全文获取类型
收费全文 | 671篇 |
免费 | 33篇 |
专业分类
管理学 | 110篇 |
民族学 | 3篇 |
人口学 | 51篇 |
丛书文集 | 2篇 |
教育普及 | 1篇 |
理论方法论 | 105篇 |
综合类 | 8篇 |
社会学 | 368篇 |
统计学 | 56篇 |
出版年
2024年 | 2篇 |
2023年 | 8篇 |
2022年 | 5篇 |
2021年 | 6篇 |
2020年 | 20篇 |
2019年 | 12篇 |
2018年 | 18篇 |
2017年 | 30篇 |
2016年 | 30篇 |
2015年 | 19篇 |
2014年 | 28篇 |
2013年 | 95篇 |
2012年 | 23篇 |
2011年 | 17篇 |
2010年 | 25篇 |
2009年 | 22篇 |
2008年 | 33篇 |
2007年 | 31篇 |
2006年 | 21篇 |
2005年 | 23篇 |
2004年 | 21篇 |
2003年 | 15篇 |
2002年 | 17篇 |
2001年 | 15篇 |
2000年 | 16篇 |
1999年 | 13篇 |
1998年 | 8篇 |
1997年 | 12篇 |
1996年 | 8篇 |
1995年 | 4篇 |
1994年 | 10篇 |
1993年 | 7篇 |
1992年 | 8篇 |
1991年 | 5篇 |
1990年 | 6篇 |
1989年 | 3篇 |
1988年 | 6篇 |
1987年 | 7篇 |
1986年 | 9篇 |
1985年 | 11篇 |
1984年 | 6篇 |
1983年 | 5篇 |
1982年 | 4篇 |
1980年 | 4篇 |
1979年 | 5篇 |
1978年 | 3篇 |
1974年 | 1篇 |
1971年 | 1篇 |
1970年 | 3篇 |
1968年 | 2篇 |
排序方式: 共有704条查询结果,搜索用时 15 毫秒
61.
Previously reported observed data on risky everyday driving are brought together and reanalyzed in order to focus on the relation between risky driving and the size of the car being driven, as indicated by car mass. The measures of risky driving include separation between vehicles in heavy freeway traffic and speed on a two lane road. Observed seat belt use provides a third measure of driver risk. Confounding effects arising from the observed association between car mass and driver age are taken into account by segmenting the data into three driver age groups. Driver risk taking is found to increase with increasing car mass for each of these three aspects of everyday driving. The implications of these results with respect to driver fatality rates are discussed in terms of a simple model relating observed risky driving to the likelihood of involvement in a severe crash. 相似文献
62.
63.
Andrew Evans 《Significance》2007,4(1):15-18
Privatisation of the state-owned British railway system was completed in 1997. The following 6 years saw four serious fatal train accidents, leading to 49 deaths. These were the train collisions at Southall in 1997 and Ladbroke Grove in 1999, each caused by trains passing red signals, and the derailments at Hatfield in 2000 and Potters Bar in 2002, each caused by defective track. Has safety been compromised by the sell-off of the railways? Andrew Evans looks at the evidence and asks has privatisation led to more accidents? 相似文献
64.
65.
66.
Ruth Evans 《Gender and development》2015,23(1):77-94
This article explores the role of women's inheritance and ownership of property in urban Senegal. It shows how being able to inherit and own property promotes the economic and emotional security of widows and their children in urban areas, and discusses the challenges posed by legal pluralism in working on poverty alleviation and social protection in the city. 相似文献
67.
This paper examines divisions between majority and minority ethnic groups over attitudes towards minority rights in 13 East European societies. Using national sample surveys and multilevel models, we test the effectiveness of competing explanations of ethnic polarization in attitudes towards minority rights, as well as regional and cross-national differences in levels of polarization. We find that, at the individual level, indicators of ‘social distance’ (inter-marriage and social interaction) account most effectively for the extent of ethnic polarization. However, regional and cross-national variations in polarization between majority and minority groups are explained most effectively by cultural (linguistic and religious) differences. These findings accord with research in the West, indicating the importance of cultural differences as a source of ethnic polarization, while offering little support for theories focusing on economic and structural factors or the size of minority groups. They also suggest the likely sources of difficulties for democratic consolidation in ethnically divided post-communist societies. 相似文献
68.
Patricia M. Evans 《Social Policy & Administration》2007,41(1):29-49
Workfare is, at least in part, a policy response to changing labour markets and the expansion taking place in jobs that are low‐paid, irregular and insecure. For lone mothers, increasingly the focus of workfare policies, precarious employment creates special challenges. However, the nature of the jobs that are available to women on social assistance has received relatively little attention in the workfare literature, which focuses more on individual characteristics, supports to employment, and programme impacts. Drawing upon both primary and secondary sources and using Ontario, the province with the most developed workfare programme in Canada, this article examines the ways in which policies support and enforce precarious employment. The article also considers the implications of precarious employment for UK policy, which has not (yet) adopted workfare for lone mothers, although incremental steps in that direction are taking place as employment is increasingly viewed as the appropriate objective of income support programmes for lone mothers. 相似文献
69.
This paper concentrates on the issues of merit and diversityin social work. The principal focus is ethnic diversity, usedas an example to illustrate a wider point about diversity. Itis clear that ethnic diversity in particular has become a majorpolitical objective across the public sector as part of thecommunity cohesion initiative. Several benefitshave been identified and linked to the achievement of ethnicdiversity in the workforce; many of these have appeared in socialwork debate. The argument here is that while diversity has transformativepotential, it must be located within a more radical agenda ifit is to be successful. As a profession with a radical threadto its pedigree, social work is well placed to take this agendaforward. 相似文献
70.
The technological approach to risk regulation seeks to lessen the incidence of mortality and morbidity by modifying environmental conditions. Insofar as risk-taking behavior is purposive, social scientists have predicted that technological progress may be negated by various forms of risk compensation. The validity of this hypothesis is tested in the transportation sector with data from the U.S. on the effects of new mandatory safety-belt-use laws. A fixed-effects model of traffic fatality counts is estimated using pooled data from 50 states during the 1975–1987 period. Results suggest that such laws have reduced mortality among car occupants to a degree that is compatible with the predictions of technologists. However, there is weak evidence of increased mortality among some nonoccupants, a pattern predicted by risk-compensation theorists. The lifesaving effects of belt-use laws are largest in states that permit primary police enforcement and appear to be somewhat larger for front-seat occupants age 21 and under. Although offsetting behavior appears to be small relative to lifesaving effects, it may take several more years for any compensatory behavior to achieve a new equilibrium.This research was supported in part by a grant from the Centers for Disease Control to the New England Injury Prevention Research Center. 相似文献