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   11762篇
  免费   261篇
  国内免费   1篇
管理学   1358篇
民族学   54篇
人才学   3篇
人口学   1089篇
丛书文集   57篇
理论方法论   1026篇
综合类   103篇
社会学   5626篇
统计学   2708篇
  2023年   57篇
  2021年   58篇
  2020年   174篇
  2019年   218篇
  2018年   324篇
  2017年   433篇
  2016年   278篇
  2015年   235篇
  2014年   287篇
  2013年   2208篇
  2012年   417篇
  2011年   315篇
  2010年   289篇
  2009年   211篇
  2008年   253篇
  2007年   255篇
  2006年   261篇
  2005年   246篇
  2004年   194篇
  2003年   207篇
  2002年   216篇
  2001年   321篇
  2000年   288篇
  1999年   269篇
  1998年   204篇
  1997年   169篇
  1996年   214篇
  1995年   182篇
  1994年   198篇
  1993年   162篇
  1992年   188篇
  1991年   202篇
  1990年   190篇
  1989年   161篇
  1988年   189篇
  1987年   175篇
  1986年   138篇
  1985年   174篇
  1984年   175篇
  1983年   155篇
  1982年   119篇
  1981年   91篇
  1980年   97篇
  1979年   115篇
  1978年   86篇
  1977年   75篇
  1976年   54篇
  1975年   61篇
  1974年   65篇
  1973年   57篇
排序方式: 共有10000条查询结果,搜索用时 54 毫秒
991.
In recent years, there has been a renewed interest in the criminal victimization of elderly persons. Given that homicides of the elderly are thought to occur primarily in the context of robbery/burglary situations, this study seeks to identify situational as well as structural and cultural factors that influence the murder of older persons. In particular, it has been noted that Southern culture promotes a notion that one should 'respect their elders.' Using conservative Protestant affiliation as a proxy for Southern culture, this study also examines the relationship between Southern culture and homicide of the elderly. Findings show that Southern culture as reflected in conservative Protestant affiliation does not insulate the elderly from victimization.  相似文献   
992.
Subjects viewed videotapes of truthful and deceptive messages. Channels presented were either face or body with or without speech. Subjects were instructed to segment each message into either large, medium, or small units; following the segmentation of a message, subjects rated its truthfulness. Results showed that subjects who organized the behavior into small units perceived the messages as more truthful than those who organized the behavior into either medium or large units. In addition, when speech was available, accuracy of lie detection was highest when the behavior was segmented into medium units; when speech was not available, accuracy of lie detection was highest when the behavior was segmented into small units. The effects of observation set on the perception of deception were discussed.  相似文献   
993.
In this paper, we propose a graphical representation of data and a test statistic based on it for testing the goodness of fit of a completely specified null distribution. The graph is constructed as a linked line chart given by vectors which reflect the pattern of order statistics. The test statistic is defined as an area defined by our chart and its asymptotic distribution is derived under the null hypothesis. Computer simulations performed to study the power properties of our chart indicate that the test is powerful for scale alternatives. Furthermore, it is shown that our test is closely related to the Watson test.  相似文献   
994.
995.
The authors stress that total assessment prior to intervention is crucial, including standardized testing, observations of behavior, developmental history, and play interview. Techniques presented provide a holistic approach for evaluating the referred preschool child.  相似文献   
996.
Sociology at the University of Minnesota has had a long and distinguished history. From its founding in 1910 many prominent sociologists have taught and have graduated from the department. We present an overview of the growth of the department, and certain influential events which affected the direction of department governance and intellectual development. The department achieved its "Golden Age" under the leadership of F. Stuart Chapin, who chaired the department for nearly three decades (1922–1951). We speculate about the internal and external pressures that have affected the Minnesota department-and other sociology departments-over the past two decades, during its period of greatest expansion but of significant tensions as well.  相似文献   
997.
998.
For population growth models, which include standard processes like Poisson, birth, birth-death, immigration-death, simple epidemic and M/M/1 queue as particular cases, we obtain efficient sequential schemes and characterize all efficiently estimable functions of the parameters by first deriving a sequential version of the information inequality.  相似文献   
999.
Traditional theories of welfare state development divide into two camps: societal accounts and institutional accounts. The aim of the present article is to amend and enrich the institutional approach to US social policy by reconsidering key aspects of the genesis of the American welfare state: 1) showing that concepts such as 'policy feedback' and 'path dependence' need to be extended to encompass the effect of private social policies; and 2) taking policy paradigms and agenda setting more seriously than is the norm in institutional scholarship. The empirical analysis is divided into two parts. The first part explores the activities of the American Association for Labor Legislation (AALL) in the decade beginning in 1910 and the genesis of Social Security in the 1930s, while the second part examines the effect of the private benefit developments on policy choices between 1935 and 1965.  相似文献   
1000.
The Basic Family Therapy Skills Project has yielded empirically derived skills important for beginning family therapists. This article reports the results of ratings from the 103-member panel of experts who practice and teach Structural Family Therapy. A total of 100 competencies of Structural Family Therapy were rated in terms of importance on a 5-point Likert scale by the panel. Panelists were also given alternative responses such as “appropriate as a generic skill,”“inappropriate for beginning therapists,” and “don't understand what this means.” Rationale for the approach and results are discussed in terms of the importance of empirically based competencies for the practice of Structural Family Therapy.  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