Longitudinal Investigation of Neurobiological Changes Across Pregnancy.

Pregnancy is a period of profound biological transformation. However, we know remarkably little about pregnancy-related brain changes. To address this gap, we chart longitudinal changes in brain structure during pregnancy and explore potential mechanisms driving these changes.

Mothers' recollections of parenting by their own mothers and fathers and maternal and infant outcomes.

Objective: Using a family network approach, we examined patterns of remembered parental rearing by both parents and associations with maternal and infant outcomes.

Background: Women's memories of how they were cared for by their own mothers in childhood are associated with important outcomes in the perinatal period. However, few studies assess women's recollections of caregiving by their fathers, despite fathers' influence on the larger family context and child adjustment.

Prenatal representations link pregnancy intention to observed caregiving.

Aims/background: Children from unintended pregnancies are at an increased risk of experiencing less positive parenting practices as well as abuse and neglect. Thus, identifying factors that may explain the association between pregnancy intention and caregiving behaviours is critical, as well as identifying if these associations can be assessed during pregnancy.

Design/methods: In a sample of 297 pregnant people (M = 31.

Stressful life events and prenatal representations of the child.

Caregivers' mental representations of their children can be assessed prenatally and are prospectively associated with later caregiving quality and caregiver-child attachment. Compared to balanced, distorted or disengaged representations are linked to insecure caregiver-child attachments. The present study explored factors (i.

Parental sensitivity and intrusiveness with mothers and fathers: Associations between parental behavioral activation/inhibition and infant temperament.

Understanding the factors contributing to sensitive parenting is crucial to optimize infant social and emotional functioning. Research has supported the association between parents' personality and parenting quality, but findings are inconsistent when examining various global personality measures. Further, it is likely that the interaction between parent-level (e.

Caregiving relationships are a cornerstone of developmental psychopathology.

The interdisciplinary field of developmental psychopathology has made great strides by including context into theoretical and empirical approaches to studying risk and resilience. Perhaps no context is more important to the developing child than their relationships with their caregivers (typically a child's parents), as caregivers are a key source of stimulation and nurturance to young children. Coupled with the high degree of brain plasticity in the earliest years of life, these caregiving relationships have an immense influence on shaping behavioral outcomes relevant to developmental psychopathology.

Parents' emotion socialization behaviors in response to preschool-aged children's justified and unjustified negative emotions.

Parental socialization of children's negative emotions is believed to contribute to children's emotional development, with supportive, process-oriented responses (e.g., explicit acknowledgment of emotional expression and emotion processing) providing opportunities for children to experience and develop adaptive emotion regulation strategies for negative emotions.

Childhood Adversity Predicts Maternal Pre-Pregnancy BMI but not Gestational Weight Gain.

Introduction: Obesity and excessive weight gain during pregnancy have lasting implications for both women and infant health. Adverse childhood experiences and stressful life events have been associated with pre-pregnancy obesity and excessive gestational weight gain. However, the effect of each has been examined independently and scant work has investigated the effects of both in the same analysis.

Transactional associations between infant negative emotionality and maternal sensitivity: Maternal emotion dysregulation as a moderator.

The relations between maternal sensitivity and infant negative emotionality have been tested extensively in the previous literature. However, the extent to which these associations reflect unidirectional or bidirectional effects over time remains somewhat uncertain. Further, the possibility that maternal characteristics moderate the extent to which infant negative emotionality predicts maternal sensitivity over time has yet to be tested in cross-lag models.

Maternal sleep problems, depression, and infant negative emotionality are associated with maternal feeding to soothe in early infancy.

Maternal overreliance on feeding to soothe to relieve infants' distress has been associated with higher rates of childhood obesity. Limited research has examined infant and maternal characteristics that predict maternal feeding to soothe. The goal of the present study was to examine the role of infant (temperament) and maternal (depression, sleep problems) characteristics as predictors of maternal feeding to soothe.

Caregiver-child proximity as a dimension of early experience.

Human infancy and early childhood is both a time of heightened brain plasticity and responsivity to the environment as well as a developmental period of dependency on caregivers for survival, nurturance, and stimulation. Across primate species and human evolutionary history, close contact between infants and caregivers is species-expected. As children develop, caregiver-child proximity patterns change as children become more autonomous.

Maternal Personality Predicts Insensitive Parenting: Effects through Causal Attributions about Infant Distress.

The association between parent personality and parenting has been established in the literature; however, the mechanisms explaining this relationship remain poorly understood. In the current study, we examined associations between maternal personality and maternal insensitive behaviors through causal attributions about infant distress. Primiparous mothers ( = 259) reported maternal personality during the third trimester of pregnancy.

Effects of maternal depressive symptoms on sensitivity to infant distress and non-distress: Role of SES and race.

The goals of the present study were to examine the extent to which (a) maternal depressive symptoms (prenatal vs. postnatal depressive symptoms) undermine maternal sensitivity toward both infant distress and non-distress; (b) such effects are stronger in the context of socioeconomic risk. SES risk and depressive symptoms interacted such that depressive symptoms, both pre and postnatal, only predicted lower sensitivity among mothers at heightened SES risk.

The intergenerational transmission of emotion socialization.

We examined the extent to which new mothers' recollections of their mothers' emotion socialization practices during childhood predict sensitive/supportive responses to their own toddlers in distressing situations both directly and indirectly via effects on mothers' social information processing about infant cry signals. Mothers' adult attachment was tested as a possible moderator and we tested model invariance across racial groups. These questions were assessed using a 3-wave longitudinal study of first-time mothers (131 African American, 128 European American) followed from pregnancy until children were 14 months old.