全文获取类型
收费全文 | 697篇 |
免费 | 26篇 |
专业分类
各国政治 | 21篇 |
工人农民 | 25篇 |
世界政治 | 15篇 |
外交国际关系 | 153篇 |
法律 | 123篇 |
中国共产党 | 14篇 |
中国政治 | 88篇 |
政治理论 | 120篇 |
综合类 | 164篇 |
出版年
2024年 | 1篇 |
2023年 | 13篇 |
2022年 | 2篇 |
2021年 | 8篇 |
2020年 | 19篇 |
2019年 | 14篇 |
2018年 | 14篇 |
2017年 | 34篇 |
2016年 | 29篇 |
2015年 | 16篇 |
2014年 | 28篇 |
2013年 | 161篇 |
2012年 | 33篇 |
2011年 | 36篇 |
2010年 | 45篇 |
2009年 | 31篇 |
2008年 | 44篇 |
2007年 | 35篇 |
2006年 | 25篇 |
2005年 | 42篇 |
2004年 | 21篇 |
2003年 | 21篇 |
2002年 | 14篇 |
2001年 | 21篇 |
2000年 | 9篇 |
1999年 | 4篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1991年 | 1篇 |
排序方式: 共有723条查询结果,搜索用时 15 毫秒
191.
Anselm Hager 《政治交往》2019,36(3):376-393
Do online ads influence vote choice? We partner with a German party to evaluate the effectiveness of online ads using a cluster-randomized experiment. During the 2016 Berlin state election, 189 postal districts were randomly assigned to (a) emotional ads; (b) factual ads; or (c) no ads. Analyzing electoral results at the postal district level, we find that the overall campaign weakly increased the party’s vote share by 0.7 percentage points (p-value = 0.155). We also estimate a negative effect of the campaign on the vote share of the party’s main competitors of 1.4 percentage points (p-value = 0.094). Turning to the mechanism of persuasion, we find that the factual ads, if anything, fared slightly better than the emotional ads. Our evidence thus provides tentative support that online ads positively affect vote choice. 相似文献
192.
193.
梅新育 《中国劳动关系学院学报》2019,33(4):25-30
美国国内目前的整体环境及其发展趋势使中国招揽美国华人人才回流的必要性增强,可能性增大,
有利条件前所未有。因应形势加大力度招揽美国华人科技人才回流,加大力度招揽美国高新技术产业和跨国公
司研发中心投资等举措,不仅具有重要的经济意义,从更深远背景上考察,其成效还关系到国民对政府的政治
认同和民族凝聚力。 相似文献
194.
《Child & Youth Services》2013,34(1-2):203-217
Abstract This Epilogue highlights important progress in the area of intergenerational contact research and identifies some important operational and empirical lacunae. The diverse array of intergenerational programs is discussed as are the potential consequences of program contact for older adults, children and youth. We highlight for researchers and program planners the likelihood that pre-existing stereotypes can affect program experiences (and the communicative patterns within them) as well as the need to articulate program goals more clearly. The paper's main thrust is in drawing attention to several theoretical models that can usefully guide future research. A theoretical framework based on intergroup communication is outlined that explores the motivations and communicative behaviors likely during intergenerational exchange. Researchers should investigate communicative strategies that promote successful intergenerational contact. 相似文献
195.
Scholars have long explored why presidential rhetoric is important and how it matters for public leadership and policy-making. However, relatively few works have considered the role that emotion plays in leadership communication and no research has conducted a thorough examination of the various types of emotions invoked in presidential rhetoric, their frequency, or how they have shaped presidential discourse over time. In this study, presidential speeches across 13 administrations (1933–2011) are examined to provide a first assessment of the extent to which US presidents have invoked fear, anger, and hope across policy domains and key types of speeches. 相似文献
196.
Malaika Mutere Adeline Nyamathi Ashley Christiani Jeff Sweat Glenna Avila Leo Hobaica Jr 《Child & Youth Services》2013,34(3):273-287
This pilot study demonstrates the roles of popular culture, media and the arts in the health and self-esteem of homeless youth. Reflecting focus group findings from a representative sample of street and sheltered youth, this article provides a qualitative assessment of what they advocated as an effective intervention that would promote the receipt of health services within their vulnerable community. Unlike alienating disease models where adverse health behaviors and outcomes determine intervention success or failure, a culturally-sensitive approach which provided skills mentoring and engaged the youth as health advocates seemed likely to produce important recovery incentives and enhanced health outcomes. 相似文献
197.
