Sentiment analysis is a computational method that automatically analyzes the valence of massive quantities of text. Basic sentiment analysis involves extracting and counting emotionally-laden keywords from passages of text (e.g., "hate," "love," "happy," "sad"). This study describes using sentiment analysis…

Learning ought to be supported by both in class activities and outdoor activities contributing to structuring knowledge. Outdoor activities allow children to actively participate and to learn by doing. Learning requires a lot of work and activities. These activities, which provide primary experiences, help children to change theoretical knowledge…

Designing instruments for children and youth that result in reliable and valid data requires consideration beyond calculating grade-level equivalence of the text. Very little methodological research has been conducted on the survey response processes of children and youth and there are no comprehensive guidelines informing instrument development…

Children experience the most rapid rate of development during the first three years of life. It is well understood that high-quality learning experiences that begin early in life can promote young children's development and help reduce achievement gaps. The purpose of this literature review is to review the research on supporting access to quality…

This Research-to-Policy Resource List focuses on resources in the Research Connections collection published in the past ten years that focus on building high-quality after schools systems. The resources on this list have been assigned to the following categories: building systems, improving quality, supporting the workforce, and sustaining program…

Children live in a dynamic environment, in which objects continually change locations and move into and out of occlusion. Children must therefore rely on working memory to store information from the environment and to update those stored representations as the environment changes. Previous work suggests that the ability to store information in…

Place value concepts were measured longitudinally from kindergarten (2017) to first grade (2018) in a diverse sample (n = 279; M[subscript age] = 5.76 years, SD = 0.55; 135 females; 41% Black, 38% White, 8% Asian, 12% Latino). Children completed three syntactic tasks that required an explicit understanding of base-10 symbols and three approximate…

Food consumption in children with ASD, subclinical ASD and with typical development (TD), and their adequacy to dietary recommendations was studied. A school population sample of 77 children with ASD, 40 with subclinical ASD, and 333 with TD participated. Compared to children with TD, pre-schoolers with ASD consumed fewer raw vegetables and less…

This paper invites us to reconsider our usual understanding of infancy, no longer as something that passes but as "infantia." The Latin word "infantia," which is not easy to translate, means a lack of speech, a lack of eloquence, and also infancy, babyhood, and dumbness. Drawing on Barbara Cassin's works on the untranslatables,…

This paper explores haptic, affective, sensory and relational interconnections between a child (Erik) and objects, materials and a researcher-practitioner (Christina) at a nursery school in Manchester, United Kingdom (UK). In doing so, it draws upon a Post-humanist theoretical framework. Observational material was collected over the period of a…

Young children's racial stereotyping is poorly understood even though stereotyping can influence individuals' attitudes and behavior toward others. Here we present two preregistered studies (Total N = 257) examining White American children's (4-8 years) application of six stereotypes (about being American, smart, wealthy, sporty, honest, and nice)…

The early childhood years are critical for developing executive function (EF) and theory of mind (ToM). Prior literature suggests a robust relationship between EF and ToM; however, this relationship has seldom been investigated in children living in poverty. In addition, few studies have employed comprehensive ToM measures to explore how EF…

This article discusses the work of Susan Isaacs (1885-1948), the IOE's (Institute of Education), first director of the Department of Child Development. In addition to introducing child psychoanalysis to the UK, Isaacs was instrumental in mapping out the basis for a conceptual understanding of the role of aspects of imagination (which she termed…

Age-related developments in sleep during the preschool years are normative and consequential. Yet, very few studies have examined the antecedents of individual differences in such developments, and most have used parental reports of child sleep. This study aimed to investigate the roles of mutual responsiveness in mother-child interactions and…

There are studies that explore the effects of adverse childhood experiences (ACEs) on childhood, but there is a gap in the research literature on trauma-informed education for educator preparation programs (EPPs). ACEs can affect how students interact with school; therefore, preservice teacher perception of ACEs matters for curriculum…