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   196篇
  免费   11篇
管理学   28篇
民族学   3篇
人口学   8篇
理论方法论   27篇
综合类   1篇
社会学   120篇
统计学   20篇
  2023年   1篇
  2022年   2篇
  2021年   1篇
  2020年   5篇
  2019年   8篇
  2018年   12篇
  2017年   8篇
  2016年   9篇
  2015年   9篇
  2014年   6篇
  2013年   37篇
  2012年   9篇
  2011年   9篇
  2010年   7篇
  2009年   7篇
  2008年   3篇
  2007年   2篇
  2006年   6篇
  2005年   6篇
  2004年   8篇
  2003年   9篇
  2002年   5篇
  2001年   4篇
  2000年   4篇
  1998年   2篇
  1997年   2篇
  1996年   1篇
  1995年   1篇
  1994年   2篇
  1993年   1篇
  1992年   4篇
  1990年   2篇
  1986年   2篇
  1985年   1篇
  1984年   1篇
  1981年   2篇
  1978年   1篇
  1974年   1篇
  1973年   1篇
  1971年   2篇
  1970年   2篇
  1969年   1篇
  1967年   1篇
排序方式: 共有207条查询结果,搜索用时 15 毫秒
201.
In‐depth telephone interviews were conducted in four cities in an exploratory study of 23 licensed cohabitors to determine why they have chosen to legitimize their intimate unions through domestic partnership ordinances, rather than through legal marriage. The cohabitors in this sample are pursuing these licensed partnerships to obtain an economic benefit (e.g., health insurance coverage for a partner); as a substitute for legal remarriage; to legitimize their unions in a way other than through legal marriage; or as an ideological alternative to legal marriage. Regardless of motivations to pursue domestic partnership certificates, these respondents are divided over whether they should have the same rights and responsibilities as the married.  相似文献   
202.
The article presents a grounded theory case study of a consumer-run alternative services organization, operated by and for people labeled chronically mentally ill in Michigan. We analyze the organization's emergence and development as a process of revitalization through which participants mobilized to transform their private and public identities. Innovations, including self-disclosure rituals and advocacy strategies, were developed by the group's founder during a period of social dislocation following deinstitutionalization. Subsequently, through their advocacy efforts for and with other consumers, group members laid the foundation for a unique form of locally-based political activism, blending innovative self-advocacy strategies with a critique of conventional mental health care. Active participants' efforts have created a mental health consumer organization that members perceive as an empowering and sometimes rehabilitative alternative within Michigan's public mental health care system.  相似文献   
203.
This article reports on the theory-driven evaluation of a drop-in center for youth that incorporated a literature search, concept mapping with staff, and focus groups with youth. Findings revealed strong agreement among the three sources of data around specific elements identified as critical components of a program theory of global prevention in after-school-hours initiatives, such as drop-in centers. These results are used to illustrate how a theory-driven approach was relevant for the context and objectives of this evaluation, as well as how it was used to develop knowledge useful for action, social intervention theory, and further research.  相似文献   
204.
The association between parenting stress and child externalizing behavior, and the mediating role of parenting, has yielded inconsistent findings; however, the literature has typically been cross‐sectional or unidirectional. In the current study, the authors examined the longitudinal transactions among parenting stress, perceived negative parental reactions, and child externalizing at 4, 5, 7, and 10 years old. Models examining parent effects (parenting stress to child behavior), child effects (externalizing to parental reactions and stress), indirect effects of parental reactions, and the transactional associations among all variables were compared. The transactional model best fit the data, and longitudinal reciprocal effects emerged between parenting stress and externalizing behavior. The mediating role of parental reactions was not supported; however, indirect effects suggest that parenting stress both is affected by and affects parent and child behavior. The complex associations among parent and child variables indicate the importance of interventions to improve the parent–child relationship and reducing parenting stress.  相似文献   
205.
ABSTRACT

The paper examines why Switzerland along with several other European countries introduced a Schengen visa to substitute for individual applications for asylum at the country’s embassy as a pathway to protect Syrian refugees. The case study highlights the inherent interest asymmetries in a tenuous arrangement of multi-layered governance, revealing a conflict over the interpretation of Schengen law in a collective governance environment – a conflict that was recently resolved by the Court of Justice of the European Union (CJEU). Drawing on multi-layered governance, the paper discusses why the Swiss divergence from the ‘spirit’, but not the ‘letter’ of the Schengen code (a metaphor used by the EU Commission), could be considered as an example of ‘de-coupling’ from the negotiated, intergovernmental order. Whereas de jure the unity of the Schengen visa code is maintained, the amount of discretion which Switzerland and other Schengen countries have used to interpret the regulatory purpose behind the Schengen humanitarian visa went too far for the CJEU and the EU Commission. The case study illustrates how the interpretation of rules matters in a multi-layered framework of governance, possibly giving the ability to react to changing circumstances, but also bearing the potential for conflict.  相似文献   
206.
Holmes  Marion A.  Kuebbing  Sara E. 《Urban Ecosystems》2022,25(5):1445-1453
Urban Ecosystems - Facilitation by nurse plants shapes community development during primary succession. Human activity—especially in urban settings—has created environments like...  相似文献   
207.
The addendum of the ICH E9 guideline on the statistical principles for clinical trials introduced the estimand framework. The framework is designed to strengthen the dialog between different stakeholders, to introduce greater clarity in the clinical trial objectives and to provide alignment between the estimand and statistical analysis. Estimand framework related publications thus far have mainly focused on randomized clinical trials. The intention of the Early Development Estimand Nexus (EDEN), a task force of the cross-industry Oncology Estimand Working Group ( www.oncoestimand.org ), is to apply it to single arms Phase 1b or Phase 2 trials designed to detect a treatment-related efficacy signal, typically measured by objective response rate. Key recommendations regarding the estimand attributes include that in a single arm early clinical trial, the treatment attribute should start when the first dose is received by the participant. Focusing on the estimation of an absolute effect, the population-level summary measure should reflect only the property used for the estimation. Another major component introduced in the ICH E9 addendum is the definition of intercurrent events and the associated possible ways to handle them. Different strategies reflect different clinical questions of interest that can be answered based on the journeys an individual subject can take during a trial. We provide detailed strategy recommendations for intercurrent events typically seen in early-stage oncology. We highlight where implicit assumptions should be made transparent as whenever follow-up is suspended, a while-on-treatment strategy is implied.  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