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   8461篇
  免费   212篇
  国内免费   1篇
管理学   1140篇
民族学   53篇
人口学   747篇
丛书文集   26篇
理论方法论   737篇
综合类   87篇
社会学   3813篇
统计学   2071篇
  2023年   48篇
  2021年   54篇
  2020年   124篇
  2019年   201篇
  2018年   213篇
  2017年   317篇
  2016年   232篇
  2015年   144篇
  2014年   219篇
  2013年   1607篇
  2012年   255篇
  2011年   268篇
  2010年   206篇
  2009年   212篇
  2008年   223篇
  2007年   206篇
  2006年   224篇
  2005年   207篇
  2004年   182篇
  2003年   169篇
  2002年   192篇
  2001年   212篇
  2000年   217篇
  1999年   206篇
  1998年   145篇
  1997年   136篇
  1996年   114篇
  1995年   105篇
  1994年   148篇
  1993年   117篇
  1992年   139篇
  1991年   140篇
  1990年   123篇
  1989年   109篇
  1988年   96篇
  1987年   97篇
  1986年   94篇
  1985年   94篇
  1984年   99篇
  1983年   75篇
  1982年   79篇
  1981年   57篇
  1980年   64篇
  1979年   65篇
  1978年   51篇
  1977年   53篇
  1976年   42篇
  1975年   47篇
  1974年   41篇
  1971年   25篇
排序方式: 共有8674条查询结果,搜索用时 949 毫秒
261.
262.
263.
Every state requires a home study before the placement of foster children for adoption. This article examines the history of home studies, presents results from expert interviews on the changing processes and purposes of home studies, and explores current challenges for the field. The article also introduces the Structured Analysis Family Evaluation (SAFE), a uniform home study format that encourages consistent family evaluations across workers, agencies, and jurisdictions. The article clarifies how SAFE may address challenges facing foster care and adoption practice.  相似文献   
264.
Despite evidence that individuals with schizophrenia spectrum disorders experience significant and persistent symptoms of anxiety, there are few reports of the use of empirically supported treatments for anxiety in this population. This article describes how we have tried to adapt mindfulness interventions to help individuals with schizophrenia who experience significant anxiety symptoms. Although mindfulness has been widely used to help individuals without psychosis, to our knowledge, this is the first study adapting it to help those with schizophrenia manage worry and stress. We provide an overview of the intervention and use an individual example to describe how our treatment development group responded. We also explore directions for future research of mindfulness interventions for schizophrenia.  相似文献   
265.
266.
Input from consumers has become an important part of quality improvement in long-term care and for consumer decision-making. This paper documents the development of the Ohio Nursing Home Resident Satisfaction Survey (ONHRSS) through a partnership of state government, research, and industry experts. The instrument was tested and refined through two waves of data--a pretest phase and later with statewide data. Exploratory and confirmatory analyses with statewide data identified eight primary factors along with an underlying, secondary Global Satisfaction factor. Reliability of the domains ranged from .69 to .95. Recommendations for further refinement and testing of the instrument are discussed along with policy and practice implications.  相似文献   
267.
This paper outlines a behavior-analysis approach to the field of narratology, the study of the narrative or story, with emphasis on nonfiction stories and the processes by which such stories distort the world they describe. Stories are described in terms of (a) a behavior-analysis adaptation of Todorov''s (1977) analysis of the plots of stories in terms of states of equilibrium/disequilibrium and (b) Grant''s (2005) analysis of the structure of stories in terms of establishing operations and escape contingencies. These two sets of concepts are applied to understanding how and why stories lead to distortions of the events they report.  相似文献   
268.
This article provides the most recent U.S. prevalence estimates of forced sex and unwanted sexual activity. Results of a national telephone survey conducted in 2001-2003 indicate that 1 in 59 U.S. adults (2.7 million women and 978,000 men) experienced unwanted sexual activity in the 12 months preceding the survey and that 1 in 15 U.S. adults (11.7 million women and 2.1 million men) have been forced to have sex during their lifetime. There were 60.4% of females and 69.2% of males who were 17 years old or younger at the time the first forced sex occurred. This study provides an update to the National Violence Against Women Survey with more recent national data. Findings suggest that victimization rates have remained consistent since the 1990s. These findings suggest that a continued effort toward primary prevention of sexual violence, particularly rape of children and adolescents, is needed.  相似文献   
269.
270.
Ovarian cancer is the leading cause of gynaecological cancer death. The mortality rate of ovarian cancer could be greatly decreased if there were a screening test which was able to detect the disease at an early stage, resulting in an increased probability of cure. The most promising prospect for the early detection of ovarian cancer comes from the rapidly advancing field of clinical proteomics. An increasing number of reports on the potential clinical application of proteomics research for early detection as well as risk assessment and management of ovarian cancer are being published. Although the research is very promising, major technical challenges are still preventing new discoveries in ovarian cancer proteomics from being translated into clinical practice.  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