Reports on a study that examined characteristics of occupational function and dysfunction in adolescents with a psychophysiological illness and compared these adolescents to a group with psychiatric diagnoses and a group who were not being treated for medical or emotional problems. (Author/CH)

Erickson's 1951 study of gender differences in preadolescents' play construction was replicated and expanded to correct for sex bias of materials. Erickson's finding of innate biological differences in the experience and perception of space was not confirmed. Instead, differences were attributed to the materials provided. (KH)

Instructions concerning how to teach neuron anatomy and physiology via a one-half hour dramatic presentation involving 30 student volunteers are provided. Data are provided to support the demonstration's value as both a pragmatic aid to comprehension and as an entertaining educational technique. (RM)

Present research into the psychophysical process affecting illness and health is providing an awareness that a person cannot be treated piecemeal. Described is an experiential course in holistic health that was favorably received by students and had a significant impact on them. (RM)

This study of 28 males study was oriented to discriminating impotence of biogenic origins from psychogenic etiology on the basis of a psychological inventory, the DSFI. Evaluation of the increase in predictive efficiency with use of the DSFI revealed it to be of value in clinical assessment of male potency disorders. (Author)

The use of the terms "sensitivity, threshold, bias, and ratio scale" in psychophysics is discussed, with special reference to the statistical decision theory of sensory discrimination and its application to signal detection and classical psychophysical procedures. (Editor)

Three approaches toward a differentiation between crowding and density are examined. Two states of crowding, cognitive and cognitive-affective-physiological, are distinguished. Seven propositions on which the proposed conceptual model is based are formulated. In the model, the factors affecting crowding and the modes of adaptation are discussed,…

Discusses the efforts of researchers to answer the question: "What is music?". (GB)

The data on approach to snakes provides srong support for the contention that the behavorial avoidance test is not immune to bias introduced by the operation of situational variables that have usually been allowed to vary in uncontrolled fashion in psychotherapy analogue research. Behavior of test subjects can be influenced not only in terms of…

Skin temperature biofeedback performance was studied in 38 6- to 10-year-old children and 38 of their parents across two sessions of audio biofeedback segments in which participants alternately attempted hand-warming and hand-cooling. Children were superior to adults in controlling skin temperature in the presence of biofeedback. (Author/DB)

The effectiveness of warm-up as an aid to athletic performance is related to an interaction of both psychological and physiological factors. Benefits of warm-up include an increase in blood and muscle temperatures and an increased muscular endurance. (JN)

Examines stability of individual differences in behaviorally induced heart-rate reactivity in 34 boys presented a cognitive task. Task-related heart-rate reactivity revealed substantial and highly reproducible individual differences in heart-rate reactivity independent of subjects' task performance. (Author/DB)

Discusses the growing areas of behavioral medicine and behavioral health. Traces the developments leading to the establishment of the American Psychological Association's Health Psychology Division and activities on the national level that have led to the development of organizations with a more interdisciplinary focus. (Author/MK)

Findings of this study indicate that the regular practice of Transcendental Meditation is effective in developing positive personality characteristics and in reducing negative characteristics. (RW)

Describes habituation and addiction, both psychological and physiological, using simple equations of mathematical model of ideodynamics, optimized to smoking data from Multiple Risk Factor Intervention Trial (MRFIT) program. With only four constant parameters, it was possible to calculate accurate time trends for recidivism to smoking among…