首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   21篇
  免费   0篇
管理学   1篇
民族学   1篇
人口学   1篇
理论方法论   1篇
社会学   15篇
统计学   2篇
  2020年   1篇
  2019年   3篇
  2018年   1篇
  2017年   2篇
  2015年   1篇
  2014年   1篇
  2013年   3篇
  2011年   2篇
  2006年   1篇
  2005年   1篇
  2004年   1篇
  1997年   1篇
  1995年   1篇
  1983年   1篇
  1979年   1篇
排序方式: 共有21条查询结果,搜索用时 31 毫秒
1.
ABSTRACT

In a Montreal neighbourhood in the fall of 2013, a community mural celebrating ‘diversity, adversity and solidarity’ was vandalized: the image of a Black woman was spray-painted white. In this paper, I take the events and discourses surrounding this incident and my personal responses to them as a starting point for examining the racialized politics of visual representation. Using critical race-class analysis informed by contemporary theories of Black visuality, I consider dynamics of Black invisibility and visibility in Canada and consider the role visual texts play in reinforcing, reproducing, and resisting racialized social relations. I argue for caution regarding politics of representation, and consider Black and Indigenous art practices for the creative forms of resistance to colonial-capitalist ideology and visual logics they offer.  相似文献   
2.
BackgroundSevere perineal tears sustained during childbirth cause significant distress and morbidity amongst women. The objective of this study was to compare the use of straight scissors for cutting an episiotomy with the use of curved scissors, which are designed to curve away from the anal sphincter.MethodsWe used a single-centre, randomised feasibility trial. The intervention was the use of curved scissors. Women were recruited during a prenatal visit and randomised in the delivery suite, when it became clear that an episiotomy was required. The feasibility outcomes were the proportion of women able to be recruited, randomised and followed up. We also calculated the incidence of obstetric anal sphincter injury when either straight or curved scissors were used to cut an episiotomy. Other outcomes assessed were pain, length of hospital stay, perineal infection and perineal dehiscence.ResultsOf the 155 patients recruited in the prenatal period, only 20 (12.9%) were eventually randomised at birth. The main reasons for the high loss were that women either did not have a vaginal delivery (38, 24.5%), or they did not need an episiotomy (72, 46.5%). Rates of obstetric anal sphincter injury and other outcomes were similar between groups.DiscussionAnal sphincter injury during childbirth remains an important problem. Although the use of curved scissors provides a theoretical solution, we found that the high attrition rate made feasibility of conducting a suitably powered, randomised trial using the current design untenable. Alternative strategies have been suggested to make any future study more viable.  相似文献   
3.
ABSTRACT

This paper explores the relationship between the use of social media, attitudinal strength, perceived opinion agreement with social ties, and willingness to discuss a political issue in different online and offline contexts. Unlike the anonymous environment of some Internet forums, social media are closely tied to the relationships and activities of everyday life. Social media increasingly make ties from offline contexts persistent online, and, because of the ambient nature of these technologies, awareness of the opinions, interests, and activities of social ties has become pervasive. As such, the use of social media is likely to affect everyday conversation about political issues in on- and offline contexts, including the home, workplace, social gatherings with friends, community meetings, and on social network sites (SNSs). Based on a national probability survey, we find that the use of SNSs (i.e., Facebook and Twitter) has a direct, negative relationship to deliberation in many offline settings. Some uses of these platforms are associated with having a lower, perceived opinion agreement with social ties. As part of a spiral of silence, this further reduces the willingness of social media users to join political conversations in some offline settings. Only those with the strongest attitudes on an issue are immune.  相似文献   
4.
This paper argues that our understandings ofourselves as gendered, as either masculine or feminine,are a power effect of the contemporary discourse ofgender difference. The main premise of the paper is that this social construction of genderallows for gender difference to be resisted — andthe form of resistance analyzed here isgender-inappropriate dress. Two forms ofgender-inappropriate dress — male transvestism and female power dressing —are discussed in the paper and argued to present aparticular kind of challenge to our discursivelyconstituted sense of the rigidity and mutual exclusivityof the gender divide. This analysis is used in theconclusion to offer some critical comments regarding thestrand of organizational analysis which argues for afeminization/reeroticization of the workplace.  相似文献   
5.
