Toward a Relational Understanding of Objectification,Body Image,and Preventive Sexual Health

There is a wealth of empirical support for objectification theory. Researchers have suggested an extension to the theory that includes risky sexual behaviors as a consequence of body shame. However, there are no known studies that place the association between body image and sexual behavior in the context of the interpersonal sexual relationship. The current study was grounded in objectification theory and relational cultural theory and sought to better understand how negative self-objectification, body appreciation, relationship quality, and preventive sexual health behaviors are related. An online survey was conducted with 399 emerging adult women in the Midwest, and the proposed model was tested using structural equation modeling (SEM). The results suggest that, among this sample, negative self-objectification was indirectly related to preventive sexual health behaviors through body appreciation alone and through both body appreciation and relationship quality. Implications for clinical practice and future research are discussed.     

A Global Look at Psychological Barriers to Women's Progress in Management

In the early 1970s Schein identified managerial sex typing as a major psychological barrier to the advancement of women in the United States. The globalization of management brings to the forefront the need to examine the relationship between sex role stereotypes and requisite management characteristics in the international arena. A review of the replications of the Schein research in the United States, United Kingdom, Germany, China, and Japan provides the basis for a global look at the "think manager–think male" phenomenon. Implications of the outcomes, especially among males, for women's progress in management worldwide are discussed.     

IT security planning under uncertainty for high-impact events

While many IT security incidents result in relatively minor operational disruptions or minimal recovery costs, occasionally high-impact security breaches can have catastrophic effects on the firm. Unfortunately, measuring security risk and planning for countermeasures or mitigation is a difficult task. Past research has suggested risk metrics which may be beneficial in understanding and planning for security incidents, but most of these metrics are aimed at identifying expected overall loss and do not directly address the identification of, or planning for, sparse events which might result in high-impact loss. The use of an upper percentile value or some other worst-case measure has been widely discussed in the literature as a means of stochastic optimization, but has not been applied to this decision domain. A key requirement in security planning for any threat scenario, expected or otherwise, is the ability to choose countermeasures optimally with regard to tradeoffs between countermeasure cost and remaining risk. Most of the planning models in the literature are qualitative, and none that we are aware of allow for the optimal determination of these tradeoffs. Therefore, we develop a model for optimally choosing countermeasures to block or mitigate security attacks in the presence of a given threat level profile. We utilize this model to examine scenarios under both expected threat levels and worst-case levels, and develop budget-dependent risk curves. These curves demonstrate the tradeoffs which occur if decision makers divert budgets away from planning for ordinary risk in an effort to mitigate the effects of potential high-impact outcomes.     

A Comparison of Household Budget Allocation Patterns Between Hispanic Americans and Non-Hispanic White Americans

The budget allocation patterns of Hispanic versus non-Hispanic White households are examined. Annual household expenditure data from 1980 to 1992 are constructed from the interview component of the Consumer Expenditure Survey (1980–1992), the Consumer Price Index (1980–1992), and the American Chamber of Commerce Researchers Association (ACCRA) Cost of Living Index (1990). The sample includes 588 Hispanic and 8,444 non-Hispanic White households. A Linear Approximation of the Almost Ideal Demand System with 23 demographic variables is estimated. Findings show that holding other things equal, compared to non-Hispanic White households, Hispanic households allocate significantly more of their budget to food at home, shelter, and apparel and significantly less to food away from home, entertainment, education, health care, and tobacco.     

Predictability measures for ridge regression models

Methods for flagging new points that are not similar to the original data used for developing a ridge regression equation are discussed. Using the regression equation for predictions should be avoided for these dissimilar points. An example quantifies the sample space limitations for using biased prediction when multicollinearity is present.     

Editorial: Autobiographical Note and Requiem

Population and Environment -     

Estimating and Testing Nonlinear Local Dependence Between Two Time Series

ABSTRACT

The most common measure of dependence between two time series is the cross-correlation function. This measure gives a complete characterization of dependence for two linear and jointly Gaussian time series, but it often fails for nonlinear and non-Gaussian time series models, such as the ARCH-type models used in finance. The cross-correlation function is a global measure of dependence. In this article, we apply to bivariate time series the nonlinear local measure of dependence called local Gaussian correlation. It generally works well also for nonlinear models, and it can distinguish between positive and negative local dependence. We construct confidence intervals for the local Gaussian correlation and develop a test based on this measure of dependence. Asymptotic properties are derived for the parameter estimates, for the test functional and for a block bootstrap procedure. For both simulated and financial index data, we construct confidence intervals and we compare the proposed test with one based on the ordinary correlation and with one based on the Brownian distance correlation. Financial indexes are examined over a long time period and their local joint behavior, including tail behavior, is analyzed prior to, during and after the financial crisis. Supplementary material for this article is available online.     

On The Face It: the cultural construction of gender in contemporary Australian society

In the past in Manus Province, Papua New Guinea, specialised practices, such as the construction of canoes or traditional slit-drums (garamuts), were the property of patrilineal descent groups. Today, processes of objectification of traditions have generated new cultural identifications and redefined the ways skills are perceived as resources and can be claimed as property. The present article traces contemporary developments of notions of tradition and culture in Manus and discusses these in the light of empirical material obtained in connection with the preparations for an ethnographic exhibition on Manus. The argument is that cultural practices classified as kastam are part of local interpretations of cultural differences in ways that seem contingent with precolonial ‘cultural totemism’ but, as knowledge, cultural practices can also be transacted.     

Factors that may influence midwives work-related stress and burnout

Research questionTo determine the incidence and level of work-related stress and burnout in midwives and contributing and protective demographic factors that may influence those levels.Participants and methodAll registered midwives (152) working in two public hospital maternity units within the same health service district in NSW completed the Maslach Burnout Inventory Human Services Survey and a demographic survey including care model, shift work, lifestyle data and exercise level.FindingsThere was a response rate of 36.8% with 56 (56/152) midwives completing the surveys. Almost two thirds (60.7%) of midwives in this sample experienced moderate to high levels of emotional exhaustion, a third (30.3%) scoring low personal accomplishment and a third (30.3%) experiencing depersonalization related to burnout. Significant differences were found among groups of midwives according to years in the profession, shifts worked, how many women with multiple psychosocial issues were included in the midwife's workload and the midwife's uptake of physical exercise. Those midwives who had spent longer in the profession and exercised scored low burnout levels.ConclusionThe impact of years in the profession, shifts worked, how many women with multiple psychosocial issues were included in their workload and the midwife's level of exercise significantly affected how these midwives dealt with burnout and provided care for women. As the response rate was low, and the study cannot be generalised to the entire midwifery workforce but provides important insights for further research. Understanding factors related to burnout can benefit health care institutions financially and in terms of human costs, especially in view of consistent international shortages of midwives.