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   290篇
  免费   13篇
各国政治   22篇
工人农民   19篇
世界政治   30篇
外交国际关系   16篇
法律   101篇
中国共产党   4篇
中国政治   2篇
政治理论   95篇
综合类   14篇
  2023年   3篇
  2022年   4篇
  2021年   5篇
  2020年   7篇
  2019年   7篇
  2018年   9篇
  2017年   9篇
  2016年   12篇
  2015年   5篇
  2014年   17篇
  2013年   48篇
  2012年   3篇
  2011年   10篇
  2010年   3篇
  2009年   7篇
  2008年   10篇
  2007年   15篇
  2006年   7篇
  2005年   7篇
  2004年   9篇
  2003年   8篇
  2002年   13篇
  2001年   6篇
  2000年   7篇
  1999年   7篇
  1998年   2篇
  1997年   2篇
  1995年   3篇
  1994年   6篇
  1993年   4篇
  1992年   2篇
  1990年   2篇
  1988年   3篇
  1987年   6篇
  1986年   3篇
  1985年   3篇
  1984年   3篇
  1983年   2篇
  1982年   3篇
  1981年   1篇
  1980年   2篇
  1979年   3篇
  1978年   3篇
  1977年   2篇
  1976年   1篇
  1974年   3篇
  1973年   2篇
  1972年   1篇
  1971年   1篇
  1964年   1篇
排序方式: 共有303条查询结果,搜索用时 46 毫秒
231.
232.
233.
234.
235.
K. Hayes  L. L. Wood 《Public Choice》1995,82(1-2):69-83
In this paper we develop a model to examine the extent to which bureaucrats are maximizing their own utility. In the spirit of Williamson (1964) and Simon (1957), we assume that bureaucrats are utility maximizers but not necessarily cost minimizers and we investigate how well the bureaucrat is doing in relation to his own goals. First, we hypothesize a utility function for the bureaucrat — we assume that the bureaucrat gains utility from producing municipal services as well as from hiring additional labor and capital. Then, using the concept of money metric utility, we determine the minimum expenditure necessary to achieve the same level of utility actually observed. Secondly, we determine the bureaucrat's distance from the utility maximizing choice of resources for a given level of expenditure. Finally, using a sample of public sector bureaucrats we attempt to explain the variation in wasted expenditure across municipalities and why bureaucrats might be underutilizers of each input relative to their own utility maximizing point.  相似文献   
236.
The changing role of tutorials and tutors in an age of mass higher education is sketched. The differing purposes of small group teaching are explored; small groups are shown to have a variety of academic and pastoral functions. The mechanics of tutorial organisation are explored and the range of teaching formats examined.  相似文献   
237.
Journal of Family Violence - Campus interpersonal violence - defined as sexual assault, sexual harassment, intimate partner violence, and stalking - is a social problem that has received widespread...  相似文献   
238.
Across two studies of race and interracial families in political advertising, this article finds that significant benefits accrue to Black candidates who present themselves as part of interracial families. These findings suggest Black candidates are more likely to succeed when they engage in displays of “racial novelty,” or counter-stereotypical behavior, provided that behavior signals closer affinity to White voters. For Study 1, we tested four original advertisements for a fictitious political candidate, in which we varied only the candidate’s race and the race of his son. The Black candidate with the White son prevailed over all other combinations, with respondents finding him the most trustworthy, most qualified for office, most likely to share their values, and most likely to care about people like them. For Study 2, we tested four new original advertisements for a fictitious Black candidate, varying only the candidate’s profession and the race of his son. We find, again, that Black candidates who display non-Black children do significantly better than Black candidates who display racially homogeneous families. However, we observe much more modest benefits for a Black candidate who practices a racially novel profession. We view these results as demonstrating that Black candidates are more likely to reap the rewards of racial novelty only when they are willing to provide a personal, rather than professional, signal of their affinity for Whites. As Study 2 shows, White voters in particular are responsive to personal (rather than professional) demonstrations of racial novelty. This affirms the logic of “New Racism,” whereby Blacks are looked favorably upon if they exhibit behavior associated with Whites, but penalized otherwise.  相似文献   
239.
This article analyses the interprofessional dynamics of communication production in the criminal justice system. Through 26 in-depth interviews, we investigate the production of media information on prosecutorial work in Chile, tracking the relationships between internal communication agents, prosecutors, and external legal journalists. Previous scholarship has shown the success of police organizations in defining the content of crime communication based on asymmetrical power relations with the media. By contrast, our study reveals that legal journalists can bypass attempts to control the flow of information from the prosecutorial office and impose extra-organizational goals. Lawyers regularly dismiss the work of journalists, particularly those working as strategic communication advisors with prosecutors, but the asymmetrical relationship between the criminal justice agency and the media plays in favour of external legal journalists. Our article considers several explanations for this configuration, including interprofessional values, transactional relationships between journalists and prosecutors, and local legal culture.  相似文献   
240.
Field experiments are notoriously difficult to implement when studying media effects. They are often prohibitively expensive, require the cooperation of a nonacademic entity, and measure effects some time after exposure to treatment. In this article, we outline a design for low-cost, multiwave field experiments of media effects. Researchers can implement this design on their own and can control the timing of when they measure effects. We demonstrate the feasibility of the design with an application to the study of presidential debates.  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