This report presents nonexperimental retrospective data on the weights, menstrual cycle intervals, pregnancy symptoms, and running programs of two women who exercised intensely during their first two trimesters. Although these two cases suggest that strenuous anaerobic exercise during pregnancy is not harmful, more studies are needed. (IAH)

A new analysis, based on the concept of the ideal observer in signal detection theory, is described. It allows: tracing of the flow of discrimination information through the initial physiological stages of visual processing for arbitrary spatio-chromatic stimuli, and measurement of the information content of said visual stimuli. (TJH)

Investigates the preservation of inhibited and uninhibited behaviors in 100 children of 14, 20, 32, and 48 months. Children who had been extremely inhibited or uninhibited at 14 and 20 months differed significantly at 4 years of age in behavior and cardiac acceleration. (RJC)

This article summarizes the current knowledge on the effects of beta-adrenergic blocking drugs, used widely for treatment of cardiovascular diseases, on exercise performance, training benefits, and exercise prescription. (IAH)

As more and more patients survive a coronary event, the need for cardiac rehabilitation will increase. The author reviews the history and current status of this field and predicts what lies ahead. (JD)

Comparison of the physiological responses to an induced cognitive stressor of 30 gifted junior high schools students and their nongifted peers found the skin temperature change to be significantly less in the gifted sample and recovery time to be considerably faster. (Author/DB)

This article reviews auditory deprivation effects on anatomy, physiology, and behavior in animals and discusses the sequelae of otitis media with effusion (OME) in children. Focused on are central auditory processing disorders associated with early fluctuating hearing loss from OME. (DB)

A survey of middle-aged physicians, runners and nonrunners, indicated that the runners had lower body weight and reduced cardiovascular risk factors, and that they smoked fewer cigarettes. (JD)

The ILO92 was used to determine the level of Distortion Product Otoacoustic Emissions (DPOAEs) at 2f1-f2 for 16 combinations of primary levels in the range of 40 to 80 dB SPL from 40 unimpaired adult ears. An overall increase of DPOAE amplitude with increase in primary level was observed. (Author/CR)

Exercise can positively affect a broad range of quality of life parameters in people with cancer. The general exercise prescription is moderate-intensity exercise 3-5 days per week. Conditions that warrant prescription modification include fatigue during treatment, acute or chronic physical impairments, and presence of bone cancer. Research…

Presents a unit of work based on a few systems of the human body. Stretches students' learning beyond the classroom into the local community by going on an excursion to Kalgoorlie Regional Hospital. (ASK)

Defines dichotomous keys as common learning tools based on identification rather than memorization. Provides an example of a dichotomous key developed for introducing histology in human anatomy and physiology (A&P) courses and explains how students can use the dichotomous key. Discusses the goals of the exercises and the process of…

Twelve adult males who stutter and 12 controls were tested on naming words and symbols and their ability to encode and retrieve memory representations of a combination of a symbol and a word. Findings question the claim that people who stutter have problems in creating abstract motor plans for speech. (Author/DB)

Exercise is encouraged in the management of pregnant women with gestational diabetes or women with Type II diabetes who become pregnant. Although non-weight-bearing exercises may be best for sedentary women, moderate workouts appear to be safe for most women with gestational diabetes. The role of exercise, risk factors, warning signs, and examples…

Explores faulty models that students have for physiological processes. Undergraduate students (N=393) in three different research universities predicted the changes in heart rate, strength of cardiac contraction, breathing frequency, and depth of breathing under conditions that result in increased cardiac output. Contains 23 references. (DDR)