This paper reviews the existing empirical research on autism in the context of the semiotic theories of Charles S. Peirce. His ideas of the generalized logic of relations are seen as explaining the unusual associations (or lack thereof) in autism. Concepts of "indices" or signs singling out distinct objects, and "adinity" or…

This review of the literature provides summaries of the genetic, neurophysiological, and biochemical approaches to understanding autism, with special reference to neuroanatomic, cognitive, and neuropsychological studies of this disorder. Available instruments for the assessment of autism and various treatment alternatives including drug therapy,…

This paper reviews the evidence for various biological mechanisms in autism and discusses implications of these mechanisms for treatment. A brief introductory discussion examines the history of research on autism. Then the literature is reviewed and treatment implications are drawn for the following biological mechanisms: genetic disorders;…

Summarized are three articles concerned with research on neurological aspects of learning disabilities entitled "Anomia-A Case of Pathological Verbal Dominance;""Brain--Right Hemisphere--Man's So Called 'Minor Hemisphere;""Neurology-A Special Neurological Examination of Children with Learning Disabilities". (DB)

Research shows that information received by one brain hemisphere (e.g., auditory messages entering the right ear) is processed and transferred to the other, interpretation being a combination of right and left brain processing, with high intensity messages shifting control from the left to the right brain. If information is received by one…

Recently, knowledge of the mechanisms of visual-spatial attention has improved due to studies employing single cell recording with alert monkeys and studies using performance analysis of neurological patients. These studies suggest that a complex neural network including parts of the posterior parietal lobe and midbrain are involved in covert…

The brain sciences and education is the topic for this yearbook volume, which is divided into five parts. Part one consists of an introduction to the brain sciences that is a primer on the neuroanatomy, neurochemistry, and neurophysiology of the brain. Part two contains chapters on some of the basic processes of the brain: attention, cognition,…

Lack of attentional control--inability to concentrate--has often made the difference between successful and unsuccessful performance on the part of athletes. Attention is controlled neurologically by a very complex interaction of a large portion of the cerebrum and is not localized to any one structure. The mechanism involves a memory retrieval…

Soviet neuropsychologist Sokolov's notions of tonic and phasic orienting responses and of defense responses are examined for relevance to individual information processing. The phasic orienting response provides an index to attention and to information demands generated by the cerebral cortex. The sum of orienting responses elicted by a message…

Incomplete intersensory integration development in schizophrenic children appears to be an underlying source of symptom expression and formation which usually fails to improve with age. (SB)

Describes the use of biofeedback machines in biology classes which provide students with an awareness of their own brain waves and as a device to demonstrate the fact that the body responds readily to the mind. (BR)

This article closely follows an address given before the American Association of School Administrators (Atlantic City, February 18, 1969).

Research relating to the relationship between hemispheric specialization and creativity is explored with particular emphasis on implications for elementary education. Physiological and psychological evidence is examined for the construct that hemispheric specialization means that the two hemispheres of the human brain are specialized for different…

This paper is part of a current dissertation project exploring the relationships between constructs in linguistic theory and pattern of language behavior in aphasic adults. The author feels that linguists have done little enough work in the area of speech pathology yet they have discussed at length the distinction between competence and…