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   267篇
  免费   5篇
各国政治   9篇
工人农民   10篇
世界政治   18篇
外交国际关系   33篇
法律   117篇
中国政治   12篇
政治理论   72篇
综合类   1篇
  2020年   2篇
  2019年   3篇
  2018年   3篇
  2017年   3篇
  2016年   6篇
  2015年   2篇
  2014年   3篇
  2013年   40篇
  2012年   9篇
  2011年   4篇
  2010年   4篇
  2009年   8篇
  2008年   10篇
  2007年   3篇
  2006年   19篇
  2005年   11篇
  2004年   5篇
  2003年   5篇
  2002年   6篇
  2001年   2篇
  2000年   3篇
  1999年   6篇
  1998年   2篇
  1997年   5篇
  1995年   6篇
  1994年   5篇
  1993年   3篇
  1992年   11篇
  1991年   5篇
  1990年   3篇
  1988年   3篇
  1987年   8篇
  1986年   5篇
  1985年   2篇
  1983年   3篇
  1981年   3篇
  1980年   3篇
  1979年   6篇
  1978年   3篇
  1977年   2篇
  1976年   4篇
  1975年   4篇
  1974年   2篇
  1972年   2篇
  1971年   3篇
  1970年   2篇
  1969年   2篇
  1968年   4篇
  1966年   4篇
  1943年   1篇
排序方式: 共有272条查询结果,搜索用时 15 毫秒
191.
192.
193.
The efficacy of inpatient hospitalization on emotionally impaired adolescents was investigated using present and past MMPI data. The results indicated that there is a flattening of the profile toward normalcy from time of admission to discharge time. Further statistical analysis revealed that of the 9 clinical MMPI scales, the Depression scale showed greatest change toward improvement.Received Ph.D. from the State University of New York at Stony Brook. Major interests are behavior therapy and adolescent psychology.  相似文献   
194.
195.
Leonard BE 《危机》2005,26(4):153-155
  相似文献   
196.
197.
The present study employed multilevel random-effects regression analyses to model individual and community correlates of youth supplying tobacco to other minors. Data from 8486 youth in 40 Midwestern junior high and high schools were examined. Results indicate community support for tobacco-possession laws was associated with lower likelihood of youth supplying tobacco to minors. Individual attitudes supporting tobacco possession laws were also associated with lower likelihood of supplying tobacco. Recent smoking, using a social source or purchasing tobacco in the past month, successfully purchasing tobacco during the last attempt to buy it, and having friends who use tobacco were associated with an increased likelihood of supplying tobacco to minors. Results also suggest that purchasing tobacco in the past month or being successful during the last attempt to buy it dramatically increase the odds of supplying tobacco among Never and Past Smokers. Implications of these findings are presented.
Steven B. PokornyEmail:
  相似文献   
198.
K-4/A new school     
  相似文献   
199.
200.
Brians  Craig Leonard  Grofman  Bernard 《Public Choice》1999,99(1-2):161-176
It is well known that those with higher SES characteristics tend to vote at higher rates in U.S. elections. Over the past several decades many proponents of eased voter registration requirements have predicted that liberalizing voter registration laws will significantly improve turnout, especially among the least well- educated and the poor. In this article we offer a rational choice model of turnout that leads us to expect the greatest turnout gains from virtually eliminating voter registration costs will instead accrue to those with medium income and education. We test this prediction longitudinally over the period 1972–1992 using a vast survey and a natural experiment comparing voters in states that adopted election day registration (EDR) with those residing in states maintaining more traditional closing dates. Contrary to much of the literature, citizens with medium education and medium income voted more under EDR, as the model predicts. We conclude that the methods used here better capture and empirically identify the curvilinear relationship between voter registration laws and the turnout probabilities at various SES levels.  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