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   9544篇
  免费   260篇
  国内免费   1篇
管理学   1305篇
民族学   49篇
人口学   835篇
丛书文集   43篇
理论方法论   828篇
现状及发展   1篇
综合类   146篇
社会学   4474篇
统计学   2124篇
  2023年   60篇
  2020年   149篇
  2019年   210篇
  2018年   219篇
  2017年   310篇
  2016年   217篇
  2015年   193篇
  2014年   220篇
  2013年   1797篇
  2012年   300篇
  2011年   262篇
  2010年   225篇
  2009年   197篇
  2008年   283篇
  2007年   260篇
  2006年   222篇
  2005年   190篇
  2004年   166篇
  2003年   155篇
  2002年   184篇
  2001年   214篇
  2000年   191篇
  1999年   170篇
  1998年   147篇
  1997年   141篇
  1996年   144篇
  1995年   133篇
  1994年   102篇
  1993年   135篇
  1992年   149篇
  1991年   138篇
  1990年   149篇
  1989年   123篇
  1988年   117篇
  1987年   124篇
  1986年   105篇
  1985年   103篇
  1984年   126篇
  1983年   111篇
  1982年   110篇
  1981年   77篇
  1980年   105篇
  1979年   117篇
  1978年   81篇
  1977年   86篇
  1976年   81篇
  1975年   94篇
  1974年   74篇
  1972年   64篇
  1971年   56篇
排序方式: 共有9805条查询结果,搜索用时 312 毫秒
51.
Assessing reoffense risk with juvenile sexual offenders   总被引:1,自引:0,他引:1  
This article summarizes a two-year study of juvenile sexual offenders in Washington. Both community-based and institution-based treatment programs were evaluated. A typical profile of the juvenile sexual offender is offered, as well as recidivism data from a mean 20-month follow-up period.  相似文献   
52.
Book‐reviews     
World Commission on Environment and Development, Our Common Future. (The Brundtland Report). Oxford, Oxford University Pres, 1987. pp. XV + 387.  相似文献   
53.
Abstract Agroforestry, the practice of raising crops and trees together in ways that are mutually beneficial, provides farmers with an alternative to more conventional farming practices. In this paper, we apply Bourdieu's concepts of “field” and “habitus” in an attempt to better understand the practice of farming and the role that agroforestry may have in farming systems. Analysis is based on qualitative and quantitative interviews of farmers and other key informants in two regions, Fox‐Wyaconda Watershed in northeast Missouri and Scott County in southeast Missouri. Within the field of farming, farmers emphasized the importance of economic, family and rental relations. Important habitus considerations include different interpretations of what constitutes farming and what constitutes forestry. Based on Bourdieu's theoretical framework, we offer three alternative paths of social change that may lead to more widespread utilization of agroforestry.  相似文献   
54.
This paper reports on an evaluation of the Cornwall Young Carers project (jointly funded by social services and the Cornwall and Isles of Scilly Health Action Zone), conducted during the period 2000–2002. A diverse range of methodological approaches were adopted (comparative national statistics, local pilot study, monthly and quarterly data capturing instruments, and a service user focus group) in monitoring and evaluating the project's high level statements/outcomes. Four evaluative themes are discussed, namely: identification of young carers; assessment of young carers' needs; direct service provision; and partnership working. Recommendations and action steps are proposed with a view of informing future planning and service delivery, as well as developing an ethos of integrating evaluation into everyday practice for the Cornwall Young Carers Project. Overall, the project has made significant progress in meeting and exceeding its original targets. The fact that the project has been able to identify 202 new young carers over this period is a key milestone in demonstrating the critical need for the project's services. It is suggested that existing referrals are only the ‘tip of the iceberg’ for work with young carers in Cornwall.  相似文献   
55.
56.
This study concerned the immunological correlates of stress and work. Self reported stress, emotional state, ego-strength, and defensiveness were examined in relation to measures of cellular immunity (T-cell response to Con A and number of T4 and T8 cells) and humoral immunity (concentrations of immunoglobulins and complement components in plasma) in a group of 96 Norwegian female bank employees. The analyses showed that workload, the stress factor with the highest group mean, was associated with number of T-cells, while strain due to body posture during work was related to concentrations of IgM and C3. Further, depression was significantly correlated with IgM concentration and T-cell number, and anxiety with C3 concentration. T-cell activity was the immunological parameter most consistently associated with psychological well-being, showing positive correlations with defensiveness and ego-strength and negative correlations with anxiety and depression. In conclusion, T-cell number and concentrations of IgM and C3 were sensitive to both work-related stress experience and emotional distress. Coping abilities, indicated by the MMPI Ego-strength scale and emotional distress, were reflected in T-cell activity; insufficient coping was associated with low T-cell activity.  相似文献   
57.
58.
59.
This study examined the unique and interactive roles of mother and teacher depressive symptoms in child adjustment in 277 African American single mother‐headed families, as well as whether the associations differed depending on the age and gender of the child. Findings revealed a significant association between maternal depressive symptoms and child depressive symptoms in girls, but not boys. Moreover, the combination of higher levels of both mother and teacher depressive symptoms was associated with the highest level of child depressive symptoms and, for younger children, externalizing symptoms. The importance of considering the multiple social contexts in which children interact is discussed.  相似文献   
60.
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