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   23461篇
  免费   408篇
管理学   2984篇
民族学   103篇
人才学   2篇
人口学   1934篇
丛书文集   134篇
教育普及   5篇
理论方法论   2143篇
综合类   444篇
社会学   12075篇
统计学   4045篇
  2023年   113篇
  2021年   126篇
  2020年   324篇
  2019年   429篇
  2018年   473篇
  2017年   708篇
  2016年   517篇
  2015年   414篇
  2014年   499篇
  2013年   4257篇
  2012年   677篇
  2011年   609篇
  2010年   431篇
  2009年   440篇
  2008年   489篇
  2007年   492篇
  2006年   460篇
  2005年   551篇
  2004年   474篇
  2003年   421篇
  2002年   450篇
  2001年   556篇
  2000年   528篇
  1999年   558篇
  1998年   366篇
  1997年   341篇
  1996年   398篇
  1995年   375篇
  1994年   404篇
  1993年   373篇
  1992年   447篇
  1991年   426篇
  1990年   422篇
  1989年   408篇
  1988年   370篇
  1987年   337篇
  1986年   340篇
  1985年   330篇
  1984年   362篇
  1983年   320篇
  1982年   278篇
  1981年   230篇
  1980年   239篇
  1979年   260篇
  1978年   224篇
  1977年   196篇
  1976年   174篇
  1975年   176篇
  1974年   145篇
  1973年   138篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
Although the health-enhancing effects of physical exercise have been well documented, less is known about how exercise benefits stressed employees psychologically. This article examines exercise as a coping response, and identifies changes in self-schemata (a person's underlying belief systems about him or herself) as the means by which exercise affects coping resources. In addition, by drawing on schema theory and the exercise literature, the active components of an exercise programme and the individuals who might enhance their ability to cope with stress through such a programme are identified.  相似文献   
52.
53.
This study investigated the relationship between the level of arousal (Heart Rate) and the number of erroneous perceptions among video poker players. Twelve regular and twelve occasional gamblers participated in a gambling session conducted in a natural environment. It was hypothesised that 1) a significant positive correlation would be observed between arousal and the number of erroneous verbalizations, 2) regular players would show a higher level of arousal than occasional players, and 3) they would emit more erroneous verbalizations. Results showed that hypotheses one and three were confirmed. Theoretical and practical implications of these results for the psychology of gambling are discussed.This study was supported by a grant from Loto-Québec.  相似文献   
54.
R Carbino 《Child welfare》1992,71(6):497-509
For reasons discussed in this article, it is in the nature of family foster care that allegations of abuse and/or neglect in foster homes will arise. How an agency acts before, during, and after these eventualities has long-lasting implications for the well-being of foster children and of foster parents and their own children, as well as for foster home recruitment.  相似文献   
55.
56.
Research has repeatedly demonstrated that parent and child reports of child behavior and emotional functioning often do not agree in terms of symptom severity or even symptom presence. Given the potential clinical impact that discrepant reports may have on the therapeutic process, a significant amount of research has addressed the factors influencing this observed discrepancy. Traditionally, this research has evaluated the impact of demographic factors on mean differences and obtained correlation coefficients between parent and child reports. The current research improves upon previous research in this area in two ways. First, the current research uses parent and child measures with identical rather than similar items as is commonly found in previous research. Second, the current research moves beyond identifying demographic influences on discrepant reports by explaining observed discrepancies in terms of differences in parent and child perceptions of typical child behavior.David Carlston and Benjamin Ogles are affiliated with Department of Psychology, Ohio University, Athens, USA.Funding for this project was provided by the Ohio Department of Mental Health.  相似文献   
57.
58.
This article provides an overview of social trust, examining its various aspects and components. Trust is best understood in a sociological sense by focusing on its important relational characteristic. Following this lead, the article discusses briefly how social trust relates to social capital and examines factors that shape the development of social trust, along with outcomes related to variations in trust, classifying them by analytical level (i.e., individual, community, group, organizational, and societal). The article concludes by assessing the strengths and weaknesses of existing research and by identifying some important questions that have not yet been adequately addressed.  相似文献   
59.
60.
We employ vector autoregressive techniques to determine the current state of the labor queue. Unemployment rate differentials have narrowed in recent years, potentially due to a change in the queue ordering, though a tight labor market and a stable queue would yield similar results. We find no evidence that the queue ordering has changed, which brings into question the resiliency of gains made by minority groups. We employ the same techniques to reveal the state of the queue across geographic regions and find that substantial differences exist across regions, implying variation in the relative labor force status of demographic groups.  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