An investigation of bilateral asymmetries in electrodermal activity

Research in cerebral laterality supports the idea that functional differences between the left and right hemispheres exist with respect to cognitive style and perceptual ability. Related research, which has examined autonomic nervous system (ANS) correlates of cerebral laterality, suggests that a component of the ANS, electrodermal activity (EDA), is also lateralized. Some findings in the literature report the occurrence of bilateral asymmetries in phasic and tonic EDA as a function of a left or right hemisphere preference for information processing. This experiment used normal male subjects who were either left or right movers in a test of Conjugate Lateral Eye Movement (CLEM). This selection procedure served to maximize a subject’s preference for either a right or left hemisphere mode of information processing. Bilateral EDA was recorded continuously while subjects performed a visual recognition task using word (left hemisphere) and shape (right hemisphere) stimuli. The data do not support the contention that performance on a procedure chosen to selectively activate a given hemisphere elicits asymmetric tonic and/or phasic EDA. The results show no significant difference in the frequency of elicited skin conductance responses under either of the experimental conditions. Bilateral tonic EDA rose continuously over time and did not vary in either hand as a function of task. The present results fail to offer support for either of the hypotheses which argue for I) increased contralateralexcitation with selective hemispheric activation, or 2) increased contralateralinhibition of the EDR with hemispheric arousal.     

SEX-RELATED ATTITUDES AND PERSONAL CHARACTERISTICS IN THE UNITED STATES

First, differences in attitudes and beliefs towards masculine and feminine roles as well as legal and social facts in the U.S. are presented. Due to women's and civil rights movements those differences are changing now. However, inequalities and barriers for changing are still not completely overcome, often referring to differences in temperament and motivation between men and women which are assumed to be based on biological and/or socializing factors. In the U.S. sample, sex differences emerged on the following variables: Marriage importance (F> M), Masculinity score for self (M > F), Femininity score for self (F > M), Femininity score for ideal man (F > M), Masculinity score for ideal women (F > M) and Competitiveness (M > F). Academic orientation also influences the Educational Aspirations and Expectations (college > technical) and the Masculinity score for the ideal woman (college > technical). Suggestions are given for future research work: finding techniques to decrease sex stereotypes and focusing research on the conditions which were responsible in the past for the traditional masculine and feminine roles in the American Society and how these roles no longer are appropriate.     

Job Satisfaction and Nonwork Satisfaction as Components of Life Satisfaction1

The relationship between job satisfaction and life satisfaction is examined, using regression analyses which control the effects of satisfaction with domains other than the job and conditions associated with the workplace and with life away from work. Results from data analyses of two independent sets of survey data are used to elaborate and refine a multivariate framework for relating overall life satisfaction and job satisfaction.     

PARENTAL INFLUENCES ON CHILDREN'S EATING BEHAVIOR AND RELATIVE WEIGHT

We investigated the relationship between selected parent behaviors, child mealtime behavior, and infant relative weight. Subjects were 7 male and 7 female children varying in age from 12 to 30 months (mean = 23.9 months). Each subject and parents were observed during the dinnertime meal on two occasions using the BATMAN (Bob and Tom's Method of Assessing Nutrition). The children spent 58% of the mealtime eating. They spent very little time making active decisions about what and how much they ate (food requests = 2% of the time; food refusals = 1% of the time). We found significant correlations between child relative weight and (a) parental prompts to eat (r = .81, p < .001), (b) parental food offers (r = .51, p < .05), and (c) parental encouragement to eat (r = .82, p < .001). Thus, the present study suggests a relationship between certain parental variables and the relative weight of their children.     

J. Plateau: On the measurement of physical sensations and on the law which links the intensity of these sensations to the intensity of the source

Two papers published in 1872 by the Belgian physicist Plateau are here translated into English. The first paper contains the earliest published suggestion that the relation between physical stimulus magnitude and the strength of the internal sensation evoked is a power law and has been much cited for this reason. It also describes the earliest experiment to be performed, though not the first to be reported, on the subject of the psychophysical law. The performance of that experiment antedated Fechner'sElemente der Psychophysik by about 20 years. The second paper summarises a memoir in which a colleague, Delboeuf, reports his more extensive experiments on the subject and commends that memoir to the Belgian Royal Academy. In this second paper Plateau concludes that he was mistaken in supposing the psychophysical law to be a power relation.     

THE OBJECTIFIED BODY CONSCIOUSNESS SCALE Development and Validation

Using feminist theory about the social construction of the female body, a scale was developed and validated to measure objectified body consciousness (OBC) in young women ( N = 502) and middle-aged women ( N = 151). Scales used were (a) surveillance (viewing the body as an outside observer), (b) body shame (feeling shame when the body does not conform), and (c) appearance control beliefs. The three scales were demonstrated to be distinct dimensions with acceptable reliabilities. Surveillance and body shame correlated negatively with body esteem. Control beliefs correlated positively with body esteem in young women and were related to frequency of restricted eating in all samples. All three scales were positively related to disordered eating. The relationship of OBC to women's body experience is discussed.     

Nursing and genetic health care

Advances in DNA technology are leading to major developments in nursing practice in clinical genetics, including the creation of new roles for nurses who care for people with genetic conditions. Application of genetic information and testing is moving genetics into the mainstream of health care. Therefore, it is anticipated that nurses in all areas of practice will become involved in the provision of information about genetic testing and assisting individuals and families in decision making and adjustment to new genetic information. This article provides an overview of the profession of nursing which may be useful to genetic counselors in the development of collaborative relationships between the two professions.     

An examination of gender differences for job satisfaction,mental health,and occupational stress among senior U. K. civil servants

This study found that gender differences exist within senior U.K. civil servants. Females within the civil service were significantly more job dissatisfied, and suffered from poorer mental and physical ill health. They also showed more concern about their role at work, the factors associated with their particular job, the job's relationship to the home environment, and the constraints of the job. Males were more affected by how much control they felt they had at work, and by their hard-driving and achievement oriented behavior.