Neurological research has demonstrated that brain activity in animals originally dedicated to the production and regulation of physical activity can be decoupled from that physical activity. Furthermore, animals can use the brain activity in this new condition to achieve particular results such as moving a cursor on a screen. These findings are…

Neurological examination of children includes the screening for soft neurological signs (NSS). There is little knowledge about their evolution during adolescence, except that their lasting presence has been associated with developmental, psychological, and cognitive disorders. We report the results of a NSS exam (assessing gross and fine motor…

Progress is now being made toward ascertaining the specific effects of rearing conditions on brain and behavior, the properties of the environment that contribute to these effects, and the developmental periods in which brain tissue is most sensitive to environmental modification. (Author/RH)

The performance of elementary school children on tasks requiring right and left hemisphere function was investigated and asymmetries in hemisphere function were discovered. (MP)

In order to shed light on the needs of children with cortical visual impairments, normal visual development of infants is described. Infant preferences for motion, faces, and black-and-white patterns are explained. Colors useful in stimulating vision development and the time needed for exposure to visual stimuli are discussed. (CR)

This article reviews the evidence on the relationship between the two brain hemispheres and creative cognitive processes. It concludes that claims about creativity being "in" one or the other hemispheres represent an uncritical acceptance of naive pseudoscientific beliefs about the brain and brain function. (DB)

Middle school students represent a wonderful target audience for introducing neurological concepts. The preteen years of the middle grades represent a time of incredible physical and mental development. Students in a seventh-grade classroom are experiencing dramatic physiological and psychological changes. Understanding the parts and functions of…

The fields of developmental psychology and developmental neuroscience have existed independently of one another for many years. This is unfortunate, as knowledge of how the brain develops can inform the study of behavioral development. In this paper, we provide two examples of how knowledge about brain development has improved our understanding of…

This paper proposes a reading model based on the metaphorical usage of neurobiological knowledge. The basic units, organization, and functioning of the Nurogen Model are described. The model's empirical scope is discussed focusing on letter and word perception, theme effects in comprehension, and the influences of text characteristics upon…

Recent studies on the biological development of the prefrontal cortex in rhesus monkeys are reviewed. These studies have elucidated the basic neural circuitry underlying the delayed-response function in adult nonhuman primates and suggest that a critical mass of cortical synapses is important for the emergence of this cognitive function. (BN)

The article discusses the arithmetic achievement deficits of learning disabled students, cites research on cognitive factors involved, reviews the neurological evidence, and describes orientations focusing on cognitive psychology and the instructional context. Recent findings of an arithmetic task force from Columbia University are summarized. (CL)

Maintains that one future direction for cognitive development research involves a closer integration with knowledge about the developing brain. Presents a framework for analyzing and interpreting postnatal functional brain development. Discusses three contributing hypotheses, within which a variety of phenomena associated with the neural basis of…

Noting research indicating that the flow of interaction with infants influences their brain development, this viewer's guide and videotape examine characteristics of early brain development and how parents can positively affect the infant's development in a number of areas. The first part of the viewer's guide provides an overview of the…