Over the past 50 years, scientists have made amazing discoveries about the origins of human language acquisition. Central to this field of study is the process by which infants' perceptual sensitivities gradually align with native language structure, known as "perceptual narrowing." Perceptual narrowing offers a theoretical account of…

Differences in socioeconomic status (SES) correlate both with differences in cognitive development and in brain structure. Associations between SES and brain measures such as cortical surface area and cortical thickness mediate differences in cognitive skills such as executive function and language. However, causal accounts that link SES, brain,…

We suggest that prior to school entry, our earliest "teachers" and "learning settings" --that is, our parents, caregivers, and homes--provide signals about our environmental conditions. In turn, our brains may interpret this information as cues indicating the types of environments we will likely face and adapt accordingly. We…

This review addresses the question of how early access to sign language influences the development of deaf children with cochlear implants (CIs) by examining the literature surrounding the topic across the domains of spoken/written language development, cognitive development, and sociocultural development. Although research in the realm of…

Human language and cognition do not develop independently of each other but are intricately intertwined in various ways. This contribution presents the interplay between linguistic and cognitive abilities of learners at the individual level and relates them to the level of external contextual factors in social and educational environments. In…

Most theories of learning would predict a gradual acquisition and refinement of skills as learning progresses, and while some highlight exponential growth, this fails to explain why natural cognitive development typically progresses in stages. Models that do span multiple developmental stages typically have parameters to "switch" between…

The early home language environment, and parents in particular, form the foundation of children's language development. In this article, Dina Kapengut and Kimberly Noble explore the intersection of neuroscience and developmental psychology to explain how language experiences in the home, and the "home learning environment" more broadly,…

This established text--now revised and updated--reveals how spoken language skills are acquired and how they affect children's later reading and writing achievement. With a unique focus on the needs of educators, the book examines the foundations of language in the developing brain. It explores the relationship of language processes to core…

This review article starts with an overview of changing education paradigms and the literature on cognitive and linguistic relationships in imaginative play related to comprehension of oral and written texts. Strategies for developing the cognitive and linguistic foundations for text comprehension through play are described. A review of current…

The ability to acquire language is a critical part of human development. Yet there is no consensus on how the skill emerges in early development. Does it constitute an innately-specified, language-processing module or is it acquired progressively? One of Annette Karmiloff-Smith's (1938-2016) key contributions to developmental science addresses…

Adult humans recognize that even unfamiliar speech can communicate information between third parties, demonstrating an ability to separate communicative function from linguistic content. We examined whether 12-month-old infants understand that speech can communicate before they understand the meanings of specific words. Specifically, we test the…

Does the child's emerging understanding of other minds interact with his/her growing understanding of language? If so, in what ways? This paper focuses on the recent proposals of Daniel Hutto and colleagues regarding the role played by the child's developing skills in narrative discourse in his/her acquisition of folk-psychological understanding.…

Medical contexts provide a rich opportunity to study important theoretical questions in cognitive development and to investigate the influence of a range of interacting factors relating to the child, the experience, and the broader social context on children's cognition. In the context of examples of research investigating these issues, we…

Theory of Mind (ToM) is a foundational skill related to understanding the thoughts, beliefs, and desires of oneself and others. There are child factors that play an important role in the development of ToM (e.g., language and vocabulary) as well as environmental factors (e.g., conversations among family members and socioeconomic status). In this…

Past research has focused on pretend play in infants with autism because it is considered an early manifestation of symbolic or imaginative thinking. Contradictory research findings have challenged the meta-representational model. The intent of this paper is to propose that pretend play is the behavioral manifestation of developing imaginative…