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   8693篇
  免费   121篇
各国政治   255篇
工人农民   751篇
世界政治   497篇
外交国际关系   305篇
法律   5276篇
中国政治   51篇
政治理论   1662篇
综合类   17篇
  2021年   40篇
  2020年   70篇
  2019年   103篇
  2018年   543篇
  2017年   549篇
  2016年   437篇
  2015年   83篇
  2014年   122篇
  2013年   585篇
  2012年   225篇
  2011年   485篇
  2010年   528篇
  2009年   390篇
  2008年   439篇
  2007年   418篇
  2006年   140篇
  2005年   144篇
  2004年   186篇
  2003年   148篇
  2002年   105篇
  2001年   310篇
  2000年   277篇
  1999年   193篇
  1998年   81篇
  1997年   85篇
  1996年   63篇
  1995年   77篇
  1994年   64篇
  1993年   38篇
  1992年   121篇
  1991年   139篇
  1990年   131篇
  1989年   126篇
  1988年   113篇
  1987年   125篇
  1986年   100篇
  1985年   95篇
  1984年   102篇
  1983年   90篇
  1982年   61篇
  1981年   73篇
  1980年   34篇
  1979年   79篇
  1978年   45篇
  1977年   31篇
  1975年   37篇
  1974年   49篇
  1973年   54篇
  1972年   39篇
  1971年   34篇
排序方式: 共有8814条查询结果,搜索用时 0 毫秒
181.
182.
183.
We distinguish between (i) voting systems in which voters can rank candidates and (ii) those in which they can grade candidates, using two or more grades. In approval voting, voters can assign two grades only—approve (1) or not approve (0)—to candidates. While two grades rule out a discrepancy between the average-grade winners, who receive the highest average grade, and the superior-grade winners, who receive more superior grades in pairwise comparisons (akin to Condorcet winners), more than two grades allow it. We call this discrepancy between the two kinds of winners the paradox of grading systems, which we illustrate with several examples and whose probability we estimate for sincere and strategic voters through a Monte Carlo simulation. We discuss the tradeoff between (i) allowing more than two grades, but risking the paradox, and (ii) precluding the paradox, but restricting voters to two grades.  相似文献   
184.
Engagement in school is crucial for academic success and school completion. Surprisingly little research has focused on the relationship between student engagement and delinquency. This study examines whether engagement predicts subsequent school and general misconduct among 4,890 inner-city Chicago elementary school students (mean age: 11 years and 4 months; 43.3% boys; 66.5% black; 28.8% Latino). To improve upon prior research in this area, we distinguish three types of engagement (emotional, behavioral, and cognitive), examine whether the relationship between engagement and misconduct is bidirectional (misconduct also impairs engagement), and control for possible common causes of low engagement and misconduct, including peer and family relationships and relatively stable indicators of risk-proneness. Emotional and behavioral engagement predict decreases in school and general delinquency. However, cognitive engagement is associated with increases in these outcomes. School and general delinquency predict decreased engagement only in the cognitive domain. Suggestions for future research and implications for policy are discussed.  相似文献   
185.
186.
This article represents an attempt to analyse the complex historical processes of political change in Western Europe in the context of an explicit frame of enquiry. It is concerned to establish not only that the past illuminates the present but also that conceptual rigour and the purposive use of analysis provided by a framework of general ideas is as much relevant to making sense of the past as of the present. The model is a deliberate simplification and, of course, open to refinement. Its virtue is parsimony; its purpose, to enable indentification of the predominant type of political organisation in a concrete political situation.  相似文献   
187.
自苏联解体以后,中亚地区成了国际社会瞩目的焦点.作为曾经的苏联国家的一部分,目前该地区充满矛盾.地区内的两个大国--哈萨克斯坦和乌兹别克斯坦选择了不同的发展战略,导致了有趣而充满分歧的结果.取得独立后,哈萨克斯坦选择开放它的经济,而乌兹别克斯坦政府则专注于政治稳定和完全协调发展的经济.1990年代早期,乌兹别克斯坦的策略看上去更合理且更少痛苦,而哈萨克斯坦在那时遭受了严重的经济衰退.然而,到了世纪之交,哈萨克斯坦的经济表现远远超过了它的邻国.本文的目的是分析和比较哈萨克斯坦和乌兹别克斯坦独立早期所选择的两种不同的转型战略,以及评价未来几年里这两种战略的前景和它们所隐含的意义.  相似文献   
188.
189.
Scholars have recently debated whether non-recognition is a blessing or a curse for democracy. Some suggest that lack of recognition forces political elites to democratize and acquire internal legitimacy to compensate for the lack of external legitimacy. Others suggest that democratization is used as a strategy by which to acquire international recognition. Still others claim that non-recognition obliges unrecognized states to rely on a patron state which, in turn, hinders the quality of democracy. To contribute to this discussion, we have conducted an in-depth case study. Focusing on democratic quality in Northern Cyprus from 2010 to 2016, it is observed that reliance on a patron state leads to dynamics of tutelage, in turn hindering the quality of democracy.  相似文献   
190.
Social Justice Research - A confirmatory factor analysis (CFA) was used on the Belief in a Just World Scale (BJW; Lucas, Zhdanova & Alexander in J Individ Diff 32:14–25, 2011) to test...  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