The development of young children can be disrupted by repeated stress because stress triggers a response which changes the chemistry of their bodies (National Scientific Council on the Developing Child (NSCDC), 2014). Adverse Childhood Experiences (ACEs) is used to describe stressful or traumatic experiences which threaten children's development.…

We investigated toddlers' phonological representations of common vowel-initial words that can take on multiple surface forms in the input. In French, liaison consonants are inserted and are syllabified as onsets in subsequent vowel-initial words, for example, petit /t/ éléphant [little elephant]. We aimed to better understand the impact on…

This paper revisits the longstanding observation that children produce modal verbs (e.g., must, could) with their root meanings (e.g., abilities, obligations) by age 2, typically a year or more earlier than with their epistemic meanings (e.g., inferences). Established explanations for this "Epistemic Gap" argue that epistemic language…

Children learn the words of their native language(s) from interactions with their caregivers. Although previous research has found that the language children hear during those interactions predicts vocabulary outcomes, few studies have investigated how qualitative features of social interactions work together to affect children's vocabulary…

Developmental scholars, parents, and policymakers alike have long heralded the opening years of life as disproportionately influential. Recent work on adolescence has revealed, however, greater influence of these later years--but without considering how experience during these two periods interact. We address this issue by studying adverse…

The qualities and practices of two experienced, expert early childhood (EC) coaches, working with Early Head Start teachers, were explored through analyses of 24 audio-recorded EC coach-teacher conversations and coach interview data. Audio-recordings from 2 years of coaching sessions were reviewed, identifying the coaches' use of specific…

This study examines the role of agency in a young trilingual child's language choice in interaction with her Mandarin-speaking grandparents. The child was born in Japan to a Chinese mother and a Japanese father. English is used as a lingua franca in the family. The study demonstrates how the child asserts her agency to negotiate the decisions and…

The purpose of the study was to evaluate fine- and gross-motor development and basic cognitive skills in 3-18 month-olds in relation to home factors, age and weight. Three hundred and seventy mother-child dyads were recruited. For age, two groups were analyzed: 3-11 months and 12-18 months. Motor and basic cognitive skills were assessed using the…

This pilot study conducted an initial evaluation of the Center for Improving the Readiness of Children for Learning and Education (CIRCLE) Infant-Toddler Teacher Training program. The program is unique in three ways: 1) use of an online platform with courses that explain social-emotional, language, and literacy development in young children…

Background: This implementation feasibility study was conducted to determine whether an evidence-based parent-implemented distance-learning intervention model for young children at high likelihood of having ASD could be implemented at fidelity by Part C community providers and by parents in low-resource communities. Methods: The study used a…

Engaging, focusing, and persisting in the completion of tasks are among the skills needed for school success. Tracking whether a child is learning cognitive problem-solving skills is essential in knowing if they are acquiring skills important for development and school readiness; and if not, how they are responding to early intervention. Use of…

Our study extends the understanding of how three distinct environments including home, childcare, and neighbourhood may influence young children's problematic behaviours among a sample of predominantly unmarried mothers residing in urban communities in the United States. With a sample of 791 mothers we examined whether neighbourhood disadvantage…

In the United States, early intervention (EI) programs under Part C of the Individuals with Disabilities Education Act serve thousands of infants and toddlers with or at risk for developmental delays. Despite this, few studies have investigated the developmental progress and outcomes of children served, especially in relation to the heterogeneity…

Early childhood education (ECE) programs in the United States are experiencing paradigm shifts resulting from the standards-based movement. The notion that all children should be ready to learn when they enter school has resulted in ECE programs attempting to balance a standards-based curriculum with the child-centered approach to learning as part…

Due to an increasing number of children under the age of three attending early childhood education and care (ECEC), there is an increasing need for high-quality care settings. In addition to primary caregivers, ECEC teachers are important socializers of children's emotional development and may become children's attachment figures. Early preventive…