Background: Are individual differences in attachment security inborn or shaped by the social environment? In infancy and early childhood, the evidence points to a substantial role of the environment, but a large twin study in early adolescence showed considerable heritability. Here we examined the twin heritability of attachment in middle childhood. We hypothesized that in middle childhood some heritability would emerge.
View Article and Find Full Text PDFSince the development of the Adult Attachment Interview (AAI) in 1985, more than 26,000 AAIs have been administered, coded, and reported, representing 170 (wo-)man-years of work. We used multinomial tests and analyses of correspondence to compare the AAI distributions in various cultural and age groups, in mothers, fathers, high-risk, and clinical samples with the combined samples of North American non-clinical, non-risk mothers (22% dismissing, 53% secure, 8% preoccupied, and 17% unresolved loss or other trauma). Males were more often classified as dismissing and less frequently classified as secure compared to females (except adoptive fathers), and females were more frequently classified as unresolved (but not more often preoccupied) compared to males.
View Article and Find Full Text PDFBackground: The interconnected effects of maternal perinatal depression and the early mother-infant relational quality on children's executive function development are crucial yet understudied. This study addresses this gap, focusing on how perinatal depressive symptoms and emotional availability at 6 months predict child executive function performance at age four, with an emphasis on the moderating role of emotional availability.
Method: This study included 282 mother-infant pairs recruited from the Mercy Pregnancy and Emotional Wellbeing Study, utilising repeated Edinburgh Postnatal Depression Scale measurement over the perinatal period, Emotional Availability Scales, and child executive function assessments (Shape School, NEPSY-II, Preschool Age Psychiatric Assessment, Attention Deficit Hyperactivity scale, inattentive subscale).
Fathers are of great importance for healthy child development. This randomized controlled study investigated the longer-term effects of an intervention using a soft baby carrier on fathers' observed sensitive caregiving, involvement, and oxytocin and cortisol levels. First-time fathers were randomly assigned to use a baby carrier ( = 41) or baby seat ( = 39) and were asked to use the carrier or seat for at least 6 h per week for 3 weeks.
View Article and Find Full Text PDFIn this contribution, we discuss criteria for the quality of qualitative research. We consider reliability and validity as specifications of the comprehensive requirement for 'intersubjective replicability', with which qualitative research should comply. In the data collection phase, 'argumentative' reliability generally must suffice; in the data analysis phase, attention must also be given to 'technical' reliability.
View Article and Find Full Text PDFBackground: Low social support has been identified as a risk factor for perinatal mental health problems. However, previous studies mainly focused on partner support or general social support and neglected the roles of grandparents. Here, we examine whether a lack of grandparental support is related to increased risk of a diagnosis of perinatal depression.
View Article and Find Full Text PDFBackground And Hypothesis: Childhood adversity is often described as a potential cause of incident psychotic experiences, but the underlying mechanisms are not well understood. We aimed to examine the mediating role of cognitive and psychopathological factors in the relation between childhood adversity and incident psychotic experiences in early adulthood.
Study Design: We analyzed data from the Avon Longitudinal Study of Parents and Children, a large population-based cohort study.
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.
View Article and Find Full Text PDFThis longitudinal study aimed to investigate the role of maternal cognitive functioning and psychopathology in parent-child relationship quality during residential treatment for mothers with Substance Use Disorder (SUD), in order to identify factors that may enhance or limit intervention effects.We assessed cognitive functioning (Esame Neuropsicologico Breve-2 [ENB-2]) and psychopathology (Symptom Checklist-90 Revised [SCL-90-R]) in 60 mothers diagnosed with SUD (Mage = 30.13 yrs; = 6.
View Article and Find Full Text PDFIn Wertz et al. (2019), parents' polygenic scores of educational attainment (PGS-EA) predicted parental sensitive responses to the child's needs for support, as observed in a dyadic task (i.e.
View Article and Find Full Text PDFActing prosocially and feeling socially included are important factors for developing social relations. However, little is known about the development of neural trajectories of prosocial behavior and social inclusion in the transition from middle childhood to early adolescence. In this pre-registered study, we investigated the development of prosocial behavior, social inclusion, and their neural mechanisms in a three-wave longitudinal design (ages 7-13 years; N = 512; N = 456; N = 336).
