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   709篇
  免费   43篇
管理学   55篇
民族学   5篇
人口学   69篇
丛书文集   2篇
理论方法论   133篇
综合类   9篇
社会学   454篇
统计学   25篇
  2024年   2篇
  2023年   10篇
  2022年   3篇
  2021年   8篇
  2020年   31篇
  2019年   40篇
  2018年   49篇
  2017年   59篇
  2016年   45篇
  2015年   18篇
  2014年   32篇
  2013年   114篇
  2012年   33篇
  2011年   52篇
  2010年   25篇
  2009年   26篇
  2008年   33篇
  2007年   22篇
  2006年   21篇
  2005年   20篇
  2004年   12篇
  2003年   19篇
  2002年   17篇
  2001年   14篇
  2000年   3篇
  1999年   8篇
  1998年   8篇
  1997年   4篇
  1996年   5篇
  1995年   2篇
  1994年   2篇
  1993年   2篇
  1992年   1篇
  1991年   3篇
  1989年   2篇
  1988年   2篇
  1984年   2篇
  1981年   1篇
  1977年   1篇
  1972年   1篇
排序方式: 共有752条查询结果,搜索用时 46 毫秒
61.
Female carers of adults with an intellectual disability are increasing in our communities as those with intellectual disability live into middle and old age. Twenty-seven carers between the ages of 45 and 85 years responded to questionnaires about demands, resources, and their health. Almost all were in the clinical range on the measure of psychological functioning. Demands contributed significantly to poorer functioning; however, other measures did not. The women in this study appeared to underreport the level of difficulties they experienced. The caregiving role undertaken by these women does not appear to be sustainable under their current circumstances.  相似文献   
62.
Weblogs, or personal websites updated in time-based fashions, are common media used for expressing thoughts and networking socially online (Lenhart et al. in Teens and social media, Pew Internet and American Life Project, Washington, DC, 2007). This qualitative study describes the content of 100 adolescent weblog users’ communications through a risk and resilience framework. These users primarily utilized weblogs for community building, as most of their postings involved communications designed to foster and nurture relationships with peers via the weblog. The majority of the content posted involved the discussion of common prosocial behaviors, such as doing homework, hanging out with friends, or planning for events such as dances. A surprisingly small amount of weblog content included text about risk factors and related problem behaviors. Findings are described in relation to adolescent use of the Internet. Specific implications are drawn for social workers and other professionals involved in youth work.  相似文献   
63.
Summary.  Square contingency tables with matching ordinal rows and columns arise in particular as empirical transition matrices and the paper considers these in the context of social class and income mobility tables. Such tables relate the socio-economic position of parents to the socio-economic position of their child in adulthood. The level of association between parental and child socio-economic position is taken as a measure of mobility. Several approaches to analysis are described and illustrated by UK data in which interest focuses on comparisons of social class and income mobility tables that are derived from the same individuals. Account is taken of the use of the same individuals in the two tables. Additionally comparisons over time are considered.  相似文献   
64.
Using data from the 1998 National Congregations Study, I present empirical evidence that shows that the gender of a congregation's leadership makes a difference in the likelihood that a congregation will participate in a social service programme. The results from binary logistic regression indicate that the odds of congregations with women head clergy participating in a social service programme are four times greater than those with men head clergy. In addition, as the percentage of women on a congregation's governing board increases the probability that a congregation will participate in a service project also increases. The specific types of social service programmes a congregation pursues also differ by gender of leadership, with women‐led congregations significantly more likely to pursue service projects that could be labelled feminine while avoiding programmes that are clearly feminist. To explain this gendered behaviour I incorporate Acker's (1990 ) theory of gendered organizations.  相似文献   
65.
A model-based classification technique is developed, based on mixtures of multivariate t-factor analyzers. Specifically, two related mixture models are developed and their classification efficacy studied. An AECM algorithm is used for parameter estimation, and convergence of these algorithms is determined using Aitken's acceleration. Two different techniques are proposed for model selection: the BIC and the ICL. Our classification technique is applied to data on red wine samples from Italy and to fatty acid measurements on Italian olive oils. These results are discussed and compared to more established classification techniques; under this comparison, our mixture models give excellent classification performance.  相似文献   
66.
Abstract

Background: Young adults remain the earliest legal target for the tobacco industry. Against this, the existence of smoking policies would appear to offer some protection to students on campus. However, little research has been conducted into the outcomes of such policies from a student perspective. Methods: The authors conducted 8 focus groups at 4 selected Canadian undergraduate campuses to investigate student perceptions and behaviors resulting from campus smoking policies. Results: Results indicated that student smoking behaviors are minimally impacted by campus smoking policies due to seriously compromised implementation and enforcement. Conclusions: These findings imply that the presence of campus smoking policies and claims of “smoke-free” campuses should not be misinterpreted as achievement and without renewed focus and adequate tobacco control infrastructure, it will remain possible for young adults to initiate and maintain tobacco smoking on campus.  相似文献   
67.
Feminist publishing played an important role in the feminist art movement of the 1970s and into the 1980s, and Heresies: A Feminist Publication on Art and Politics was a key journal in this landscape. This paper argues that Heresies is important not only because it was a forum for some of the most influential feminist art women of the period, but because it experimented with an editorial structure that required participants to reckon with the discomforts of difference. Editors of the periodical took seriously the feminist critique of hierarchically structured organizational cultures and both promoted and practiced collective publishing. Moreover, through an emphasis on editorial statements, I consider how Heresies gives expression to the affective entanglements of the women involved in Heresies' specific form of collaboration and collective feminist politics. An examination of the editorials as sites of affective intensity helps to come to an understanding not of what women were thinking, writing, and making, but how they may have felt about their work and their relationships with women with whom they worked.  相似文献   
68.
We explore how marital aspirations are related to the sexual behaviors of adolescents and young adults in Malawi, where HIV/AIDS prevalence among adults exceeds 10%. We also consider whether the specter of AIDS is shaping ideals about marriage. By combining survey data (N = 1,087) and in‐depth interviews (N = 133) with young Malawians from the Malawi Diffusion and Ideational Change Project, we show that looking for and finding a suitable spouse are linked to sexual behaviors and, thus, HIV risks. Moreover, concerns about contracting HIV are closely tied to the ideal characteristics of a future spouse. Our findings draw long‐overdue attention to the importance of marital aspirations in understanding adolescent sexual behaviors and risks in the era of AIDS.  相似文献   
69.
While school-based adolescent victimization has received a great deal of public attention, there exist relatively few theoretically driven studies aimed at explaining this phenomenon. We address this paucity by providing a test of a criminal-opportunity model of school-based victimization using data on over 3,000 students from 40 different Kentucky middle and high schools. The effects of opportunity-related concepts are estimated for both violent and property victimization, and comparisons are made for each victimization type across middle- and high-school student subsamples. Findings suggest that criminal opportunity theory is relevant to the understanding of school-based victimization. In particular, indicators of exposure to crime and target antagonism appear to be robust predictors. Further, there appears to be substantial generalizability in the effects of opportunity-related variables across violent versus property victimization as well as across middle-school versus high-school contexts.  相似文献   
70.
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