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   1770篇
  免费   145篇
  国内免费   8篇
管理学   11篇
民族学   60篇
人口学   118篇
丛书文集   111篇
理论方法论   299篇
综合类   872篇
社会学   426篇
统计学   26篇
  2024年   6篇
  2023年   22篇
  2022年   45篇
  2021年   82篇
  2020年   129篇
  2019年   127篇
  2018年   113篇
  2017年   109篇
  2016年   68篇
  2015年   73篇
  2014年   59篇
  2013年   200篇
  2012年   66篇
  2011年   73篇
  2010年   82篇
  2009年   53篇
  2008年   69篇
  2007年   102篇
  2006年   77篇
  2005年   78篇
  2004年   49篇
  2003年   62篇
  2002年   54篇
  2001年   37篇
  2000年   23篇
  1999年   16篇
  1998年   4篇
  1997年   9篇
  1996年   9篇
  1995年   14篇
  1994年   4篇
  1993年   5篇
  1992年   4篇
排序方式: 共有1923条查询结果,搜索用时 15 毫秒
81.
现阶段学术界对贫困问题的研究,主要围绕农村贫困展开,较少关注城市人口。以西安纺织城为切入点,结合地区经济特点,对该地区城市贫困问题的现状、成因及对策进行分析。结果显示,该地区城市贫困主要是因为地区产业发展的负累。因此,宏观层面城市反贫困的构架应该以产业振兴为载体,以地区振兴和地区融合为基点展开;从微观层面看,应注意将产业调整和企业产权改革相结合,将人力资本计划的制订和社会关系网的构建结合起来。  相似文献   
82.
张淑芳 《民族学刊》2016,7(5):76-82,123-124
The New Rural Cooperative Medi-cal System ( hereafter NRCMS) in Tibetan areas of Sichuan was started in Wenchuan in 2005 , and by 2008 covered all of the province’s Tibetan areas. This paper studies the effects of the NRCMS on im-proving the health of and alleviating poverty for farmers and herdsmen in Tibetan area of Sichuan. Most parts of the Tibetan areas of Sichuan are located in high altitude districts. Thirty two coun-ties of these areas are classified as “National Pov-erty Counties”. Poverty and disease go hand in hand in these regions. Kashin-Beck disease and hydatid disease are the major endemics in the pas-toral and agro-pastoral areas of Sichuan. Endemic, infectious and chronic diseases are widespread in Sichuan’s Tibetan areas. More than 70% of pa-tients are workers from 20 to 60 years old. Disea-ses are more prevalent in women than in men. Kashin-Beck disease and hydatid disease are cur-rently incurable. Patients suffer from health prob-lems, which leads to a decrease in their income and the heavy burden of medical expenses. The new rural cooperative medical system alleviates the negative effects of farmers’ falling into, or back in-to poverty due to disease. However, the existing medical compensation mechanism is not sufficient to solve the problem. The greatest impact of NRCMS on the farmers and herdsmen in Sichuan’s Tibetan areas is that the system has gradually changed local people’s medi-cal behavior, as well as their underlying ideas a-bout medicine: they begin to believe in hospitals. In particular, more pregnant women are choosing to give birth in hospitals, which reduces the rate of infant mortality and postpartum diseases, and im-proves the health of women. Since the full coverage of the NRCMS in 2008 , the number of people participating in the system has reached the overall average level of Si-chuan province. By analyzing the data before and after the implementation of this system, and meas-uring the impact of the system on people’s health, it can be found that the NRCMS’s role in serving the vulnerable population, such as the elderly and infant children, is more marked. Since the implementation of the NRCMS, all administrative villages in Sichuan Tibetan areas have established village clinics, which solved the problem of a shortage of medicines and doctors in those areas. Farmers and herdsmen have conven-ient access to medical treatment, enhancing the ac-cessibility of medical service. After the implemen-tation of the NRCMS, the health of the elderly population in rural areas has improved. Infant mor-tality rates have dramatically fallen. The implementation of the NRCMS improved the medical service capacity of township hospitals and village clinics. And the NRCMS has brought the township hospitals and village clinics into its scope of compensation, which greatly promotes the utilization of primary medical services in Tibetan areas. The poverty reduction effect of the NRCMS can be analyzed from two aspects:Firstly, the im-
provement in health leads to increased income, be-cause good health can promote labor productivity. Meanwhile, the increase in income will in turn im-prove the overall level of health. Secondly, the in-patient and outpatient compensation rate is raised year by year, which reduces the medical fees of farmers, and prevents them from falling back into poverty.  相似文献   
83.
International poverty research has increasingly underscored the need to use multidimensional approaches to measure poverty. Largely embraced in Europe and elsewhere, this has not had much impact on the way poverty is measured in the United States. In this paper, I use a comprehensive multidimensional framework including economic well-being, capability, and social inclusion to examine poverty in the US. Data from the 2004 General Social Survey support the interconnectedness among these poverty dimensions, indicating that the multidimensional framework utilizing a comprehensive set of information provides a compelling value added to poverty measurement. The suggested demographic characteristics of the various categories of the poor are somewhat similar between this approach and other traditional approaches. But the more comprehensive and accurate measurement outcomes from this approach help policymakers target resources at the specific groups.  相似文献   
84.
