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   1756篇
  免费   46篇
管理学   293篇
民族学   12篇
人才学   2篇
人口学   149篇
丛书文集   14篇
理论方法论   160篇
综合类   22篇
社会学   982篇
统计学   168篇
  2023年   8篇
  2021年   7篇
  2020年   29篇
  2019年   27篇
  2018年   34篇
  2017年   54篇
  2016年   33篇
  2015年   27篇
  2014年   48篇
  2013年   264篇
  2012年   52篇
  2011年   53篇
  2010年   52篇
  2009年   44篇
  2008年   66篇
  2007年   52篇
  2006年   45篇
  2005年   48篇
  2004年   64篇
  2003年   43篇
  2002年   60篇
  2001年   24篇
  2000年   33篇
  1999年   42篇
  1998年   32篇
  1997年   22篇
  1996年   25篇
  1995年   23篇
  1994年   25篇
  1993年   22篇
  1992年   23篇
  1991年   26篇
  1990年   29篇
  1989年   24篇
  1988年   28篇
  1987年   22篇
  1986年   27篇
  1985年   19篇
  1984年   16篇
  1983年   24篇
  1982年   14篇
  1981年   27篇
  1980年   18篇
  1979年   21篇
  1978年   14篇
  1977年   14篇
  1976年   19篇
  1975年   16篇
  1974年   11篇
  1970年   8篇
排序方式: 共有1802条查询结果,搜索用时 15 毫秒
881.
This article places social work clinicians’ compassion fatigue, burnout, and other negative consequences in a broader context of positive social work. We argue for a paradigm shift towards identifying the factors that lead clinical social workers toward human flourishing in their field. We introduce a model for creating “compassion satisfaction” or feelings of fulfillment with clients, rooted in positive psychology and expanded to incorporate the social work perspective. The model suggests that affect, work resources, and self-care influence clinicians’ positivity–negativity ratio, which in turn can result in compassion satisfaction. To maximize compassion satisfaction, research, education, and training should consider how classroom instruction and workplace policies can promote the most success among clinical social workers.  相似文献   
882.
All empirical social research rests, at least implicitly, on not one but two theories: a theory explaining the phenomenon under study, another theory explaining the generation of evidence concerning the phenomenon. The two theories necessarily interact, setting important constraints on each other. The second theory answers questions about how the phenomenon leaves traces, how analysts can observe those traces, and how analysts can reconstruct attributes, elements, causes, and effects of the phenomenon from those traces. As employed in studies of contentious politics, event catalogs raise all these questions. Competing conceptions of the phenomenon under study as protest, as collective violence, as collective action, as conflict, and as contentious claim-making imply different measurement strategies. The strategy of aggregation follows plausibly from identification of the phenomenon as protest or violence, the strategy of incidence from most of the competing conceptions, the strategy of internal regularities only from treatments of the crucial phenomenon as collective action, conflict, or contentious claim-making.  相似文献   
883.
884.
885.
Since about 1990, when sustainability became a key concept for a wide range of scientific disciplines, the need for multidisciplinary collaboration has increased. We present five illustrative cases from the long-standing environmental research work at the University of Groningen. The projects described are about hazardous materials risk, odor annoyance, energy scenario evaluation, climate decision analysis, and household consumption, respectively. The various case discussions emphasize experiences in research conceptualization, project design and execution, main findings, policy advice and surplus value, and difficulties met. Conclusions and recommendations are presented about the practice of multidisciplinary research. Finally, some challenges for research and development about environmental sustainability are discussed.  相似文献   
886.
This paper introduces a model of retirement wealth choice. Reservation wealth is defined as the level of wealth at which an individual is indifferent between retiring and not retiring. Economic theory is used to generate hypotheses concerning how an individual's characteristics determine his or her reservation wealth. An econometric strategy is outlined for estimating these determinants, given that reservation wealth is not directly observed. This strategy is then employed using the 1992 Survey of Consumer Finances. The findings imply that individuals respond fairly conservatively, with respect to their retirement planning, to changes in their income. It is also found that married men and women choose their reservation wealth in very different ways.  相似文献   
887.
What can happen when care staff interview clients with a learning disability? We examine tape-recordings of five questionnaire-based interviews designed to yield information on the clients' perceptions of the quality of the service provided to them. Of interest was the way in which the care staff, who were not formally trained in interview skills, delivered the 42-item questionnaire that formed the basis for the interview. It was discovered that interviewers replicated a number of non-neutral practices previously identified in a set of similar interviews administered by formally-trained professionals. They also introduced further deviations from neutral interviewing. The effect of these practices on the information recorded as the respondents' answers is discussed. We note that any interviewer is faced with a dilemma of choosing between literal (but potentially robotic and insensitive) and tailored (but potentially unstandardised and invalid) administration of a questionnaire. We argue that the deviations we see here show the interviewers falling on the side of 'liberal' administration. The net effect was arguably to prompt 'better' answers. When what is being recorded is an 'audit' of services provided to respondents, there is a real-life danger that their perceptions are being improved by what is ostensibly a neutral interview.  相似文献   
888.
889.
890.
The selection among distributional forms for inputs into uncertainty and variability (e.g., Monte Carlo) analyses is an important task. This paper considers the importance of distributional selection by examining the overall and tail behavior of the lognormal, Weibull, gamma, and inverse gaussian distributions. It is concluded that at low relative standard deviation (below 1), there is less of a difference between upper tail behavior among the distributions than at higher RSD values. Sample sizes in excess of 200 are required to reliably distinguish between distributional forms at the higher RSD values. The likelihood statistic appears to offer a reasonable approach to distributional discrimination, and it, or a similar approach, should be incorporated into distributional fitting procedures used in risk analysis.  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