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51.
The contemporary online environment is often touted as a democratic space, open to perspectives that might regularly be excluded from professionally-controlled media platforms. However, females are underrepresented on YouTube, a popular video-sharing internet social media platform. This underrepresentation of women suggests that gender matters on YouTube. In order to contribute to research on gender dynamics on YouTube, this study focuses on the most-subscribed female YouTuber, Jenna Mourey. The first part investigates the degree to which Mourey's YouTube reception could be understood as misogynistic and hostile. To this end, comments on Mourey's top-ten videos were compared to viewer comments on the top-ten videos of a male counterpart: Ryan Higa. The second part of the study focuses on the content and style of Mourey's video oeuvre in order to contribute to research on YouTubers who successfully negotiate a hostile environment. Mourey's tendency to perform gender extremes—both masculine and feminine roles—is an ongoing feature of her videos, allowing her to simultaneously critique and benefit from traditional gender roles. This two-part study of gender on YouTube thus both supports research describing harsh responses to women on video-sharing sites and offers one YouTube performer's strategy for achieving success in this environment.  相似文献   
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53.
Children with developmental delays often suffer feeding difficulties. It has become common for those with a severe likelihood of malnutrition to be considered for alternative methods of nutritional intake, often a gastrostomy. As part of a pilot study investigating the effects of gastrostomy on the child and their family, we conducted a literature review in order to establish the current areas of research, progress and concern. This paper describes the method and findings of the literature review and concludes with a discussion of the topics raised. The main conclusion is that although the need for gastrostomy in this group of children has been shown to be effective in maintaining adequate weight gain and nutritional intake, the support given to the family prior to, and after the operation is inadequate. Greater emphasis needs to be placed on detailed family assessment as part of the early intervention package. Copyright © 2001 John Wiley & Sons, Ltd.  相似文献   
54.
High-risk health behaviors have high prevalence among homeless persons prompting substantial research on health behavior and behavior change strategies within the population. Previously, much of this research focused solely on the target behavior without consideration of contextual factors that may contribute to the behavior or that may inhibit behavior change. We describe three overlapping trends in homeless health behavior research – longitudinal, qualitative, and participatory – which consider the link between the context of homelessness and health behavior. These approaches contribute to the understanding of the social determinants of health behavior and health and demonstrate opportunities for intervention beyond the individual level.  相似文献   
55.
This article reviews recent research on the effect s of social networks on access to job information and getting a job in the United States. Drawing on network ties from friends, family members, acquaintances, employers, or coworkers can improve the job search because individuals gain access to and make use of their network’s social capital. While this job searching strategy can result in a successful job search for some, not all job seekers benefit from reliance on social networks. We spotlight research that documents how reliance on social networks as a means to find work can actually maintain sex and racial/ethnic inequality at work. We discuss research documenting the important role social networks play in the job acquisition process. The last half of this review focuses on several new developments in the literature that promise to further our understanding of social networks’ lasting effects on employment outcomes.  相似文献   
56.
This study examines relationships among three measures of subjective well-being (life satisfaction, happiness and depressive symptoms), and two global measures of productive activity (number of activities and time commitment). We argue that participation in multiple productive activities should increase subjective well-being because these behaviors increase social integration and provide meaningful social roles. Using the first two waves of the Americans’ Changing Lives survey, we estimate a series of OLS and ordered logistic regression models to examine this issue among a sample of respondents 60 years old and older. Our multivariate regression results show that as time committed to productive activities increases, life satisfaction increases. Both increasing numbers of productive activities and increasing time commitment predict higher levels of happiness. Also, we find only modest support for a relationship between productive activities and the number of and changes in depressive symptoms. Our results provide support for the idea that engaging in productive activities is beneficial to older persons’ well-being, implying confirmation of the role enhancement hypothesis and demonstrating the importance of social integration.This research was partially supported by a grant from the National Institute on Aging (R03 AG018910). We thank Jan Mutchler for helpful comments on an earlier version of this paper.  相似文献   
57.
Despite the high prevalence of depression among children and adolescents, most that need mental health treatment do not seek care. This is especially true for ethnic minority adolescents. Prior research has shown that perceived stigma may act as a barrier to the initiation of and adherence to depression treatment, yet few studies have examined the relationship between stigma and depression among Black adolescents. This exploratory study examined the relationship between Black adolescents' depression severity and their current level of perceived stigma in an outpatient sample. Face-to-face interviews were conducted with a clinical sample of adolescents referred for mental health services at a community-based outpatient clinic (n =108), participating in a prospective pilot study on adolescents' patterns of mental health service use. The analyses revealed that greater depression severity was significantly associated with higher perceived stigma (p < .05), particularly among females. The results also suggest that Black adolescents appear to exhibit an appropriate level of self-assessment regarding their need for mental health services. These results are interpreted in relation to previous literature, and limitations and directions for future research are discussed.  相似文献   
58.
Priest S  Lane T  Greenhalgh T  Hand LJ  Kramer V 《Risk analysis》2011,31(11):1718-1733
This article reports results from a three-year panel study of a nonrandom sample of 76 South Carolina citizens, recruited from a variety of walks of life, and their impressions of emerging nanotechnology. This discussion focuses on material from depth interviews conducted alongside a baseline opinion and awareness inventory at the beginning of the study, the most intensive data-gathering phase. These results are placed in the context of data from three additional surveys conducted at about equal intervals over the three years, plus exit interviews from 21 of the 34 individuals who completed the entire study. The results give insight into popular thinking about technology but little indication of strong emerging concerns, a trajectory of amplification of those concerns, or opinion polarization over time, despite some awareness of risks and potential ethical dimensions. Nanotechnology may stand out more as an example of risk attenuation than of risk amplification, consistent with most results from national surveys.  相似文献   
59.
Classes of two- and three-parameter multiplicative intensities models are presented. These have the advantage that they can be simply fitted by standard software. The two-parameter models include the Weibull and extreme value models, whereas the three-parameter models can have bathtub-shaped forms. The bus motor failure data are reanalysed to show that all five failures of the 191 buses can be adequately described by the same two-parameter multiplicative intensity model based on the squared logarithm of distance travelled in service since previous repair. This is a new member of the multiplicative intensity family, based on the squared logarithm of distance, or of time for survival data.  相似文献   
60.
Public policies and programs for children are shaped by collective understandings of what is possible and practical and are given expression through collective action. In the United States this collective action has primarily manifested itself through the development of the public child welfare system. Since its inception the child welfare system has been guided by a residual paradigm. This residual paradigm has been the principle organizing framework for knowledge development and practice in child welfare. It has defined the domain of the field, delineated the scope of professional inquiry, and proven to be a cul de sac that prevents finding solutions to the pernicious problems of widespread child poverty and child maltreatment.  相似文献   
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