Learning always happens from input that contains multiple structures and multiple sources of variability. Though infants possess learning mechanisms to locate structure in the world, lab-based experiments have rarely probed how infants contend with input that contains many different structures and cues. Two experiments explored infants' use of two…

This study investigates the material-discursive contexts available for lactation amongst U.S. teachers who wish to continue nursing [a] child(ren) upon returning full-time to the classroom. Using critical feminist methodologies, we interviewed teacher-parents who chose to lactate or nurse their infants while at school. The study suggests that…

Teaching is a demanding profession with teachers of very young children reporting high rates of stress and exhaustion. We tested the effects of a relationship-focused professional development intervention designed to enhance teachers' use of mindfulness-based strategies to support coping on trajectories of teachers' stress, exhaustion (emotional,…

This study aimed to identify whether appetitive traits predict exclusive breastfeeding (EBF) duration for the first 6 months of life and to assess other predictors of its duration. 186 six- month-old term infants were included. Appetitive traits were assessed at 3-4 months of age. EBF duration, feeding practices, sex, maternal age and education,…

In recent years, limited research attention has been directed to what happens in science education before the age of 3 years. We present the findings of a study that followed 13 infant-toddlers aged 0.1-2.2 years (mean 1.8 years) and their educators from a childcare centre. Under the conditions of an educational experiment, the results of our…

The proportion of infants in the United States who are breastfed at 1 year remains well below the Healthy People 2030 target. The health implications of suboptimal breastfeeding durations are significant, including increased risk of childhood leukemia and maternal Type 2 diabetes. Prenatal breastfeeding education provides an opportunity to improve…

Family engagement in childcare is important to ensure the optimal growth, development, and safety of children. Previous research has explored family engagement practices, but limited research is available on the application of theory to explain the uptake of family engagement principles. The purpose of this study was to explore the use and…

This article evaluates the acquisition of directionals in Q'anjob'al, a Western Mayan language of Guatemala. The data come from a longitudinal study of two Q'anjob'al monolingual children of Santa Eulalia, Huehuetenango, Guatemala: Xhuw (1;9-2;5) and Xhim (2;3-3;5). The results show how these children acquire the morphological distribution of…

The purpose of the current study was to use the infant sibling design to explore whether proband traits of autism and ADHD could provide information about their infant sibling's temperament. This could help us to gain information about the extent to which infant temperament traits are differentially associated with autism and ADHD traits. We used…

Data from 83,423 parent reports of temperament (surgency, negative affectivity, and regulatory capacity) in infants, toddlers, and children from 341 samples gathered in 59 countries were used to investigate the relations among culture, gender, and temperament. Between-nation differences in temperament were larger than those obtained in similar…

We compared dyad-focused maternal speech (protoconversations and maternal speech describing the dyad) in interactions of mothers with their twin and singleton infants. Nine twins and nine singletons, coming from urban areas of Crete (Greece), were video-recorded at home in spontaneous face-to-face interactions with their mothers, from the 2nd to…

The current study examines the association between the mother-caregiver relationship and the psychological well-being of 533 mothers who transitioned their children to a non-familial licensed childcare center. Maternal well-being, mother-caregiver relationship quality, and maternal parenting stress were assessed. Hierarchical linear regressions…

Background: Despite evidence on their short-term effectiveness, the long-term effects of group-based parenting interventions are unclear, programs are hard to scale up, and effects on parents of infants and toddlers are mixed. Objective: We evaluate the impact of a parenting intervention, "Crianza Positiva," that combines 8 group…

This longitudinal multiple-case study research focused on the scaffolding strategies that two Israeli deaf mothers use to boost their young hearing children's engagement in reading interactions. Despite being significant to language learning, few studies have examined the dialogic reading practices of deaf-signing mothers. The study shows that…

The present study explored the association between the structural quality of child care, caregivers' sensitive responsiveness, children's involvement in play and activity in the setting, and children's expression of aggression. Eighty-four early childhood care settings were classified into either high (29) or low structural quality (55) based on…