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   9411篇
  免费   56篇
各国政治   284篇
工人农民   1139篇
世界政治   256篇
外交国际关系   348篇
法律   5236篇
中国政治   46篇
政治理论   2157篇
综合类   1篇
  2023年   13篇
  2022年   10篇
  2021年   15篇
  2020年   36篇
  2019年   42篇
  2018年   1311篇
  2017年   1238篇
  2016年   1054篇
  2015年   91篇
  2014年   54篇
  2013年   210篇
  2012年   221篇
  2011年   949篇
  2010年   1042篇
  2009年   616篇
  2008年   769篇
  2007年   730篇
  2006年   39篇
  2005年   100篇
  2004年   194篇
  2003年   168篇
  2002年   55篇
  2001年   34篇
  2000年   33篇
  1999年   26篇
  1998年   18篇
  1997年   28篇
  1996年   31篇
  1995年   48篇
  1994年   38篇
  1993年   17篇
  1992年   20篇
  1991年   21篇
  1990年   13篇
  1989年   10篇
  1988年   8篇
  1987年   10篇
  1986年   12篇
  1985年   11篇
  1984年   17篇
  1983年   19篇
  1982年   11篇
  1981年   12篇
  1979年   9篇
  1978年   16篇
  1977年   13篇
  1974年   4篇
  1972年   3篇
  1968年   3篇
  1967年   5篇
排序方式: 共有9467条查询结果,搜索用时 15 毫秒
221.
Physiologic reactivity to racially rejecting images was assessed in 35 young adults (10 males, 25 female) from African-American backgrounds using the startle probe paradigm. In a laboratory setting, participants viewed 16 images depicting racial rejection, racial acceptance, nonracial negative, and nonracial positive themes. While viewing these images, startling bursts of noise were presented and the magnitude of the eyeblink responses were measured. Results supported an attentional mechanism which suggests that, while viewing both racially rejecting and nonracial positive images, individuals may be so absorbed in processing the images that they appear less distracted by the startling noise. However, these patterns were only found for participants low in racial regard. Young adults who felt positively about their racial background did not exhibit differential processing of startle stimuli as a function of slide themes. Race-rejection sensitivity did not moderate startle reactivity. Developmental implications, particularly in light of coping with racial discrimination, are discussed.
Lisa KiangEmail:
  相似文献   
222.
This research analyzes the individual-level factors associated with public support for the private provision of public goods and services. Given that privatization requires the transfer of authority from public to private entities, we argue that beliefs about private companies are an important and overlooked source of heterogeneity in explaining public policy preferences toward privatization. We test this expectation using survey data from the 2014 Cooperative Congressional Election Study. We find that support for privatization is associated with positive beliefs about the motivation of private companies and with favorable views about corporate accountability relative to the accountability of government. Opposition to privatization is associated with beliefs about corporate influence in politics. Preferences for limited government are also associated with support for privatization. These results highlight the potential for beliefs about private companies to serve as a group heuristic in political reasoning and the ability of citizens to make reasoned choices on complex public policy issues.  相似文献   
223.
Do citizens hold congressional candidates accountable for their policy positions? Recent studies reach different conclusions on this important question. In line with the predictions of spatial voting theory, a number of recent survey-based studies have found reassuring evidence that voters choose the candidate with the most spatially proximate policy positions. In contrast, most electoral studies find that candidates’ ideological moderation has only a small association with vote margins, especially in the modern, polarized Congress. We bring clarity to these discordant findings using the largest dataset to date of voting behavior in congressional elections. We find that the ideological positions of congressional candidates have only a small association with citizens’ voting behavior. Instead, citizens cast their votes “as if” based on proximity to parties rather than individual candidates. The modest degree of candidate-centered spatial voting in recent Congressional elections may help explain the polarization and lack of responsiveness in the contemporary Congress.  相似文献   
224.
Recently, the concept of issue ownership has attracted increasing attention by students of electoral behaviour as well as party competition. However, both the definition and measurement of issue ownership—often drawn from Petrocik’s seminal 1996-article—is unclear. This constitutes a serious drawback to the further development and understanding of issue ownership itself and its purported effects. The paper addresses these problems by, first, establishing a definition of issue ownership at the individual level. On this basis, the standard ‘which party is best at handling issue X’ measure of issue ownership is assessed. The analyses using experiments embedded in a nationally representative panel survey indicate that the measure lacks validity and is partially redundant. Consequently, its replacement with a better performing alternative is recommended.  相似文献   
225.
Supreme Court confirmation hearings have been famously called a “vapid and hollow charade” by Elena Kagan. Indeed, perceptions of nominees’ refusal to answer questions about pending cases, prominent political issues, or give any hint of their ideological leanings have become a cornerstone of the modern confirmation process. We investigate the extent to which this reticence to speak of their ideological views, or candor, influences how individuals evaluate the nominee. To this end, we present the results of a survey experiment which examines how support for a hypothetical Supreme Court nominee is affected by information, especially when a nominee is presented to be very forthright or very reticent in answering ideological questions during the confirmation hearings. We find that while partisan compatibility with the president is the main determinant of support for a nominee, nominees who refuse to answer ideological questions can bolster support from respondents who would not support them on partisan grounds. We supplement these findings with observational state-level support data from real nominees over the last 40 years.  相似文献   
226.