View Article and Find Full Text PDFOne of the concerns of Jerome Kagan (2007) in his article "A Trio of Concerns" was the frequent use of questionnaires in developmental psychology and related disciplines. His main reasons were the minimal overlap between (self-)reported and observed phenotypes, the ambiguity of items, and systematic socioeconomic status (SES) disparities in responding. We wondered whether genetic differences would also influence response bias in cases of ambiguous or even absurd items triggering an acquiescence bias to agree with even impossible question content.
View Article and Find Full Text PDFBackground: Lateral ventricular volume (LVV) enlargement has been repeatedly linked to schizophrenia; yet, what biological factors shape LVV during early development remain unclear. DNA methylation (DNAm), an essential process for neurodevelopment that is altered in schizophrenia, is a key molecular system of interest.
Methods: In this study, we conducted the first epigenome-wide association study of neonatal DNAm in cord blood with LVV in childhood (measured using T1-weighted brain scans at 10 years), based on data from a large population-based birth cohort, the Generation R Study (N = 840).
Background: Social exclusion is often measured with the Cyberball paradigm, a computerized ball-tossing game. Most Cyberball studies, however, used self-report questionnaires, leaving the data vulnerable to reporter bias, and associations with individual characteristics have been inconsistent.
Methods: In this large-scale observational study, we video-recorded 4,813 10-year-old children during Cyberball and developed a real-time micro-coding method measuring facial expressions of anger, sadness and contempt, in a multi-ethnic population-based sample.
Learning to control behavior when receiving feedback underlies social adaptation in childhood and adolescence, and is potentially strengthened by environmental support factors, such as parents. This study examined the neural development of responding to social feedback from childhood to adolescence, and effects of parental sensitivity on this development. We studied these questions in a 3-wave longitudinal fMRI sample (ages 7-13 years, n = 512).
View Article and Find Full Text PDFFathers have an increasingly important role in the family and contribute through their sensitive responsiveness to positive child development. Research on parenting more often included fathers as caregivers in the past two decades. We present a neurobiological model of sensitive responsive parenting with a role for fathers' hormonal levels and neural connectivity and processing of infant signals.
View Article and Find Full Text PDFThe present study investigated associations between parents' secure base script knowledge and parental sensitivity and sensitive discipline in 461 families with 922 same-sex twin children ( = 7.00, = 2.18).
View Article and Find Full Text PDFDuring the COVID-19 pandemic lockdowns made it impossible for parenting coaches to reach the families without digital means of communication. Several studies were initiated to transform existing parenting interventions into hybrid or fully online versions and to examine their feasibility, acceptability and efficacy. We present one such transformation in detail, the Virtual-VIPP which is based on Video-feedback Intervention to promote Positive Parenting and Sensitive Discipline (VIPP-SD).
View Article and Find Full Text PDFIntergenerational transmission of attachment is one of the core hypotheses of attachment theory. How parents or other caregivers look back on their childhood attachment experiences is suggested to shape their infants' attachments. In the current paper, we show that a new twist to correspondence analysis (Canonical Correlation Analysis [CCA]) of cross-tabulated attachment classifications with oblique rotation Correspondence Analysis (CA) may uncover the latent structure of intergenerational transmission showing the unique role of parental Unresolved representations in predicting infant Disorganized attachments.
View Article and Find Full Text PDFSupport from grandparents plays a role in mothers' perinatal mental health. However, previous research on maternal mental health has mainly focused on influences of partner support or general social support and neglected the roles of grandparents. In this narrative review and meta-analysis, the scientific evidence on the association between grandparental support and maternal perinatal mental health is reviewed.
View Article and Find Full Text PDFTo investigate the effectiveness of interventions aiming to improve hot and cold executive functions (EFs) in children and adolescents with acquired brain injury (ABI) and to examine whether characteristics of the intervention, participants, etiology of ABI (Traumatic-brain-injury [TBI] or non-TBI), time of assessment, or study quality moderate intervention effects. Whereas cold EFs refer to purely cognitive EFs, hot EFs refer to the affective aspects of these cognitive skills. A total of 970 participants from 23 randomized-controlled-trial studies (112 effect sizes [ES]) were included.
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