Meeting the audiological management needs of deaf children with learning disabilities is demanding. The study specifically focused on the age at which audiological certainty, the degree, configuration and type of hearing loss, was established in 20 individuals with severe learning disability. Audiological records relating to each individual were…

The highly addictive drug methamphetamine has been associated with impairments in social cognitions as evidenced by changes in users' behaviors. Physiological changes in brain structure and functioning, particularly in the frontal lobe, have also been identified. The authors propose a biopsychosocial approach to understanding the effects of…

Research has shown over the years that the self-perceptions of older adults about their health and well-being may be at least as important as objective data for predicting the course of their health over time. I review a series of studies that span 30 years in which I and my colleagues have asked older adults in the community about their…

Event-related potential is a kind of neuroimaging tool which can be used in the study of neurodevelopment. Two areas of atypical development, children diagnosed with autism and children experiencing early psychosocial neglect, have benefited from ERPs. The physiological basis of ERPs and the constraints on their applications are also discussed.

Recent studies have supported the intriguing hypothesis that highly reactive infants are most susceptible to the effect of parenting. This study replicates and extends an earlier study on 4-year-olds concerning higher susceptibility of more fearful children to the quality of their relationships with their mothers, as shown by their physiological…

This three-part text, which is concerned with human functions under stress of muscular activity, provides a basis for the study of physical fitness and athletic training. Part 1 reviews pertinent areas of basic physiology. Muscles, the nervous system, the heart, respiratory system, exercise metabolism, and the endocrine system are reviewed. Part 2…

Maximal oxygen intake and associated physiological variables were measured during strenuous exercise on women subjects (N=20 physical education majors). Following assessment of maximal oxygen intake, all subjects underwent a performance test at the work level which had elicited their maximal oxygen intake. Mean maximal oxygen intake was 41.32…

This study investigated the effects of the velocity of muscular contraction on the effective force (torque) exerted by forty 18- to 21-year-old males. The dynomemeter lever arm, the fulcrum of which was aligned with the axis of elbow rotation, allowed extension and flexion for the subjects. All subjects were tested at three velocities (.10, .20,…

In this document, "middle age" is defined as the 26- to 65-year age span during which there is a steady decline of both physical and mental capabilities and a change for the worse in personality traits. The document summarizes the findings of recent training experiments in adult health and physical education that indicate possible ways of…

Discusses different foods with reference to oxidation and energy production. Amino acid assays are provided for eggs, steak, rice, and lentils and white and dark turkey meat is analyzed for energy and power outputs. (MA)

This study examined the isokinetic peak torque at the highest speed of muscle shortening related to age, sex, and physical performance. (MM)

The female athlete--her structural, physiological, and psychological characteristics and capacities-- is the main focus of this book. It is designed to provide persons in positions of leadership in girls' and women's athletics greater insights and understanding regarding the nature of women athletes and to help structure wholesome sports programs…

Though often discussed as a discrete event, puberty comprises one segment of a larger developmental continuum and is notable for rapid transformation across a multitude of domains. Research suggests that an earlier rate of pubertal maturation in girls correlates with a number of detrimental outcomes compared with on-time or later maturation. The…

Previous experiments in the hippocampal CA1 area have shown that corticosterone can facilitate long-term potentiation (LTP) in a rapid non-genomic fashion, while the same hormone suppresses LTP that is induced several hours after hormone application. Here, we elaborated on this finding by examining whether corticosterone exerts opposite effects on…