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   3735篇
  免费   146篇
各国政治   321篇
工人农民   136篇
世界政治   464篇
外交国际关系   270篇
法律   1552篇
中国政治   29篇
政治理论   1086篇
综合类   23篇
  2023年   17篇
  2022年   19篇
  2021年   22篇
  2020年   53篇
  2019年   74篇
  2018年   98篇
  2017年   116篇
  2016年   130篇
  2015年   93篇
  2014年   103篇
  2013年   706篇
  2012年   94篇
  2011年   114篇
  2010年   116篇
  2009年   122篇
  2008年   120篇
  2007年   145篇
  2006年   125篇
  2005年   109篇
  2004年   149篇
  2003年   101篇
  2002年   95篇
  2001年   63篇
  2000年   79篇
  1999年   57篇
  1998年   66篇
  1997年   68篇
  1996年   51篇
  1995年   58篇
  1994年   60篇
  1993年   60篇
  1992年   40篇
  1991年   40篇
  1990年   48篇
  1989年   37篇
  1988年   42篇
  1987年   45篇
  1986年   34篇
  1985年   34篇
  1984年   28篇
  1983年   25篇
  1982年   29篇
  1981年   27篇
  1980年   21篇
  1979年   20篇
  1978年   14篇
  1977年   16篇
  1976年   13篇
  1970年   10篇
  1969年   11篇
排序方式: 共有3881条查询结果,搜索用时 31 毫秒
931.
932.
933.
A Pure Reader     
Stephen Burt 《耶鲁评论》2000,88(3):148-158
  相似文献   
934.
935.
The negotiation literature has extensively examined the topic of power and how it can be wielded. Numerous frameworks have been created and utilized in the various treatises on negotiations; analyzing the power differential in any given situation is a common teaching technique. However, despite this focus on the topic, discussions of power have been mainly focused on negotiations in the private sector. As a result, many of the most common frameworks are oriented toward this type of situation, resulting in a clumsy application to a public-sector negotiation. Given the growing importance of negotiations to public-sector leaders, we provide a new structure for analyzing power that can be utilized in such situations. For a municipal leader confronted with a complex public-private partnership, it is important to have the right tools to use when examining the power dynamics at play. After examining several current models of power, as well as other writings on the topic in negotiation and strategy literature, we present a new model. This model divides power into different categories based on whether it stems from formal or informal mechanisms, and then offers several specific forms relevant to the public sector. We then use this new model to examine a case study involving the new mayor of Manchester, New Hampshire and her efforts to negotiate a better response to the opioid and homelessness crisis. This case study illustrates the unique nature of public sector negotiations and provides a roadmap for negotiators looking to use our new framework.  相似文献   
936.
Furton  Glenn  Martin  Adam 《Public Choice》2019,178(1-2):197-216
Public Choice - Criticisms of market outcomes often rest upon a notion of ‘market failure,’ meaning that the market has failed to align incentives and knowledge to produce an optimal...  相似文献   
937.
Evidence‐based policy at the local level requires predicting the impact of an intervention to inform whether it should be adopted. Increasingly, local policymakers have access to published research evaluating the effectiveness of policy interventions from national research clearinghouses that review and disseminate evidence from program evaluations. Through these evaluations, local policymakers have a wealth of evidence describing what works, but not necessarily where. Multisite evaluations may produce unbiased estimates of the average impact of an intervention in the study sample and still produce inaccurate predictions of the impact for localities outside the sample for two reasons: (1) the impact of the intervention may vary across localities, and (2) the evaluation estimate is subject to sampling error. Unfortunately, there is relatively little evidence on how much the impacts of policy interventions vary from one locality to another and almost no evidence on the implications of this variation for the accuracy with which the local impact of adopting an intervention can be predicted using findings from an evaluation in other localities. In this paper, we present a set of methods for quantifying the accuracy of the local predictions that can be obtained using the results of multisite randomized trials and for assessing the likelihood that prediction errors will lead to errors in local policy decisions. We demonstrate these methods using three evaluations of educational interventions, providing the first empirical evidence of the ability to use multisite evaluations to predict impacts in individual localities—i.e., the ability of “evidence‐based policy” to improve local policy.  相似文献   
938.
Scholars have pointed out the potential impact of different electoral systems on the incentives for representatives to cultivate personal versus party reputations. The mixed-member proportional system (MMP) allows us to examine the effects of electoral systems on legislators’ incentives. Scholars have argued that MMP may be the ‘best of both worlds’; however, MMP may lead to competing demands on list representatives if they are also allowed to run as constituency candidates, as happens in the Scottish Parliament. I show that this leads to different levels of committee activity—which I use as a surrogate for party activity—from constituency Members of Scottish Parliament (MSPs), pure-list MSPs (who are elected via the party list and do not run in constituencies), and dual-candidate list MSPs (list MSPs who also run in constituencies), and that the proximity of elections also affects committee activity for those who run in constituencies.  相似文献   
939.
ABSTRACT: Despite the theoretical importance of public service motivation (PSM) for the public sector, little is known about the malleability and causal determinants of PSM. Formal schooling is one possible determinant of PSM. Using longitudinal data, this study analyzes the effects of civics courses and school-based community service in high school on PSM-related values. A propensity score matching strategy that compares observationally similar individuals finds that participation in school-based service activities for credit increases students’ reported prosocial values, such as helping others in the community, one underlying component of PSM-related values. However, taking a civics course does not affect PSM or associated values. The results suggest that PSM-related values are malleable and responsive to early service experiences. The values underlying PSM may evolve over time. That is, the development of prosocial values in adolescence may lead to the future development of other values important to PSM.  相似文献   
940.
Forensic personnel generally use basic all-metal detectors for weapon searches because of their ease of use and cost efficiency. For ferromagnetic targets, an alternative easy to use and low-cost geophysical tool is a magnetic locator. The following study was designed to demonstrate the effectiveness of a common, commercially available magnetic locator in forensic weapon searches by determining the maximum depth of detection for 32 metallic forensic targets and testing the effects of metallic composition on detection. Maximum depth of detection was determined for 16 decommissioned street-level firearms, six pieces of assorted scrap metals, and 10 blunt or bladed weapons by burying each target at 5-cm intervals until the weapons were no longer detected. As expected, only ferromagnetic items were detected; weapons containing both ferromagnetic and nonferromagnetic components were generally detected to shallower depths. Overall, the magnetic locator can be a useful addition to weapon searches involving buried ferromagnetic weapons.  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