全文获取类型
收费全文 | 2151篇 |
免费 | 145篇 |
专业分类
各国政治 | 149篇 |
工人农民 | 113篇 |
世界政治 | 181篇 |
外交国际关系 | 167篇 |
法律 | 946篇 |
中国政治 | 11篇 |
政治理论 | 703篇 |
综合类 | 26篇 |
出版年
2023年 | 16篇 |
2022年 | 19篇 |
2021年 | 22篇 |
2020年 | 67篇 |
2019年 | 78篇 |
2018年 | 83篇 |
2017年 | 129篇 |
2016年 | 109篇 |
2015年 | 69篇 |
2014年 | 77篇 |
2013年 | 289篇 |
2012年 | 89篇 |
2011年 | 82篇 |
2010年 | 81篇 |
2009年 | 75篇 |
2008年 | 87篇 |
2007年 | 82篇 |
2006年 | 72篇 |
2005年 | 65篇 |
2004年 | 66篇 |
2003年 | 53篇 |
2002年 | 56篇 |
2001年 | 46篇 |
2000年 | 38篇 |
1999年 | 31篇 |
1998年 | 35篇 |
1997年 | 20篇 |
1996年 | 26篇 |
1995年 | 30篇 |
1994年 | 23篇 |
1993年 | 18篇 |
1992年 | 16篇 |
1991年 | 24篇 |
1990年 | 20篇 |
1989年 | 17篇 |
1988年 | 14篇 |
1987年 | 15篇 |
1986年 | 19篇 |
1985年 | 19篇 |
1984年 | 12篇 |
1983年 | 7篇 |
1982年 | 19篇 |
1981年 | 6篇 |
1980年 | 16篇 |
1979年 | 9篇 |
1978年 | 6篇 |
1977年 | 7篇 |
1973年 | 4篇 |
1972年 | 4篇 |
1967年 | 5篇 |
排序方式: 共有2296条查询结果,搜索用时 15 毫秒
81.
Daniel M. Butler Craig Volden Adam M. Dynes Boris Shor 《American journal of political science》2017,61(1):37-49
We introduce experimental research design to the study of policy diffusion in order to better understand how political ideology affects policymakers’ willingness to learn from one another's experiences. Our two experiments–embedded in national surveys of U.S. municipal officials–expose local policymakers to vignettes describing the zoning and home foreclosure policies of other cities, offering opportunities to learn more. We find that: (1) policymakers who are ideologically predisposed against the described policy are relatively unwilling to learn from others, but (2) such ideological biases can be overcome with an emphasis on the policy's success or on its adoption by co‐partisans in other communities. We also find a similar partisan‐based bias among traditional ideological supporters, who are less willing to learn from those in the opposing party. The experimental approach offered here provides numerous new opportunities for scholars of policy diffusion. 相似文献
82.
83.
84.
85.
In theory, terrorism is a political communication strategy for groups to convey their grievances and the costs of ignoring them. In practice, though, terrorist groups take responsibility for just a small portion of their attacks. Rather than getting credit for the violence, terrorist leaders generally deny their operatives committed it. This theoretical and empirical disconnect may explain why scholars have ignored the subject of unclaimed attacks despite these being the norm. With a mixed-methods research design, our study helps to fill this lacuna by proposing and testing a new theory to help account for variation in which attacks are claimed. 相似文献
86.
Since the early 1990s, new forms of referendum campaigns have emerged in the Swiss political arena. In this paper, we examine how referendum campaigns have transformed in Switzerland, focusing on a number of features: their intensity, duration and inclusiveness (i.e., the variety of actors involved). These features are assumed to change in the long run in response to societal changes and in the short run as a function of variations in elite support. We further argue that public knowledge of ballot issues depends on the characteristics of campaigns. To formally test our hypotheses, we draw on advertisement campaigns in six major Swiss newspapers in the four weeks preceding each ballot from 1981 to 1999 and develop a structural equation model. We indeed find that the duration of referendum campaigns has increased over time, while their inclusiveness has decreased. Most importantly, we find that public knowledge is strongly related to the characteristics of campaigns. 相似文献
87.
88.
Atika Khurana Daniel Romer Laura M. Betancourt Hallam Hurt 《Journal of youth and adolescence》2018,47(9):1992-2005
Developmental imbalance models attribute the rise in risk-taking during adolescence to a universal imbalance between rising reward sensitivity and lagging cognitive control. This study tested predictions of an alternate Lifespan Wisdom Model that distinguishes between exploratory/adaptive (e.g., sensation seeking) and maladaptive (e.g., acting-without-thinking, delay discounting) risk-taking propensities and attributes the latter to a sub-set of youth with weak cognitive control. Latent trajectory modeling of six waves of data from 387 adolescents (52% females; spanning average ages of 11–18 years) revealed distinct sub-groups with heterogeneous trajectory patterns for acting-without-thinking and delay-discounting. Only those trajectory groups with weak cognitive control, characterized as “high-increasing” acting-without thinking and “high-stable” delay discounting were predictive of a maladaptive risk-taking outcome, namely substance use disorder. Sensation seeking demonstrated a universal peak, but high levels of sensation seeking were not associated with weakness in cognitive control and were unrelated to substance use disorder, controlling for impulsivity. The findings suggest that maladaptive risk-taking characterized by weak cognitive control over reward-driven impulses is a phenomenon limited to only a sub-set of youth. 相似文献
89.
Benjamin Hegarty Daniel Marshall Mary Lou Rasmussen Peter Aggleton Rob Cover 《澳大利亚女权主义者研究》2018,33(97):400-416
ABSTRACTThis article argues that race and class are central aspects of sexual citizenship in a Australia. It does so by investigating representations of heterosexuality that were produced and circulated during the 2017 same-sex marriage postal survey. Engaging with feminist and critical race theorists, we position same-sex marriage as not exceptional but part of a wider distribution of sexual citizenship within Australia's ongoing settler colonial history. We do so by introducing a number of illustrative examples of representations of heterosexuality produced during the survey. These representations reveal how same-sex marriage perpetuated heterosexual authority by asserting claims to authenticity and the occupation of space. We observe how heterosexuality in the survey material reproduced fantasies linking these three themes, for example, in an authentic white heterosexual family who speaks from their suburban backyard. It reveals that ceding to a bifurcated view of either progressive or conservative voices forestalls rather than advances other visions which may exceed the limited imaginings of sexual citizenship offered by the white liberal settler colonial state. 相似文献
90.