What politicians devote attention to, is an important question as political attention is a precondition of policy change. We use an experimental design to study politicians’ attention to incoming information and deploy it among large samples of elected politicians in three countries: Belgium, Canada, and Israel. Our sample includes party leaders, ministers and regular members of parliament. These elites were confronted with short bits of summary information framed in various ways and were then asked how likely it was that they would read the full information. We test for three frames: conflict, political conflict, and responsibility. We find that framing moderates the effect of messages on politicians’ attention to information. Politicians react more strongly (i.e., they devote more attention) to political conflict frames than to non-political conflict frames and they react stronger to political responsibility attributions than to non-political responsibility attributions. Conflict frames attract more attention than consensus frames only from members of opposition parties. Political conflict frames attract more attention from government party politicians. These effects occur largely across issues and across the three countries.  相似文献   
227.
Research on negative campaigning has largely overlooked the role of stereotypes. In this study, we argue that the gender and partisan stereotypes associated with traits and policy issues interact with a candidate’s gender and partisanship to shape the effectiveness of campaign attacks. We draw on expectancy-violation theory to argue that candidates may be evaluated more harshly when attacks suggest the candidate has violated stereotypic assumptions about their group. Thus, attacks on a candidate’s “home turf,” or those traits or issues traditionally associated with their party or gender, may be more effective in reducing support for the attacked candidate. We use two survey experiments to examine the effects of stereotype-based attacks—a Trait Attack Study and an Issue Attack Study. The results suggest that female candidates are particularly vulnerable to trait based attacks that challenge stereotypically feminine strengths. Both male and female candidates proved vulnerable to attacks on policy issues stereotypically associated with their party and gender, but the negative effects of all forms of stereotype-based attacks were especially large for democratic women. Our results offer new insights into the use of stereotypes in negative campaigning and their consequences for the electoral fortunes of political candidates.  相似文献   
228.
Despite the strong theoretical expectations about the beneficial effect of direct democratic instruments on citizens’ political support, the empirical evidence is scarce and inconsistent. We add to this literature by studying the effect of the use of a direct democratic process on citizens’ political support and its underlying causal mechanism. Using a unique research design that combines a strong test of causality with a high level of ecological validity, we surveyed inhabitants of a Belgian neighborhood that held a local referendum and a comparison group (i.e. inhabitants of a comparable neighborhood without referendum) before and after the referendum (n = 1049). Using difference-in-differences analysis and first difference regression analysis, we show that in line with our expectations the increase in political support following the referendum is not driven by involvement or procedural fairness perceptions but by an increase in support levels among the winners of the decision. Moreover, despite the contested nature of the issue, losers’ level of political support did not decrease significantly after the result of the referendum was announced.  相似文献   
229.
What motivates citizens to run for office? Recent work has shown that early life parental socialization is strongly associated with a desire to run for office. However, parents not only shape their children’s political environment, they also pass along their genes to those same children. A growing area of research has shown that individual differences in a wide range of political behaviors and attitudes are linked to genetic differences. As a result, genetic factors may confound the observed political similarities among parents and their children. This study analyzes Swedish register data containing information on all nominated and elected candidates in the ten parliamentary, county council, and municipal elections from 1982 to 2014 for a large sample of adoptees and their adoptive and biological parents. By studying the similarity in political ambition within both adoptive and biological families, our research design allows us to disentangle so-called “pre-birth” factors, such as genes and pre-natal environment, and “post-birth” factors like parental socialization. We find that the likelihood of standing as a political candidate is twice as high if one’s parent has been a candidate. We also find that the effects of pre-birth and post-birth factors are approximately equal in size. In addition, we test a number of potential pre- and post-birth transmission mechanisms. First, disconfirming our expectations, the pre-birth effects do not seem to be mediated by cognitive ability or leadership skills. Second, consistent with a role modeling mechanism, we find evidence of a strong transmission in candidacy status between rearing mothers and their daughters.  相似文献   
230.
I review arguments favoring bans on problematic speech (e.g., hate speech) on campus. Contrasting such calls for top-down regulation, I explore the potential for a “bottom-up approach” to campus speech governance to address vexing concerns pertaining to campus speech without violating free speech and academic freedom principles. I examine the political economy and epistemological dynamics inherent within the two forms of governance. I argue that, relative to a centralized top-down approach, a decentralized bottom-up approach to speech governance avoids political dynamics that bend toward the inappropriate use of power. Further, I argue that a bottom-up approach leaves the discursive space contestable, and therefore more open to new discovery and correction. Recognizing that a bottom up approach is no panacea, I also consider open questions and concerns that warrant further inquiry.  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