When people address early mathematics education, commonly they write or reference policies, standards, "scope and sequences" and curriculum, or documents on instructional strategies. These are important; however, we believe that the core consideration should be the nature of mathematics and the development of mathematics "in…

Poor physical development in young children has been shown to impact readiness for school, behaviour, social development and academic achievement. This research sought to explore whether a physical intervention programme (Movement for Learning) can improve children's physical development. The Movement Assessment Battery for Children (2nd edition,…

Conversely to plenty of studies describing how L1 transfer affects L2 systems, where the two grammars, L1/L2, often only come to interact later in life, less is known of dominant language transfer in heritage language grammars. Unlike in L2 speakers, the dominant language of the heritage speaker potentially affects its weaker language already from…

The debate over an optimal age for learning a second language has been active for decades and includes dispute about whether learning derives mainly from nature or nurture. This article explores to what extent exposing native Portuguese preschool children (3-5 years old) to a specific pedagogic approach for learning English is effective in…

Purpose: We aimed to develop normative growth curves for articulation rate during sentence repetition for typically developing children. Our primary goal was the development of quantile/percentile growth curves so that typical variation in articulation rate with age could be estimated. We also estimated when children became adultlike in their…

Background/Context: Black boys' schooling experiences in the United States are an important area of inquiry, given the ways they are systematically repositioned away from schooling success in dominant narratives about their lives. Scholars suggest that Black boys need to be cared for and nurtured in schools. However, few studies have explicitly…

American Indian or Alaska Native children are diagnosed with Autism Spectrum Disorder at later ages than Non-Hispanic White children. Other than being included in prevalence studies, in the last thirty years, there has been less than a handful of studies that have looked specifically at Autism Spectrum Disorder within the AI/AN community. No…

Given limitations in the integrative scope of past research, basic questions about the organization and development of preschoolers' living kinds concept remain open to debate. This study was designed to address past limitations through use of a longitudinal design, extensive stimulus set, and alternate indices of understanding. Thirty-five…

There has been a dearth of published research exploring the scientific ideas that young children construct, particularly in prestigious periodicals in the science education genre. The current article discusses the reasons behind this lack of prominence, and suggests ways forward that may link work from the field of developmental psychology with…

Children learn their earliest words through social "interaction," but it is unknown how much they rely on social "information." Some theories argue that word learning is fundamentally social from its outset, with even the youngest infants understanding intentions and using them to infer a social partner's target of reference.…

Adults can easily learn and access multiple versions of the same motor skill adapted for different conditions (e.g., walking in water, sand, snow). Following even a single session of adaptation, adults exhibit clear day-to-day retention and faster re-learning of the adapted pattern. Here, we studied the retention and re-learning of an adapted…

In reflecting on categories of childhood, youth and adolescence, this article challenges the emphasis on linearity that often emerges within and between these representations of different life stages. It is argued that the focus on the linear dimension of children's lives can act to hide some of the more vital, nonlinear and situated aspects of…

We examined the developmental differences in motor control and learning of a two-segment movement. One hundred and five participants (53 female) were divided into three age groups (7-8 years, 9-10 years and 19-27 years). They performed a two-segment movement task in four conditions (full vision, fully disturbed vision, disturbed vision in the…

For research on emotional development, defining emotions as psychological systems of appraisals, expressions, body reactions, and subjective feelings in all phases of ontogenesis raises tricky methodological issues. How can we measure single emotions when appraisals and feelings cannot be assessed from outside, when expressions do not seem to be…

Attention control abilities are relevant for learning success. Little is known about the development of audio-visual attention in early childhood. Four groups of children between the ages of 4 and 10 years and adults performed an audio-visual distraction paradigm (N = 106). Multilevel analyses revealed increased reaction times in a visual…