The one-box federated search of databases brings as many challenges as promises to database searching, especially in terms of adapting these systems to user needs and the effects this new mode of searching will have on users' research behaviors. This issue of “The Balance Point” presents several librarians with strong interests in reference and instruction, who tell the story of adapting a federated search system for their libraries and reflect upon how federated searching can change the way students do research and on the implications federated searching has on information literacy skills and the quality of results found.  相似文献   
6.
An element of the contemporary dispute amongst evolution minded psychologists and social scientists hinges on the conception of mind as being adapted as opposed to adaptive. This dispute is not trivial. The possibility that human minds are both adapted and adaptive courtesy of selection pressures that were social in nature is of particular interest to a putative evolutionary social psychology. I suggest that the notion of an evolved psychological adaptation in social psychology can be retained only if it is accepted that this adaptation is for social interaction and has no rigidly fixed function and cannot be described in terms of algorithmic decision rules or fixed inferential procedures. What is held to be the reason for encephalisation in the Homo lineage and some of best atested ideas in social psychology offers license for such an approach.  相似文献   
7.
Decline in the size and diversity of American's core networks has been tied to the displacement of face-to-face interaction and to lower societal well-being. Comparing core networks in the United States, Norway, and Ukraine, we reject the conclusions that frequent in-person contact predicts individual well-being and that large/diverse networks predict broader societal well-being. Individuals of lower socioeconomic status (SES) and societies with lower levels of overall prosperity have higher rates of in-person contact. Internet use is associated with higher in-person contact for the socioeconomically advantaged but lower rates of in-person contact for the disadvantaged. In-person and ICT-based contact is generally associated with maintaining a larger network, but in societies of lower well-being frequent interaction impedes the ability to maintain a large network. In contrast to the positive relationship between individual SES and network size, societal prosperity has a negative relationship to network size. Findings are discussed in relation to social support, democratic engagement, and the digital divide.  相似文献   
8.
In 2012 the NSW HIV Strategy 2012–2015: A New Era was released, with a goal of eradicating Human Immunodeficiency Virus (HIV) by 2020. This new policy, prioritising biomedical treatment, has raised challenges for social work practitioners working in the HIV field. We undertook a research project exploring the implications of the Strategy on social work clients and practice. A questionnaire was sent to 57 HIV social workers and 32 (56.1%) responses were received. Thematic analysis identified five main themes affecting social workers and their clients. These were a new stigma, treatment benefits, the complexity of people's lives, the psychosocial voice, and ethical and professional tensions. We propose that a more holistic HIV strategy including the psychosocial realities that inform HIV transmission, testing and treatment options, and adherence be adopted.  相似文献   
9.
Personal networks undergo change in response to major life course events. Individual, relational, and network characteristics that influence network instability in the absence of a significant life transition/crisis are less understood. We focus on those ties that transition from active to dormant. Because the shift to dormancy is often interpreted as a reduction in support or social capital, it is considered problematic. This study is based on longitudinal survey data of middle‐class adults who did not undergo life changes. Even in this context of relative stability, support networks experience rates of dormancy similar to those observed during periods of major upheaval. Tie dormancy is unrelated to individual characteristics, network size and density, or homophily along dimensions other than sex. Frequency and medium of communication are particularly notable as factors that were not related to tie dormancy. Ties were less likely to become dormant if they were geographically or emotionally close, immediate kin or neighbors, highly supportive, the same sex, or more embedded in the network. These findings provide context for how support networks operate when not buffeted by exogenous forces. They provide a baseline for understanding the impact on networks of transitions, trauma, new media, and difficult life circumstances.  相似文献   
10.
Dual-frame, random-digit-dialing (DFRDD) surveys, using a frame of landline telephone numbers and a frame of cell phone numbers, have become the norm for telephone surveys. Two alternative frame constructions sample exclusively from a cell phone frame, referred to as the ‘single-frame cell,’ and sample from the listed landline frame and the cell phone frame, referred to as ‘listed/cell.’ The listed/cell frame construction differs from the DFRDD in that it does not select unlisted-landline frame members. We observe in our simulated data that the listed/cell frame construction results in estimates that more closely approximate the estimates from DFRDD compared with the single-frame cell, results in an improvement in precision compared with the DFRDD that is not as large as the improvement in the single-frame cell, and has lower cost than both the DFRDD and the single-frame cell. We conclude that a listed/cell frame construction might be a better solution than either a DFRDD or single-frame cell frame construction.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号