Exercise stress testing provides information on the aerobic capacity, heart rate, and blood pressure responses to graded exercises of a healthy adult. The reliability of exercise tests as a diagnostic procedure is discussed in relation to sensitivity and specificity and predictive accuracy. (JN)

Under both the audition alone and combined audition and lipreading conditions, Ss' performance was superior to that previously reported for profoundly hearing impaired children trained in schools in which a "multisensory" approach is typically used. (Author)

Described is an experiment that explores the relationships between conscious motor activity and autonomic processes such as breathing, blood pressure, and heart rate. Procedures for the construction and calibration of ball ergographs are outlined. (CS)

Cold water fatalities are described and defined, including drownings, trauma, hydrocution and hypothermia. The levels of hypothermia are outlined, and symptoms and steps to stop and reverse hypothermia are described. (DS)

Results of a study investigating the nature of secondary school pupils' difficulties in understanding the concept of water potential are presented. Provides examples of common misconceptions. (CS)

Presents experiments to introduce students to the phenomenon of biological rhythmicity and to reinforce the fact that there are differences in the physiology of human beings. (Author/MA)

Examines the pitfalls of understanding and interpreting venous physiology. Includes techniques to measure reflex changes in capacity vessel pressure--volume characteristics. (MA)

Compared live and taped progressive relaxation (LR, TR), self-relaxation (SR), and electromyogram biofeedback (BF) on measures of autonomic and somatic arousal and subjective tension. LR was superior to RE on reductions in physiological arousal; SR and BR were equivalent except for the superiority of SR on reductions in autonomic arousal.…

Terms commonly used in computer science are presented in three descriptive paragraphs as a basic vocabulary. Announces the publication of a glossary which addresses the subject of computer terminology in detail. (CS)

Presents a discussion of the potential controls of plasma aldosterone levels in humans or mammals. A diagram is given which summarizes the controls. Topics for discussion, that are prompted by the diagram, are given at the end of the paper. (Author/SA)

Provides related information about hearing in fish, including the sensory stimulus of sound in the underwater environment, mechanoreceptors in fish, pressure perception and the swimbladder, specializations in sound conduction peculiar to certain fish families. Includes numerous figures. (CS)

Describes the structure of the equilibrium receptor system in cephalopods, comparing it to the vertebrate counterpart--the vestibular system. Relates the evolution of this complex system to the competition of cephalopods with fishes. (CS)

Discusses how surface-dwelling animals use the water surface as a mode of communication by making ripple signals while they swim about. Provides information about surfaces and surface waves, ripple communication in water striders, ripple signal characteristics, sensing and orienting, other modes of communication, and evolution of ripple…

Describes a program in BASIC-11 that explores the relationships between various variables in the circulatory system and permits manipulation of several semiindependent variables to model the effects of hemorrhage, drug infusions, etc. A flow chart and accompanying sample printout are provided; the program is listed in the appendix. (CS)

Presents a vision of how a school of running could provide young people with learning experiences encompassing body and mind. The school would have four tracks: running, body work, inner space development, and academic subjects. Sea Pines Resort in South Carolina will be ideal for the kind of education described here. (Author/BEF)