Two studies on college students determined the physical effects of responding to questions while taking a walking/running treadmill test. Effects on heart rate, rating of perceived exertion, and time to voluntary exhaustion were observed. Results are discussed. (Author/DF)

Explains relationships between energy intake and expenditure focusing on the cellular, chemical and neural mechanisms involved in regulation of energy balance. Information is referenced specifically to conditions of obesity. (Physicians may earn continuing education credit by completing an appended test). (ML)

Reviews recent advances in cellular alterations in shock to help physicians and physiologists keep abreast of current research. Specifically addresses changes occurring as a result of hemorrhagic shock and possible ways such lesions could be corrected. (DH)

The physical advantages of competitive training programs for children are positive if physiological factors of growth and development are observed. Implications for training are discussed. (DF)

Evaluates the accuracy and usefulness of a simpler rationale for teaching acid-base physiology as compared to more complex approaches frequently taught in physiology courses. Also reviews problems of terminology, giving emphasis to the significant effects that the choice of words can have on students' concepts. (JN)

This paper reviewed briefly the major types of masking effects obtained with various methods and the major theories or models that have been proposed to account for these effects, and outlined a three-mechanism model of visual pattern masking based on psychophysical and neurophysiological properties of the visual system. (Author/RK)

The basis of modern learning theory is questioned in view of Popper's philosophy and the anatomy and physiology of the nervous system. (Editor)

This is the teacher's guide for the "Mind Over Matter" series. This neuroscience education series, developed by the National Institute on Drug Abuse (NIDA), a component of the National Institutes of Health, is designed to encourage youngsters in grades 5-9 to learn about the biological effects of drug abuse on the body and the brain. The "Mind…

Physical activity is extremely important in maintaining good health. Activity is not possible without a certain amount of flexibility. This report discusses issues related to flexibility fitness. Flexibility is a property of the musculoskeletal system that determines the range of motion achievable without injury to the joints. Static flexibility…

Discusses directed stunts in a pattern or routine especially for elementary students. (GB)

This paper outlines hearing loss in children in terms of type, etiology, socioeducational effect, and methods of differentiation of these types from the perspective of the school nurse teacher. The source of information, when not otherwise noted, is data obtained on 2,386 school-age children seen by the author on the Ithaca College Mobile…

Discusses the physical properties, sources, physiological effects, and legislation pertaining to noise, especially noise characteristics in the community. Indicates that noise reduction steps can be taken more intelligently after determination of the true noise sources and paths. (CC)

Discusses the use of an ideal gas model to explain osmotic equilibrium and nonequilibrium flows through an ideal semipermeable membrane. Included are a justification of the relationship between an ideal gas and a dilute solution, a review of the irreversible thermodynamic flow, and some sample applications to physiology. (CC)

SGAV is the acronym for the Structural-Global-Audio-Visual method. (DD)