Evidence that hemispheric asymmetry is present at birth comes from several sources: physical structure of the brain, hand preference, and responses to visual and auditory stimuli. In infancy, a hemisphere is activated only when exposed to an appropriate stimulus. Different stimuli seem to activate one hemisphere only, or at least one hemisphere…

This commentary, written in response to Witelson's work (1987), examines alternative ways of determining how the developmentally stable functional asymmetry (hemispheric specialization) observed in neurologically intact children can be reconciled with the dramatic recovery of function often displayed following unilateral brain damage. (PCB)

Survivors of preterm birth have a high incidence of neurodevelopmental impairment which is not explained by currently understood brain abnormalities. The aim of this study was to test the hypothesis that the neurodevelopmental abilities of 2-year-old children who were born preterm and who had no evidence of focal abnormality on conventional MR…

Notes that outcomes of the "Mozart Effect" on early brain development are not thoroughly proven and presents challenges for future research. Points out that it is still unknown at what age exposure to musical concepts should begin, and that parents should allow children to pursue musical interests at their own pace to avoid burnout at a…

Research indicates some early life stresses can have a profound impact, resulting in changes in brain function and behavior, and even differences in the ways some genes express their particular genetic code signature. At various times during early development, different neural systems appear to have an increased sensitivity to stress and can…

It is well known that adults with sleep disturbances frequently exhibit a wide range of neurocognitive decrements, and that these deficits are potentially reversible with effective treatment. However, the consequences of respiratory sleep disturbances on neurocognitive function in children have only recently been evaluated, and suggest a strong…

This paper is a response to a review of the conference titled, "Unintegration, Disintegration and Integration", written by Cathy Urwin and Maria Rhode in the ACP Bulletin. The review mentioned Michael Fordham, noting that he referred to a "good" kind of unintegration. In this paper, I point out that this is a somewhat misleading reference to what…

This document presents an analysis of the early attending responses and orienting reactions of infants which can be observed at birth and shortly thereafter. Focus is on one specific orienting reaction, the early direction and maintenance of one's eyes and head toward certain stimuli instead of others. The physical properties of stimuli that…

Discusses the relevance of the study of the neurobiology of cognitive development, for an understanding of both the neural bases and the nature of cognition. Also considered are the age at which hemisphere specialization first appears and whether hemisphere specialization changes over time. (PCB)

The need to design a rational educational enrichment program for children, concentrated on psycholinguistics, is discussed. (DB)

Reviews research indicating linguistic knowledge is not innate, that the infant brain is highly differentiated at birth, that processing biases that lead to the "standard brain plan" are innate and localized but not specific to language, and that the infant brain is highly plastic, permitting alternative "brain plans." (Author/CR)

Notes that scientists understand in greater detail the various anatomical and neurological changes that allow children to develop motor and sensory abilities. Explores how the research findings are calling into question the notion of prescribed developmental milestones. (HTH)

Recurring seizures in infants and children are often associated with cognitive deficits, but the reason for the learning difficulties is unclear. Recent studies in several animal models suggest that seizures themselves may contribute in important ways to these deficits. Other studies in animals have shown that recurring seizures result in…

A wide variety of tests are available to assess the central nervous system (CNS) function of the toddler and preschool-aged child. These tests vary as to function; qualities and abilities tapped; facility with which they can be learned, administered, and scored; availability of test materials and manuals or training videos; and strength of…

Neurobiological and anthropological reasons call for high-priority attention to the human need for music as a rhythmically organized sound experience and an expressive tool for communication. Every human being is born with a certain level of musical potential. The most powerful neural networks and behavioural attitudes are developed during…