Fathers’ sensitive parenting behavior, involvement, salivary oxytocin and cortisol basal levels and reactivity to interacting with the infant were assessed at pre-test (on average 2 weeks before the intervention) and at post-test (on average 1 week after the intervention period ended). The results showed that the intervention did not enhance fathers’ sensitive parenting or involvement. Involvement operationalized as hours spent with the infant decreased over time for fathers in the carrier condition compared to fathers in the control condition. The baby carrier intervention had no effect on fathers’ basal oxytocin or cortisol levels, nor did it affect fathers’ oxytocin or cortisol reactivity to interacting with their infant. Our findings indicate that 3 weeks of using a baby carrier does not have immediate beneficial effects on fathers’ parenting behavior or hormonal functioning as assessed here. Future research may examine whether infant carrying has beneficial effects on the longer term or in different groups of fathers, and how fathers’ infant carrying affects their infants.

This study examined whether neural processing of infant cry sounds changes across the transition to fatherhood (i.e., from the prenatal to postnatal period), and examined whether an interaction-based prenatal intervention modulated these changes. Furthermore, we explored whether postnatal activation in brain regions showing transition or intervention effects was associated with sensitive care and involvement. In a randomized controlled trial, 73 first-time expectant fathers were enrolled, of whom 59 had at least 1 available fMRI scan. Intervention and transition effects on cry processing were analyzed in the amygdala and superior frontal gyrus (SFG) using linear mixed effect models with all available data and with intent-to-treat analyses. Further, exploratory whole-brain analyses were performed. ROI analyses suggest that the transition to fatherhood is characterized by decreasing activation in response to cry vs control sounds in the amygdala but not SFG. Exploratory whole-brain analyses also show a decrease in activation over the transition to fatherhood in the sensorimotor cortex, superior lateral occipital cortex, hippocampus, and regions of the default mode network. In the putamen and insula, larger decreases were found in fathers with more adverse childhood caregiving experiences. In regions showing transitional changes, higher postnatal activation was associated with more concurrent parenting sensitivity. No effects of the intervention were found. The decrease in activation from the pre- to postnatal period may reflect fathers’ habituation to cry sounds over repeated exposures. The positive association between postnatal neural activation and paternal sensitive care suggest that continued sensitivity to cry sounds may be conducive to parenting quality.

We tried to replicate the finding that receiving care increases children’s oxytocin and secure state attachment levels, and tested whether secure trait attachment moderates the oxytocin and state attachment response to care. 109 children (9-11 years old; M = 9.59; SD = 0.63; 34.9% boys) participated in a within-subject experiment. After stress induction (Trier Social Stress Test), children first remained alone and then received maternal secure base support. Salivary oxytocin was measured eight times. Secure trait and state attachment were measured with questionnaires, and Secure Base Script knowledge was assessed. Oxytocin levels increased after receiving secure base support from mother after having been alone. Secure state attachment changed less. Trait attachment and Secure Base Script knowledge did not moderate oxytocin or state attachment responses to support. This might mean that, regardless of the attachment history, in-the-moment positive attachment experiences might have a beneficial effect on trait attachment development in middle childhood.

Background

Understanding how child maltreatment is passed down from one generation to the next is crucial for the development of intervention and prevention strategies that may break the cycle of child maltreatment. Changes in emotion recognition due to childhood maltreatment have repeatedly been found, and may underly the intergenerational transmission of child maltreatment.

Objective

In this study we, therefore, examined whether the ability to recognize emotions plays a role in the intergenerational transmission of child abuse and neglect.

Participants and setting

A total of 250 parents (104 males, 146 females) were included that participated in a three-generation family study.

Method

Participants completed an emotion recognition task in which they were presented with series of photographs that depicted the unfolding of facial expressions from neutrality to the peak emotions anger, fear, happiness, and sadness. Multi-informant measures were used to examine experienced and perpetrated child maltreatment.

Results

A history of abuse, but not neglect, predicted a shorter reaction time to identify fear and anger. In addition, parents who showed higher levels of neglectful behavior made more errors in identifying fear, whereas parents who showed higher levels of abusive behavior made more errors in identifying anger. Emotion recognition did not mediate the association between experienced and perpetrated child maltreatment.

Conclusions

Findings highlight the importance of distinguishing between abuse and neglect when investigating the precursors and sequalae of child maltreatment. In addition, the effectiveness of interventions that aim to break the cycle of abuse and neglect could be improved by better addressing the specific problems with emotion processing of abusive and neglectful parents.