Parental Smoking-specific Communication,Adolescents’ Smoking Behavior and Friendship Selection 总被引:1,自引:0,他引:1
Rebecca N. H. de Leeuw Ron H. J. Scholte Zeena Harakeh Jan F. J. van Leeuwe Rutger C. M. E. Engels 《Journal of youth and adolescence》2008,37(10):1229-1241
In this study, we investigated whether parental smoking-specific communication is related to adolescents’ friendship-selection
processes. Furthermore, we investigated whether adolescents and their best friends influence each other over time, and what
role parents play in this process. In the present study we used data from the Family and Health project in which at baseline
428 full families participated. In this 2-year, three-wave longitudinal study data were available from fathers, mothers, early
adolescents (aged M = 13.4 years, SD = .50), and middle adolescents (aged M = 15.2 years, SD = .60). The majority of the participating adolescents were of Dutch origin (>95%). There was an almost equal distribution
of boys and girls, and adolescents with lower, middle, and higher educational levels were equally represented. Analyses were
conducted by means of Structural Equation Modeling. Results demonstrate that a high quality of the smoking-specific communication
is related to a lower likelihood of adolescent smoking, whereas the frequency is positively associated with adolescent smoking.
Both the quality and frequency of parental smoking-specific communication were related to adolescents’ selective affiliation
with (non-)smoking friends. The findings suggest that parental smoking-specific communication is associated with adolescent
smoking directly but also indirectly by influencing the friends the adolescents will associate with.
Rebecca N. H. de Leeuw is a Ph.D. student at the Behavioural Science Institute. Her research interests include familial influences on adolescent smoking behavior. Ron H. J. Scholte, Ph.D., is an Associate Professor at the Behavioural Science Institute. His research interests include peer influences on adolescent behavior, specifically on bullying and substance use. Zeena Harakeh, Ph.D., is an Assistant Professor at the University of Utrecht. Her research interests include social influences on smoking behavior among adolescents and young adults. Jan F. J. van Leeuwe, Ph.D., is an Assistant Professor at the Behavioural Science Institute. He is an expert on complex multivariate analyses. Rutger C. M. E. Engels, Ph.D., is full professor at the Behavioural Science Institute. His research interests include social influences and the development of problem behavior among adolescents and young adults. 相似文献
Rebecca N. H. de LeeuwEmail: |
Rebecca N. H. de Leeuw is a Ph.D. student at the Behavioural Science Institute. Her research interests include familial influences on adolescent smoking behavior. Ron H. J. Scholte, Ph.D., is an Associate Professor at the Behavioural Science Institute. His research interests include peer influences on adolescent behavior, specifically on bullying and substance use. Zeena Harakeh, Ph.D., is an Assistant Professor at the University of Utrecht. Her research interests include social influences on smoking behavior among adolescents and young adults. Jan F. J. van Leeuwe, Ph.D., is an Assistant Professor at the Behavioural Science Institute. He is an expert on complex multivariate analyses. Rutger C. M. E. Engels, Ph.D., is full professor at the Behavioural Science Institute. His research interests include social influences and the development of problem behavior among adolescents and young adults. 相似文献
198.
Developing Knowledge States: Technology and the Enhancement of National Statistical Capacity
下载免费PDF全文
![点击此处可从《政策研究评论》网站下载免费的PDF全文](/ch/ext_images/free.gif)
National statistical systems are enterprises tasked with collecting, validating, and reporting societal attributes. These data serve many purposes—they allow governments to improve services, economic actors to traverse markets, and academics to assess social theories. National statistical systems vary in quality, especially in developing countries. This study examines determinants of national statistical capacity in developing countries, focusing on the impact of technological attainment. Just as technological progress helps to explain differences in economic growth, we argue that states with greater technological attainment have greater capacity for gathering and processing quality data. Analysis using panel methods shows a strong, statistically significant positive linear relationship between technological attainment and national statistical capacity. 相似文献
199.
By looking at the autoplay videos posted and shared on Hillary Clinton’s Facebook account during the 2015/2016 primary election season, this article offers much needed insight into the communication aspect of campaign targeting. Using data analysis extracted from the leading social media platform, the article examines what groups of Hispanic Facebook users were attracted to Clinton’s targeted autoplay videos, what elements within these videos best enticed these people into liking the videos, and if the Clinton campaign appeared to learn what types of autoplay videos were most effective over the course of the primary season. 相似文献
200.
Advances and Opportunities in the Study of Political Communication,Foreign Policy,and Public Opinion
We review contemporary research at the intersection of political communication and foreign policy, highlighting four themes: 1) new, more realistic and psychologically-nuanced approaches that account for limited information and issue framing; 2) the question of whether the flow of communication between the state and the public is best conceived as a closed system, or one that is open to outside influences such as foreign elites; 3) how variations in political or governmental structures, patterns of media access or ownership, and other institutional factors can alter the relationships between foreign policy and communication processes; and 4) whether or not it is useful to distinguish between foreign and domestic policymaking when analyzing the role of political communication. We also suggest avenues for further research in each section and conclude by summarizing these opportunities for continued theoretical development. 相似文献