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   12509篇
  免费   340篇
管理学   1672篇
民族学   59篇
人口学   1053篇
丛书文集   69篇
教育普及   3篇
理论方法论   1114篇
综合类   129篇
社会学   6620篇
统计学   2130篇
  2023年   69篇
  2021年   76篇
  2020年   175篇
  2019年   245篇
  2018年   268篇
  2017年   391篇
  2016年   281篇
  2015年   219篇
  2014年   309篇
  2013年   2507篇
  2012年   353篇
  2011年   348篇
  2010年   268篇
  2009年   246篇
  2008年   268篇
  2007年   271篇
  2006年   276篇
  2005年   248篇
  2004年   207篇
  2003年   192篇
  2002年   220篇
  2001年   296篇
  2000年   268篇
  1999年   290篇
  1998年   189篇
  1997年   160篇
  1996年   228篇
  1995年   222篇
  1994年   224篇
  1993年   231篇
  1992年   244篇
  1991年   222篇
  1990年   246篇
  1989年   215篇
  1988年   207篇
  1987年   179篇
  1986年   173篇
  1985年   175篇
  1984年   184篇
  1983年   134篇
  1982年   133篇
  1981年   108篇
  1980年   122篇
  1979年   116篇
  1978年   99篇
  1977年   87篇
  1976年   84篇
  1975年   86篇
  1974年   60篇
  1973年   54篇
排序方式: 共有10000条查询结果,搜索用时 281 毫秒
891.
892.
893.
Smith BD 《Child welfare》2003,82(3):335-365
This study uses Cox regression to assess the relationships among parental drug use, drug treatment compliance, and reunification from substitute care. The study finds that drug treatment compliance is associated with faster reunification, even when accounting for ongoing drug use and three parenting measures. The findings are consistent with a conceptual framework suggesting that certain client actions, such as drug treatment compliance, may serve as markers that substantially affect client outcomes.  相似文献   
894.
Despite alcohol server training programs and legal liability aimed at controlling intoxication, server intervention appears to be rare. Given the difficulty in assessing intoxication, it can be assumed that improvement in assessment skills would increase the likelihood of intervention. Unfortunately, little is known regarding practices servers use to identify intoxication. In order to build a more informed base for policy formation and server training, the focus of this inquiry was to examine practices used by servers to assess intoxication. The analysis was based upon questionnaires mailed to a random probability sample of licensed servers from one state (N = 822). Indicators found to be most important were examined in relation to a variety of occupational characteristics. Implications for training curricula, policy formation, and future research are discussed.  相似文献   
895.
This article describes the third phase of a research study undertaken within a Canadian provincial regional health authority to explore and analyze mental health services and other resources used by rural consumers after discharge from inpatient mental health programs. The focus of this article is the qualitative research findings obtained from mental health service providers and members of allied agencies. This article will discuss the literature on rural consumers' access and use of mental health programs and services; describe the context and method used to conduct the focus groups with rural service providers; characterize access and use problems from the service providers' perspectives; and suggest strategies to address these problems.  相似文献   
896.
This study evaluated the relationship between employment status (i.e., part- and full-time) and job satisfaction, with the focus on the moderating roles of perceived injury risk and injury incidence. The results found that the level of job satisfaction for full-time workers was about the same regardless of the level of injury risk they perceived. In contrast, job satisfaction of part-time workers was significantly higher when they perceived low injury risk rather than high injury risk. The findings also supported the potential adverse impact of injury incidence and injury risk on job satisfaction for both part- and full-time workers. This study highlighted the importance of understanding both workplace safety and job satisfaction when attempting to understand the differences between part-time and full-time workers.  相似文献   
897.
The prevalence of diagnosed cumulative trauma disorders (CTD) within the workforce comes at a high price for employers burdened with financial losses from missed work and worker's compensation costs. Research has focused primarily on the impact of CTD on the worker role within the workplace, overlooking the impact on roles across multiple environments [24,35,54]. Furthermore, the influence of CTD on life roles of a spouse has not been examined. This single case study illustrated the experience of CTD within a marital relationship through the use of grounded theory. Results indicated that adaptations to CTD symptoms were least altering to the established routines and roles of the couple. With progression of symptoms, the spouse without symptoms was relied on more heavily for adaptations to manage pain. The results of this study indicate that occupational therapists must examine the client's valued roles and incorporate the family into intervention strategies.  相似文献   
898.
The article examines issues involved in comparing groups and measuring change with pretest and posttest data. Different pretest-posttest designs are presented in a manner that can help rehabilitation professionals to better understand and determine effects resulting from selected interventions. The reliability of gain scores in pretest-posttest measurement is also discussed in the context of rehabilitation research and practice.  相似文献   
899.
The Classroom-Based Intervention emphasizes a specific theme each week to allow children to construct safe places to express their stories and develop coping strategies in a group environment.  相似文献   
900.
Free-choice learning, a new paradigm for the learning that youth and their families engage in outside school, can play an important role in the healthy development of youth, their families, and communities.  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