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21.
The present study was designed to explore further the effects of nonverbal behaviors and sex on compliance. Male and female subjects who had just found a dime in a phone booth were approached by a male or female experimenter and were asked to return the dime that the experimenter had supposedly just lost. In the Eye Contact condition, the experimenter gazed at the subject as the request was made, whereas in the No-Eye Contact condition he/she did not. In addition, the experimenter lightly touched half of the subjects while making his/her request, but did not touch the other half. Replicating previous findings, it was found that both eye contact (significantly) and touching (marginally) produced increased rates of compliance. Extending prior results, these effects were obtained for male experimenters. Furthermore, a Sex of experimenter times Sex of subject interaction effect was obtained, such that subjects were much more willing to comply with the request of an opposite, rather than same sex experimenter. Questionnaire data suggested that: 1) subjects were aware of the touch, but not of the eye contact variable, and 2) the requesters were perceived as much more attractive when they were of the opposite, rather than the same sex as the subjects.  相似文献   
22.
The current practice in many schools of educating children on how to keep themselves safe from abuse and abduction tends to concentrate on teaching them about stranger-danger and how to avoid it. However, recent research suggests that children may have difficulty in understanding the stranger-danger message (Mayes, Gillies and Warden, 1990). The present study examines 6-, 8- and 10-year-old children's understanding of the concepts of ‘stranger’ and ‘danger’ by analysing their verbal responses to videotaped sequences depicting child encounters with a variety of known and unknown male adults. Results indicate that, although there is some evidence of developing wariness, children at ages 8 and even 10 years appear still to be vulnerable to approaches made by strangers. © 1997 by John Wiley & Sons, Ltd.  相似文献   
23.
While social cohesion has become a commonly accepted policy goal and framework in many ethnically diverse societies, there is a general concern in some academic literature that it can be a form of governmentality that constructs manageable subjects and communities, represses diversity and distracts attention from the social, political and economic production of inequalities. Drawing on ethnographic fieldwork in two rural Australian towns with ethnically diverse populations, this article engages with these criticisms of social cohesion while simultaneously asserting that social cohesion is viewed by local practitioners as a desirable objective for both strengthening intercultural community and addressing issues of social justice and inequality. We also aim to bring some needed clarity to relevant debates in the literature in distinguishing between social cohesion discourses used for normative and/or homogenising purposes versus frameworks developed in the academic literature with a concern for social justice and equality among diverse populations.  相似文献   
24.
Despite mounting evidence implicating sedentary behavior as a significant risk factor among the elderly, there is a limited amount of information on the type and amount of activity needed to promote optimal health and function in older people. Overall muscle strength and mass decline 30–50% between the ages of 30 and 80. The loss of muscle mass accounts for most of the observed loss of strength. The loss of muscle tissue is due to a decrease in the number of muscle fibers and to atrophy of the type II muscle fibers. The declining strength reduces the capacity to carry out basic activities of daily life and puts people at risk for falls and dependence on others. The objective of the present review is to examine the role of exercise training as a primary tool for increasing cardiopulmonary and muscular fitness in order to lessen the severity of disability in activities of daily living and to attain optimal health and functioning among the elderly.  相似文献   
25.
26.

Background

Awareness of Listeriosis and Methylmercury toxicity recommendations are associated with decreased intake of high-risk foods. Whether awareness of the recommendations affect dietary quality of pregnant women in Australian is unknown.

Aim

To evaluate awareness of Listeriosis and Methylmercury toxicity recommendations during pregnancy and its impact on dietary quality.

Methods

Pregnant women (n = 81) were recruited from antenatal clinics. Awareness of Listeriosis and Methylmercury toxicity recommendations and high-risk foods consumption were assessed via questionnaire at 10–23 weeks gestation. Diet quality was measured using the 2005 Healthy Eating Index using a validated food frequency questionnaire at 10–23 and 34–36 weeks gestation.

