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   1179篇
  免费   75篇
管理学   98篇
民族学   13篇
人才学   1篇
人口学   112篇
丛书文集   8篇
理论方法论   131篇
综合类   9篇
社会学   803篇
统计学   79篇
  2024年   3篇
  2023年   18篇
  2022年   5篇
  2021年   15篇
  2020年   40篇
  2019年   63篇
  2018年   68篇
  2017年   69篇
  2016年   57篇
  2015年   42篇
  2014年   47篇
  2013年   211篇
  2012年   48篇
  2011年   50篇
  2010年   36篇
  2009年   27篇
  2008年   35篇
  2007年   40篇
  2006年   40篇
  2005年   38篇
  2004年   31篇
  2003年   20篇
  2002年   22篇
  2001年   17篇
  2000年   20篇
  1999年   17篇
  1998年   11篇
  1997年   10篇
  1996年   18篇
  1995年   6篇
  1994年   10篇
  1993年   14篇
  1992年   9篇
  1991年   10篇
  1990年   5篇
  1989年   3篇
  1988年   3篇
  1987年   3篇
  1986年   4篇
  1985年   12篇
  1984年   8篇
  1983年   6篇
  1982年   10篇
  1981年   3篇
  1980年   4篇
  1979年   4篇
  1978年   6篇
  1976年   6篇
  1973年   2篇
  1970年   2篇
排序方式: 共有1254条查询结果,搜索用时 687 毫秒
31.
32.
Measuring school effectiveness using student test scores is controversial and some methods used for this can be inaccurate in some situations. The validity of two statistical models – the Student Growth Percentile (SGP) model and a multilevel gain score model – are evaluated. The SGP model conditions on previous test scores thereby unblocking a backdoor path between true school/teacher effectiveness and student test scores. When the product of the coefficients that make up this unblocked backdoor path is positive, the SGP estimates can be inaccurate. The accuracy of the multilevel gain score model was not associated with the product of this backdoor path. The gain score model appears promising in these situations where the SGP and other covariate adjusted models perform poorly.  相似文献   
33.
Homelessness among older people in Canada is both a growing concern, and an emerging field of study. This article reports thematic results of qualitative interviews with 40 people aged 46 to 75, carried out as part of a mixed-methods study of older people who are homeless in Montreal, Quebec, Canada. Our participants included people with histories of homelessness (= 14) and persons new to homelessness in later life (= 26). Interviews focused on experiences at the intersections of aging and homelessness including social relationships, the challenges of living on the streets and in shelters in later life, and the future. This article outlines the 5 main themes that capture the experience of homelessness for our participants: age exacerbates worries; exclusion and isolation; managing significant challenges; shifting needs and realities; and resilience, strength, and hope. Together, these findings underscore the need for specific programs geared to the unique needs of older people who are homeless.  相似文献   
34.
35.
As medical and surgical advances improve, more young adults with congenital heart disease (CHD) are attending college. This case study illustrates some of the issues that these young adults may face as they attend college and discusses the role that college health practitioners can play in easing that transition. Participants: A case of a male with CHD presenting to the college health clinic with a new onset headache. Methods: The authors discuss some of the unique challenges that college health practitioners may face when caring for students with CHD. In addition, they make recommendations on how best to care for these patients and how best to coordinate care with CHD students other care providers. Results: This student with a history of coarctation of the aorta presented with new onset headaches and was found to have high blood pressure. He was diagnosed with recurrent coarctation, underwent percutaneous treatment with stenting and quickly resumed classes. Conclusions: As more students with CHD enter college, college health providers will need to understand some of the health risks that CHD students face. In addition, understanding some of the optimal ways to coordinate care with CHD providers can ease the transition that CHD students face as they enter college.  相似文献   
36.
This study examines the strategies and impact of six activist groups concerned about British broadcasting policies and programming. Particular emphasis is placed on strategic relationship building, which played a central role in groups’ interactions with target publics, and on the activists’ perspective. The study is contextualized within the political culture of the United Kingdom and a changing broadcasting landscape. The data suggested that building strategic relationships is one of the major ways in which pressure groups have an impact on their targets. When assessing effectiveness, respondents looked beyond tangible gains by activists to long-term relationships with targets, which were contingent on critical dimensions. These included trust, mutual respect, openness and access. Groups bolstered their credibility by engaging in research and structuring educational events such as conferences and symposia, in which they enhanced the scope and quality of debate about broadcasting policy. Public relations has a role in facilitating both citizen debate within the public sphere of civil society and the relationships that make such debate possible. These groups may be a model for activists in other societies.  相似文献   
37.
38.
Sex researchers and mental health clinicians have long recognized that the stigma surrounding homosexuality plays an important role in shaping the social psychological adjustment of gay, lesbian, and bisexual (g/l/b) people. In recent years, researchers have suggested that sexual identity- related distress may influence the physical health status of g/l/b people, primarily because of the ways these self-related feelings and beliefs impact patterns of health-related behavior. This study examines the influence of sexual identity distress and social support on g/l/b youth's drug and alcohol use, psychological distress, and risky sexual behavior. The data come from a services research demonstration program conducted at the Indiana Youth Group, Inc., a g/l/b youth development agency based in Indianapolis, Indiana. Results indicate that sexual identity distress is strongly associated with psychological distress, less frequent use of alcohol, and using fewer types of illegal drugs. Being out to more people in one's support network, however, attenuates the severity of youth's sexual identity-related distress. Youth who report more support ties to g/l/b people indicate engaging in more frequent risky sexual behavior. The implications of these findings for theories of g/l/b youth's sexual identity development are discussed.  相似文献   
39.
The belief that sadomasochism (SM) is violence or abusive behavior has resulted in harassment, physical attacks, and discrimination against SM-identified individuals. Historically, they were often opposed by self-identified feminists. One reason the women who practiced SM were targeted was the official opposition to sadomasochistic practices promulgated by the National Organization for Women (NOW). Current statistics of incidents of discrimination, harassment and physical attacks against SM-identified individuals and SM groups are compiled by the National Coalition for Sexual Freedom (NCSF).  相似文献   
40.
Robert E. Wright 《LABOUR》1994,8(2):239-258
ABSTRACT This paper examines empirically the relationship between single-parenthood and absolute poverty in Great Britain. Data from two years of the Family Expenditure Survey are used (1968 and 1986). A poverty measure that is additively decomposable with population share weights, and consistent with Sen's axiomatic approach to poverty measurement, is used to decompose the total amount of poverty into the “shares” accruing to different types of households (i.e. female and male single-parents, two-parent households and “other” types of households). Three main conclusions concerning the poverty experience of British single-parents emerge from the analysis. The first is that poverty rates for single-parent households are generally higher than the average for all households. However, this disadvantage is not as large as one might expect, especially when a comparison is made with two-parent households. The second is that single-parent households are over-represented in the ranks of the poor. That is, their “share” of total poverty is greater than their population share. The third is that increasing single-parenthood has had little impact on the overall trend in absolute poverty in the period 1968 to 1986.  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