Children's speech development begins in infancy. The pattern of this development has been explored in studies over a number of years using a range of research methodology and approaches to investigation. A systematic review of the existing literature was carried out to determine the collective contribution of this literature to our understanding…

In this article, we integrate two constructionist approaches--the theory of constructed emotion and rational constructivism--to introduce several novel hypotheses for understanding emotional development. We first discuss the hypothesis that emotion categories are abstract and conceptual, whose instances share a goal-based function in a particular…

I investigated the emotional coordination (matching, synchrony, completion and attunement) between infant and paternal facial expressions of emotion in the course of paternal questions addressed to infants during their spontaneous dyadic interaction. Eleven infant-father dyads were observed during their natural interactions at home from the second…

Science, technology, engineering, and mathematics (STEM) educational programs and curricula are in vogue globally and are touted as optimal solutions for developing learners' future values, skills, and knowledge. But are they appropriate for early years learners such as babies (0-2 years), infants (2-3 years), preschoolers (3-5 years), and…

Rapidly growing research on parental mind-mindedness, a tendency to treat one's young child as a psychological agent and an individual with a mind, internal mental states, and emotions, has demonstrated significant links among parents' mind-mindedness, their parenting, and multiple aspects of children's development. This prospective longitudinal…

Children with disabilities take part in child care programs across the country every day. However, existing research is lacking on how infants and toddlers with disabilities are supported in these inclusion efforts, particularly from the perspectives of child care and early intervention (EI) providers. In this article, we describe the results of a…

Advice about the age for introducing complementary food to infants varies across European countries. Little is known about the actual practice of complementary feeding (CF) in the face of different advice from health professionals within Europe, nor about the impact of different ages of onset of CF on infant food acceptance. This longitudinal…

Infants' ability to perform visual short-term memory (VSTM) tasks develops rapidly between 6 and 8 months. Here we tested the hypothesis that infants' VSTM performance is influenced by their ability to individuate simultaneously presented objects. We used a "one-shot change detection task" to ask whether 6-month-old infants (N = 47)…

The objective of this study was to examine the links between prosodic features of paternal Infant-Directed Speech (IDS) and child characteristics. Pitch variability measures were extracted from the speech samples of 50 fathers during unstructured play with their two-year-old children. Evidence for a link between child receptive language ability…

The onset of intentional communication in children's first year of life represents a major milestone in human cognitive development. Similarly, it is well established that our closest living relatives, the great apes, communicate with signals characterized by at least first-order intentionality. Despite the well-documented influence of…

Infants appear to progress from universal to language-specific event perception. In Japanese, two different verbs describe a person crossing a "bounded ground" (e.g., street) versus an unbounded ground (e.g., field) while in English, the same verb -- "crossing" -- describes both events. Interestingly, Japanese "and"…

There is clear evidence that early mathematical development sets the foundation for success in later mathematics learning; however, there is little research which considers mathematics education for children under three years of age. This paper provides a snapshot of findings from a national survey of early childhood educators conducted as part of…

Research Findings: Multiple factors likely influence the language development of young children growing up in low-income homes, potentially including stressors experienced by parents. Here, we ask: (1) What is the association between stress (i.e., economic hardship and parenting stress) and toddlers' language development? and (2) Does number of…

This paper examines the acquisition of demonstratives (e.g., "that," "there") from a cross-linguistic perspective. Although demonstratives are often said to play a crucial role in L1 acquisition, there is little systematic research on this topic. Using extensive corpus data of spontaneous child speech, the paper investigates…

This article describes the professional development program, Baby Playspace Learning (BPL), and evaluates its capacity to build close relationships between educators, parents, their infants and infant peers during the morning transitions in ECEC settings. Using a pre-post design, video recordings of 20 (10 pre and 10 post) morning transitions were…