Advances in neurobiological research have created new opportunities for understanding and exploring dyslexia. The purpose of this article is to (a) provide a straightforward, although not overly simplified, overview of neurological research on dyslexia and (b) make connections between neurological research and classroom interventions for students…

In the last article, the author covered the social and psychological causes to learning difficulty that can be created by epilepsy. Over the last two articles, the author gained a fairly complete picture of problems that may be due to the physical disorder of epilepsy and problems due to its unique impact on the social aspects of the classroom. In…

Four physiological conditions associated with later learning disabilities are noted: Turner Syndrome (a chromosomal abnormality), preterm children with intracranial hemorrhage, children with incompletely developed connecting fibers between the cerebral hemispheres, and children with acquired brain injury. (CL)

The use of neurometric techniques for screening of learning disabilities and the subsequent use of electroencephalogram biofeedback techniques provides a solid foundation for helping children with attention deficit disorders to improve markedly their ability to learn and to obtain significant improvements in school performance. (MT)

This article highlights the scientific contributions of nineteenth-century German researchers in describing neuropsychologic dysfunction and in conceptualizing and cerebrally localizing clinical syndromes associated with learning disabilities. Noted are contributions of Pierre Paul Broca, Carl Wernicke, Ludwig Lichtheim, Hugo Karl Liepmann, B.…

The report describes a child with central auditory dysfunction, the first reported case where brain-stem dysfunction on audiologic tests were associated with specific electrophysiologic changes in the brain-stem auditory-evoked responses. (Author/CL)

The Individuals with Disabilities Education Act of 1997 (IDEA 1997) and Individuals with Disabilities Education Improvement Act of 2004 (IDEA 2004) define specific learning disabilities in a similar manner. "The term "specific learning disability" means a disorder in one or more of the basic psychological processes involved in…

Dyslexia may represent the first example of a LD whereby a possible pathway may link the observed behavior to an underlying neurological substrate that has a neurodevelopmental history beginning with an abnormal gene. Similar efforts are being made to link other cognitive disorders of development to a molecular pathway involved in brain…

The possibility that four famous men--Thomas Alva Edison, Woodrow Wilson, Hans Christian Andersen, and Leonardo da Vinci--might have been reading disabled is considered by examining information concerning: (1) biographical records, (2) cognitive characteristics, (3) neuropsychological characteristics, and (4) biological characteristics. (Author/DB)

The Child Development & Behavior (CDB) Branch of the National Institute of Child Health and Human Development (NICHD) seeks to improve the health and well-being of individuals from infancy through early adulthood by supporting research into healthy growth and development, including all aspects of child development. The study of typical child…

A comprehensive neurodevelopment evaluation technique known as PEERAMID is recommended for pediatricians in the evaluation of learning disabilities. This multifaceted system assesses the learning process individually, analyzing: minor neurological indicators, fine and gross motor function, language ability, temporal-sequential organization,…

Recent advances in neuroimaging and genetics technologies have enhanced our understanding of neurodevelopmental disorders in adults. The authors in this volume not only discuss such advances as they apply to adults with learning disorders, but also address their translation into clinical practice. One cluster of chapters addresses developmental…

A collection of articles on the lifelong process of motor development focuses on: (1) neural changes in lifespan motor development; (2) the effects of developmental memory differences on learning motor skills; (3) physical growth and motor performance; (4) motor development in children with learning disabilities; (5) a motor development program…

Describes recent research findings in the area of neurobiology and its relationship to learning and memory. The article provides definitions of associative and nonassociative learning, identifies essential memory trace circuits of the mammalian brain, and discusses some neural mechanisms of learning. (TW)

For the individual, gender difference falls along the feminine-masculine continuum with strong neurodevelopmental influences at various points throughout the lifespan. Neurodevelopmental influences are conceptualized in a vector model of sex difference. Vector attributes, direction and magnitude, are influenced initially by differences in levels…