湘西土家族苗族自治州扶贫开发的历史反思   总被引:2,自引:0,他引:2  
游俊 《民族研究》2001,(3):24-30
经过 2 0年的艰苦奋斗 ,湘西土家族苗族自治州的扶贫开发取得了显著成效 ,基本实现了预期的扶贫工作目标。但是 ,全州仍然有相当部分农村人口尚未解决温饱问题 ,扶贫任务还十分艰巨。本文从全国反贫困战略的角度 ,梳理了湘西州扶贫开发的基本过程 ,评述了扶贫开发的思路和举措 ,总结了 2 0年扶贫开发的基本经验 ,对于推动下一步的扶贫开发工作具有一定的启发作用。  相似文献   
85.
Beginning in the 1980s, Mexico's social and labour policies took a neoliberal turn which exacerbated inequalities, poverty and social exclusion. The change of policy course that has occurred over the past decade has so far failed to bring about a critical review of the country's economic model and its social consequences. The role of the State has been systematically cut back; social services have been outsourced to the market; and informal family‐based social protection has gained ground. Mexico's social model has thus been reduced to a system that is almost exclusively concerned with protection for those living in extreme poverty.  相似文献   
86.
Positive behavior intervention and supports (PBIS) is a thoroughly researched three-tiered framework for preventing and treating challenging behavior in schools. While more than 20 years of research contribute to the literature base, less is known about PBIS implementation in high-needs school settings, particularly those that serve students predominantly from low-income families and majority minority student populations across urban and rural districts. This study investigated the critical contextual factors of PBIS implementation from the stakeholder perspective. Specifically, we surveyed 161 participants including teachers, school staff members, and administrators who were PBIS team members and had received technical assistance in PBIS implementation. The completed surveys were analyzed with participants and their schools coded for district type, Title I funding, and position in order to determine how the perceptions of issues such as buy-in, administrator support, PBIS in secondary school settings, and poverty affect PBIS implementation and team needs. The factor analysis and resulting structure along with statistically significant results for each factor are presented along with implications.  相似文献   
87.
In the current paper, we employ the most recent Programme for International Student Assessment (PISA) data to calculate a less-biased estimate of poverty on US achievement. The PISA was specifically chosen as it is an assessment removed from a specific curriculum and instead focuses on concepts that students should know in order to participate in a global economy. Using a propensity score matching approach, our findings suggest that US students in poverty have notable educational attainment deficiencies compared to a matched group of students who are not in poverty. In other words, when we select two students who have a great deal in common but for the fact that one comes from a poverty background, the student in poverty is expected to perform nearly 28 points, or about a quarter of a standard deviation lower, on the PISA assessment. In real terms, this puts math achievement for children not in poverty on-par with the Organisation for Economic Co-operation and Development (OECD) average, while children in poverty are well below the OECD average.  相似文献   
88.
The rural Minimum Living Standard Guarantee (Dibao) Scheme is the most important social assistance programme in rural China. However, how the rural Dibao programme affects household expenditures and whether it can enable the poor to escape the poverty trap are questions that remain largely unexplored. This study used data from the 2012 Rural Household Survey in China to investigate the impact of the rural Dibao programme on household expenditures. We found that the programme significantly improved the well‐being of low‐income households. Particularly, the programme significantly increased household expenditures on housing, education and health; furthermore, the impact was greater for households with educated household heads. However, the programme did not significantly affect household expenditures on food, transportation or farming inputs. The results imply that participation in the rural Dibao programme induces household investment in human capital, which could help to break the inter‐generational transmission of poverty and raise long‐run welfare.  相似文献   
89.
Family support policies (FSP) refer to government policies that promote the well-being of families with children (e.g. job-protected paid leave, cash transfers, childcare). We developed an initial conceptual and theoretical framework of FSP and conducted a realist-scoping review to document the state of evidence regarding the influence of FSP on three child outcomes: poverty, development, and health. Based on the contexts and mechanisms through which FSP are hypothesized to affect child outcomes, we constructed a framework to guide a search of five electronic databases (OVID, ProQuest, PubMed, Scopus, and Web of Knowledge). We analysed articles meeting our inclusion criteria (i.e. conceptualized FSP as a function of the welfare state; conceptualized child poverty, development, and health as outcomes; and conducted empirical analyses) in relation to our mechanisms and thematic concerns (context, developmental periods, and differential impacts). A total of 22 studies met our inclusion criteria, which tested 25 independent child outcomes. Our findings identified initial mechanisms that explain the relationship between FSP and child outcomes through (1) increasing parents’ basic capabilities, (2) shaping parents’ childcare options, and (3) influencing parental leave-taking and shifting beliefs about gender relationships in the home and workplace. Future work will be to test these mechanisms and framework through a realist synthesis.  相似文献   
90.
We derive an empirical poverty index containing most of those proposed in the literature. Then, we study its asymptotic behavior by using empirical processes theory. From the results obtained, we derive a Wald-type test for comparing a vector of theoretical poverty indices to a vector of reference indices. We study the test statistic under the null hypothesis of equality, fixed alternatives, and a sequence of local alternatives. A simulation experiment conducted shows that our test performs well for exponential and Pareto data.  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