The many studies with coin-tossing tasks in literature show that the concept of randomness is challenging for adults as well as children. Systematic errors observed in coin-tossing tasks are often related to the representativeness heuristic, which refers to a mental shortcut that is used to judge randomness by evaluating how well a set of random…

In this preregistered study, we used latent change score models to address two research aims: (1) whether preschool-aged children's language gains, over a year of early childhood education, were associated with later performance on state-mandated, literacy-focused kindergarten readiness and Grade 3 reading achievement assessments; and (2) whether…

The purposes of this study included conducting a meta-analysis and reviewing the study reporting quality of math interventions implemented in informal learning environments (e.g., the home) by children's caregivers. This meta-analysis included 25 preschool to third-grade math interventions with 83 effect sizes that yielded a statistically…

Purpose: This longitudinal study examined the contribution of preschool morphological awareness to word reading skills and reading comprehension, as well as to the developmental change of reading ability beyond other well-established oral language and cognitive predictors. A distinction was made between the domains of inflectional and derivational…

The internet has become a key environment for children's learning and leisure at an increasing early age. Yet, little is known about what children understand about the internet. We conducted semi-structured interviews with 111 children aged five to nine to assess their notions about the internet, the authorship of online content and the…

With the increasing academic gap in public schools, it is important that students are exposed to education at an early age if possible. This causal-comparative research study sought to explore the impact of Pre-K attendance and foundational literacy on academic achievement at the end of the third-grade year. Student achievement was measured using…

Michigan's Great Start Readiness Program (GSRP) is a state-funded pre-K program that serves at risk four-year-old children across the state. Utilizing longitudinal data from 1,394 children in a mid-sized urban school district, we conducted regression analyses and piecewise linear growth models to examine the growth trajectory of GSRP children and…

Dynamic Measurement Modeling (DMM) is a recently-developed measurement framework for gauging developing constructs (e.g., learning capacity) that conventional single-timepoint tests cannot assess. The current project developed a person-specific DMM Trajectory Deviance Index (TDI) that captures the aberrance of an individual's growth from the…

Background: The long-term effectiveness of Head Start remains a topic of debate. Previous research with families of children enrolling in Head Start at three years of age has shown patterns of familial risk moderate the short-term effects of Head Start suggesting some children benefit more than others. However, we know little about patterns of…

Children should have a say in matters that concern them such as the characteristics of their learning environments, and their imaginations can be used when designing these environments. This study aimed at revealing the dream school characteristics of children attending kindergarten classes and primary school, and was designed as a case study. The…

This study evaluated the effectiveness of a peer-mediated intervention on joint attention (JA) and social play skills for students with autism spectrum disorder (ASD) using a multiple baseline design. Peer-mediated interventions are an evidence-based practice, but there is limited research on using peers outside of the target student's classroom…

In this study, we explored Pre-K through 3rd-grade children's home learning environments and caregivers' perceptions, strategies, and attitudes regarding home learning during the COVID-19 pandemic. Participants included 10 caregivers and their Pre-K through 3rd-grade children. Data were collected via caregiver and child interviews, and a caregiver…

Studies have shown that math skills in early childhood are uniquely and strongly predictive of later outcomes across a range of domains and well into adulthood, including the likelihood of graduating from high school and college completion. The Making Pre-K Count and High 5s studies were designed to rigorously test the short- and long-term effects…

Reading at an early age provides lifelong benefits and is the foundation for learning. The period between preschool and third grade is a crucial time for children as they transition from learning to read to reading to learn. The purpose of this study was to identify if a relationship exists between the reading scores of students that attended a…

We examined the effect of learning English as a foreign language in early childhood on children's later English and Chinese achievement and attitude toward English learning in mainland China. A total of 892 children were divided into two groups according to whether they had any English learning experience before they entered elementary school. To…