Findings

A higher proportion of women were aware of Methylmercury toxicity compared with Listeriosis recommendations (75.3 vs. 59.2%, p < 0.001). The proportion of women who decreased or avoided consumption of certain high-risk Listeriosis foods were higher in those who were aware compared with those who were unaware of Listeriosis recommendations [raw fish (96.0 vs 69.2%, p = 0.046), soft-serve ice cream (93.9 vs 58.3%, p = 0.004) and alfalfa/bean sprouts (68.7 vs 28.5%, p = 0.006)]. A large proportion of women (96.8%) met recommendations for limiting consumption of high Methylmercury fish. There was no difference in the change in dietary quality over pregnancy regardless of women’s awareness of the recommendations.

Discussion and conclusions

Awareness of Listeriosis and Methylmercury toxicity recommendations has little impact on dietary quality of pregnant women in this small study. Further research in a large representative population of pregnant women is needed to confirm our findings and to optimise dietary quality during pregnancy.  相似文献   
27.
This paper explores how the rules that guide search affect organizational adaptation in complex and turbulent environments. Our consideration of such rules extends beyond search scope—i.e., exploitation of current technologies vs. exploration of new technologies—to include focus on competition. We consider two types of competitive focus—i.e., external, where the choice of focal technology to be improved is influenced by information about other organizations and internal, where it is not influenced by others. We refer to this expanded set of rules as managerial selection and vary it to explore how it affects organizational adaptation. Employing an agent based simulation model, built on the framework of NKC fitness landscapes, we consider multiple types of interdependencies within and between technologies and across competitors. We show that in the presence of these multiple interdependencies, the ability of organizations to adapt is conditioned as much or more by the focus of search than by its scope. In particular, we observe that in simple and stable environments, organizational adaptation is enhanced by an external focus but in complex and turbulent environments, such external focus is counterproductive.  相似文献   
28.
A test due to D. R. Cox (1958a, 1958b) for the agreement between an observed set of independent events and independently prescribed probabilities is considered. Although the exact distribution can be found for small numbers of events this is often not possible. A method of modifying the scoring system slightly is shown to result in much simpler calculation with very little loss in power. The exact distribution is desirable because of slow convergence to normality. The logic of using a simulation test is considered.  相似文献   
29.
In comparing alcohol use among American Indian and non-Indian youth, the age at first involvement with alcohol is younger for Indians, the frequency and amount of drinking are greater, and the negative consequences are more common. This article presents the results of an innovative alcohol prevention program for urban Indian youth, blending mainstream prevention approaches with culturally appropriate intervention. A quasi-experimental treatment/non-equivalent control group research design was used to evaluate the Seventh Generation Program, comparing scores over time on measures assessing alcohol beliefs as well as decision-making, social support, locus of control, self-concept, depression, and ethnic identity. Results of repeated measures analysis revealed significant effects for treatment in the areas of alcohol beliefs, social support, locus of control and depression. James R. Moran is Vice Provost for Graduate Studies and Research at the University of Denver, Denver, Colorado, USA. Marian Bussey is an Assistant Professor in the Graduate School of Social Work at the University of Denver, Denver, Colorado, USA.
James R. Moran Email:
  相似文献   
30.
Abstract

This article explores the way that senile dementia is represented in contemporary culture, with particular reference to texts which narrate the experience of caring for a parent or spouse with one form of the illness. These narratives raise problematic issues about the materiality of the body and its relation to individual identity, and the unstable relationship between memory and identity in postmodern culture, by drawing on the actual experience of bodily dependency and disorientating memory loss in dementia patients. These speculations about the body, memory and the self are ultimately related in narratives of dementia to the inevitable process of aging and dying and the cultural meanings attached to it. The article places the representation of dementing illnesses within a Foucauldian narrative of surveillance and control in the discourse of aging and death in modern Western societies, redemptive views of illness in western culture and arguments about death in contemporary theory.  相似文献   
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