When children are aged around 2 years, many of the early foundations of mathematical skills are developing. Understanding this is important to shed light on theories of mathematical development. Nevertheless, little research has investigated 2-year-olds' early mathematical abilities, with most research focussing on either infants (aged 0-1 years)…

Learning takes time: Performance usually starts poorly and improves with practice. Do children intuit this basic phenomenon of skill learning? In preregistered Experiment 1 (n = 125; 54% female; 48% White; collected 2022-2023), US 7- to 8-year-old children predicted improved performance, 5- to 6-year-old children predicted flat performance, and…

Australian children aged 6-9 years (N = 120, 71 females; data collected in 2021-2022) were tasked with remembering the locations of 1, 3, 5, and 7 targets hidden under 25 cups on different trials. In the critical test phase, children were provided with a limited number of tokens to allocate across trials, which they could use to mark target…

Identifying infants at elevated likelihood for autism and other developmental differences in the first year of life remains a significant challenge. This study explored associations between behavioral differences in infancy and developmental outcomes in toddlerhood. We conducted a secondary data analysis of 256 infants with an older autistic…

Childhood is a critical period for the development of prosocial behavior, and the family serves as a crucial microsystem for fostering prosocial behavior in children. Prior research has indicated that parental monitoring, a specific family factor directly targeting children, can predict children's prosocial behavior. However, the influence of the…

"I think I can, I think I can' puffed "The Little Engine That Could." The American folktale taught the value of optimism and hard work reflecting a growth mindset belief about abilities. A growth mindset positively impacts academic achievement, motivation, and children's agency for learning. Few studies have explored how early…

Interoception refers to the processing of internal bodily states and plays a critical role in motivational processes and behaviours. Instruments for assessing its subjective components (i.e., interoceptive sensibility) during childhood are crucially needed. Thus, in this study, we adapted and evaluated the psychometric properties of the…

The purpose of this study is to explore a theoretical idea in relation to a body of empirical material from a reading activity involving a picturebook on shadow. The theoretical idea, sprung from variation theory, entails children's discernment through synchronic simultaneity as a key to their ability to imagine. To explore this idea, an analysis…

Drawing upon Ahmed's (2006) analysis of how institutional documents become nonperforming, this article argues that teacher education must create opportunities for emerging educators to grapple with the pedagogical consequences of understanding the fourth edition of "Developmentally Appropriate Practice in Early Childhood Programs" (2022)…

Purpose: Limited research exists assessing speech perception in school-age children with speech sound disorder (SSD) and childhood apraxia of speech (CAS); despite early evidence that speech perception may lead to error-prone motor planning/programming. In this study, we examine speech perception performance in school-age children with and without…

Early experiences in STEM education can contribute to positive cognitive development in young children. When students have the opportunities to play, inquire, follow their interests/curiosities, develop STEM identities, be creative, and operate within concrete/contextualized STEM explorations, they will experience expansive cognitive growth.…

Social-emotional skills as valid predictors for subsequent school success should be promoted in early childhood. Preschools are a relevant setting to reach children from families with low socioeconomic status. The federal state law for children´s day-care and preschools in the state of Mecklenburg-Western Pomerania offers preschools in difficult…

The article dwells on the issue of self-awareness development in primary schools. The paper offers theoretical and empirical researches of the issue. The empirical research is based on Newtten's method of "unfinished ideas" (modified by A.B. Orlov); Newtten's the scale of temporary settings; self-appriciation method "Tree" or…

Disparities in socioeconomic status (SES) may affect individuals' risk preferences, which have important developmental consequences across the lifespan. Yet, previous research has shown inconsistent associations between SES and risky decision-making, and little is known about how this link develops from a young age. The current research is among…

A foundational mechanism underlying human cooperation is reciprocity. In the context of repeated interactions with others, it is not always clear the degree to which in-kind responses reflect responsiveness to partners' prior behaviors ("reactive" responses), an interest unrelated to the partner ("nonreactive" responses), or…