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   687篇
  免费   16篇
各国政治   33篇
工人农民   107篇
世界政治   38篇
外交国际关系   24篇
法律   308篇
中国共产党   1篇
中国政治   8篇
政治理论   182篇
综合类   2篇
  2023年   3篇
  2022年   2篇
  2020年   8篇
  2019年   8篇
  2018年   18篇
  2017年   18篇
  2016年   21篇
  2015年   9篇
  2014年   20篇
  2013年   73篇
  2012年   10篇
  2011年   16篇
  2010年   19篇
  2009年   17篇
  2008年   26篇
  2007年   34篇
  2006年   22篇
  2005年   19篇
  2004年   27篇
  2003年   23篇
  2002年   18篇
  2001年   13篇
  2000年   22篇
  1999年   12篇
  1998年   15篇
  1997年   17篇
  1996年   16篇
  1995年   11篇
  1994年   17篇
  1993年   16篇
  1992年   13篇
  1991年   7篇
  1990年   14篇
  1989年   16篇
  1988年   12篇
  1987年   10篇
  1986年   9篇
  1985年   7篇
  1984年   5篇
  1983年   5篇
  1982年   12篇
  1981年   6篇
  1980年   8篇
  1979年   2篇
  1978年   6篇
  1977年   3篇
  1976年   3篇
  1974年   5篇
  1973年   3篇
  1963年   1篇
排序方式: 共有703条查询结果,搜索用时 15 毫秒
51.
52.
This article argues that the adverse impact of Medicaid on state budgets alleged in various public debates has been overstated, in some measure because of the inaccurate and misleading manner in which Medicaid expenditures are appropriated in state budgeting systems. Data on Medicaid and mental health spending in the state of New York is used for analysis. The first section provides a Medicaid spending and budgeting background. The second section discusses Medicaid and mental health in New York. The third section describes actual budgeted spending for mental health in New York, and the final section provides a discussion and concluding comments.  相似文献   
53.
The interstate compact as a policy tool has a long history ofuse in the United States. Yet some observers feel that interstatecompacts have never lived up to their potential. Nevertheless,in 1980, the compact was chosen as the policy instrument tosolve one of the thorniest environmental policy issues of thedecade: the siting of low-level radioactive waste (LLRW) disposalfacilities. Drawing from research on interstate compacts andon alliance theory developed in international relations, thisarticle applies five key questions to the case of LLRW: Whydo states join compacts? Which compacts will they join? Howstable are the compacts? How important are outside factors?What types of situations are compacts most suited to address?It concludes with lessons that should be useful to future policymakersabout the use of interstate compacts to solve salient, nationwidepolicy problems.  相似文献   
54.
Coalitions of free-marketeers, politicians, and environmentalists increasingly are turning to the use of market-based incentives in formulating environmental policy. One promising application of market-based incentives is in the management of residential municipal solid waste. This article focuses on unit-based pricing programs established in conjunction with community recycling programs. Using data gathered through telephone and mail surveys of 21 cities, we demonstrate the strong potential for unit pricing to improve the efficiency of residential solid waste management.  相似文献   
55.
56.
57.
The decline in sports participation that begins in early adolescence has been well documented, and there has been considerable controversy regarding the reasons for this attrition. The present study addressed the attrition process by focusing on the subjective experience of sports as a function of grade, gender, and sport context. Following the procedures of the Experience Sampling Method, 401 5th–9th-grade boys and girls carried electronic pagers, similar to those worn by doctors, for one week, and filled out self-report forms on their activities and subjective states in response to signals received at random times. Older respondents spent less time in sports than their younger peers. This age difference was due primarily to a decline in informal sports participation, with less pronounced attrition from organized sports. Our findings suggest that the reasons for attrition from sport may be context specific. While informal sports were experienced more positively than gym class or organized sports, perceptions of skill were lowest during informal sports and declined with age. It seems youngsters stop participating in organized sports because these activities are less enjoyable to them, while attrition from informal sports is more performance based. Boys spent more time in sports than girls, and this difference was based primarily upon significant gender differences in informal sports participation. In spite of their differential rates of participation, boys and girls reported similar levels of affect, arousal, and skill during sports.This research was supported by NIMH grant number MH38324, Stress in Daily Life During Early Adolescence, awarded to Reed Larson, and was carried out while the first author was a Dissertation Fellow in the Department of Psychology at Loyola University of Chicago.Received Ph.D. in psychology from Loyola University of Chicago. Current research interests include athletic, involvement during early adolescence, body image, and adolescent mental health.Current research interests are stress and coping during early adolescence, and the adaptive use of leisure time.Received Ph.D. from the Committee on Human Development at the University of Chicago. Current research interests include pubertal development, the precursors of eating disorders, and the effects of maternal employment of young adolescents.  相似文献   
58.
Data from a large sample of late adolescents was used to examine associations between family relationships (reported closeness to parents and siblings) and perceived social competence. Significant positive relationships were found between family bonds and the social competence measures, which included social self-esteem, instrumentality, expressiveness, shyness, and degree of satisfaction/ease in same- and opposite-sex peer relationships. There was no evidence of differential effects of sibling versus parent relationships upon adolescent social competence.This project was supported by NIMH Grant 5 R01 MH34570.Received Ph.D. from Northwestern University.  相似文献   
59.
The global self-esteem of adolescents was examined in relation to two aspects of their daily lives: (a) the perceived quality of their relationships with parents and peers; and (b) their self-evaluation in the areas of school, popularity, and athletics. The quality of relationships with parents made significant contributions to the explained variance in self-esteem of both boys and girls. The quality of peer relationships made a significant additional contribution for girls but not boys. The importance of parent and peer relationships to self-esteem did not vary as a function of age for either sex. Self-evaluation of popularity was related to girls' global self-esteem, while evaluation of school performance was more important for boys.Received her Ph.D. from George Peabody College. Research interests include adolescent stress and coping, and parent-child relationships.Received his M.D. from Medical College of Georgia. Research interests include stress, eating disorders, and pregnancy in adolescents.  相似文献   
60.
The nonpartisan municipal ballot is one of several turn-of-the-century reforms intended to weaken political parties. Through its effects on individuals' political contexts and voting experiences, it might have contributed to the twentieth-century decline in public support for political parties. This paper tests this hypothesis with items available in the 1980 CPS presidential election survey augmented with a ballot form variable. There are no significant differences in measures of party support among residents of partisan and nonpartisan communities, and thus no measurable evidence that nonpartisan elections discouraged the public from supporting political parties.This is a revised version of a paper delivered at the XIII World Congress of the International Political Science Association, Paris, July 1985.  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