A meta-analysis was performed to evaluate the possible association between maternal alcohol drinking during pregnancy and autism spectrum disorder (ASD) in offspring. Twelve datasets from five observational studies were included. Results showed that maternal alcohol drinking during pregnancy was not independently associated with ASD (risk ratio:…

The climate crisis encompasses a constellation of risks that threaten human livelihoods, well-being, and survival globally. In this article, we present a new framework based on bioecological and dynamic systems perspectives, and on evidence for conceptualizing how the distinctive dual time frame of both acute (e.g., extreme weather events) and…

Extensive research has established that fathers' engagement in parenting benefits children, but few studies have described how fathers contribute to child development even before birth. In this article, we consider both direct and indirect pathways through which expectant fathers shape child development during the prenatal period. Regarding direct…

Inuit communities in Northern Quebec (Canada) are exposed to environmental contaminants, particularly to mercury, lead and polychlorinated biphenyls (PCBs). Previous studies reported adverse associations between these neurotoxicants and memory performance. Here we aimed to determine the associations of pre- and postnatal exposures to mercury, lead…

Prenatal and postpartum depression are highly prevalent worldwide, and emerging evidence suggests they contribute to impairments in children's executive functions. Studies of maternal depression, however, have focused on the postpartum and postnatal periods with relatively less consideration of prenatal influences on child development. This study…

Children are exposed to many trace elements throughout their development. Given their ubiquity and potential to have effects on children's neurodevelopment, these exposures are a public health concern. This study sought to identify trace element mixture-associated deficits in learning behavior using operant testing in a prospective cohort. We…

Modern developmental science is informed by several shared principles and adopts a lifespan approach that goes from infancy to senescence. Increasingly, disciplines outside psychology are adopting research frameworks (e.g., fetal origins, developmental origins of health and disease, first 1000 days) that prioritize prenatal experience as a driver…

The present study investigated prenatal and early postnatal risk factors associated with developmental patterns of disruptive behaviors (DBs; e.g., hyperactivity-impulsivity, noncompliance, physical aggression) from ages 1.5 to 5 years in a population birth cohort (N = 2,057; 50.7% boys). Six high-trajectory classes obtained by latent growth…

Prenatal folate and vitamin B[subscript 12] status have been linked to child neuropsychological development, but less is known about maternal genetic influences on this association. We conducted an exploratory longitudinal study of 181 mother--child pairs to assess whether maternal MTHFR 677C>T genotype modifies the association between maternal…

This study investigated the knowledge, skills, and perceptions of school psychologists regarding prenatal opioid exposure in school-aged children. The study also aimed to explore school psychologists' awareness of the effects of prenatal opioid exposure on children's academic, social, and emotional development. Utilizing a quantitative approach,…

The association of autism spectrum disorder (ASD) with self-reported maternal cannabis use from 3 months pre-conception to delivery ("peri-pregnancy") was assessed in children aged 30-68 months, born 2003 to 2011. Children with ASD (N = 1428) were compared to children with other developmental delays/disorders (DD, N = 1198) and…

Maternal perinatal depression is not an uncommon experience, yet few mothers are identified and treated--a concerning fact, given the potential for negative impact on both maternal and infant well-being. In the present study, I review recent research in the field of maternal perinatal depression and highlight associated developmental outcomes…

Observed genetic associations with educational attainment may be due to direct or indirect genetic influences. Recent work highlights "genetic nurture," the potential effect of parents' genetics on their child's educational outcomes via rearing environments. To date, few mediating childhood environments have been tested. We used a large…

The thrifty phenotype and fetal overnutrition hypotheses are two developmental hypotheses that originated from the "developmental origins of health and disease" (DOHaD) perspective. The DOHaD posits that exposures experienced prenatally and early in life may influence health outcomes through altering form and function of internal organs…

Identifying children at the risk of developmental delay can improve their long-term prognosis. In this case--control study, mothers and infants aged 6--18 months referred to healthcare centres affiliated with Qazvin University of Medical Sciences were recruited from August to December 2017. The sample size consisted of 197 individuals in…