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   6600篇
  免费   204篇
各国政治   494篇
工人农民   234篇
世界政治   628篇
外交国际关系   396篇
法律   2711篇
中国政治   30篇
政治理论   2179篇
综合类   132篇
  2023年   23篇
  2021年   37篇
  2020年   96篇
  2019年   107篇
  2018年   171篇
  2017年   164篇
  2016年   210篇
  2015年   124篇
  2014年   159篇
  2013年   1078篇
  2012年   178篇
  2011年   202篇
  2010年   169篇
  2009年   180篇
  2008年   204篇
  2007年   239篇
  2006年   185篇
  2005年   205篇
  2004年   206篇
  2003年   195篇
  2002年   245篇
  2001年   156篇
  2000年   157篇
  1999年   141篇
  1998年   114篇
  1997年   130篇
  1996年   107篇
  1995年   91篇
  1994年   80篇
  1993年   86篇
  1992年   96篇
  1991年   105篇
  1990年   87篇
  1989年   95篇
  1988年   77篇
  1987年   61篇
  1986年   79篇
  1985年   71篇
  1984年   55篇
  1983年   79篇
  1982年   73篇
  1981年   71篇
  1980年   57篇
  1979年   39篇
  1978年   39篇
  1977年   35篇
  1976年   33篇
  1975年   32篇
  1974年   40篇
  1972年   20篇
排序方式: 共有6804条查询结果,搜索用时 0 毫秒
831.
Illegal behavior     
What is illegal behavior? An intuitively plausible answer is that illegal behavior is behavior which the government discourages by the use of coercion. Although such coercion theories are generally out of favor today, the usual objections to such a theory can be plausibly answered, and moreover the theory has significant advantages over other ways of understanding the notion of illegal behavior.  相似文献   
832.
833.
834.
835.
This article discusses alternative promotion strategies that public policy makers can use to increase the effectiveness and efficiency of technology transfer programs. Three transfer strategies are described; the passive, the role-directed, and the organization-directed strategies. Factors influencing the selection of one of these transfer strategies by policy makers are considered in detail.  相似文献   
836.
In this paper, we consider what may be done when researchers anticipate that in the implementation of field experiments, random assignment to experimental and control groups is likely to be flawed. We then reanalyze data from the Minneapolis Spouse Abuse Experiment in a manner that explicitly models violations of random assignment. As anticipated, we find far larger treatment effects than previously reported. The techniques developed should be useful in a wide variety of settings when random assignment is implemented imperfectly.  相似文献   
837.
We have shown first, that if the electoral college was abolished the theoretically measured power of voters would increase and second, that in presidential elections the measure of voting power used does in fact have a highly significant impact on the decision as to whether or not to vote. Thus, the analysis predicts that the abolition of the electoral college would have a significant impact on voter participation. From a policy viewpoint, if we view participation in elections as desirable, this could be used as an argument in favor of direct election of the president. From a scientific viewpoint, we are able to make a strong and unambiguous prediction about the results of a (possible) future event from theoretical considerations. If the electoral college should be abolished, it will be possible to test our predictions. In addition, we have provided a further test of the rational behavior view of electoral participation and have shown that this model applies to presidential elections. Finally, we have shown that the theoretical measure of voting power does predict actual behavior.  相似文献   
838.
839.
In a variety of settings, procedures that permit predecision input by those affected by the decision in question have been found to have positive effects on fairness judgments, independent of the favorability of the decision. Two major models of the psychology of procedural justice make contrary predictions about whether repeated negative outcomes attenuate such input effects. If such attenuation occurs, it would lessen the applicability of procedural justice findings to some real-world settings, such as organizations, where procedures often provide repeated negative outcomes. The present laboratory investigation examined the procedural and distributive fairness justments produced by high- and low-input performance evaluation procedures under conditions of repeated negative outcomes. Thirty-five three-person groups of male undergraduates participated in a three-round competition. Groups either were or were not allowed to specify the relative weights to be given to two criteria used in evaluating their performance. All groups received negative outcomes on each of the three rounds. A second experimental factor varied whether or not the group learned after losing the second round that it could not possibly win the third and final round of the competition. Measures of procedural and distributive fairness showed that the high-input procedure led to judgments of greater procedural and distributive fairness across all three rounds. The input-based enhancement of fairness occurred regardless of whether reward was possible. The implications of these findings for theories of procedural justice and for applications of procedural justice to organizational settings are discussed.  相似文献   
840.
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