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   5339篇
  免费   203篇
各国政治   286篇
工人农民   206篇
世界政治   401篇
外交国际关系   180篇
法律   3271篇
中国共产党   1篇
中国政治   35篇
政治理论   1124篇
综合类   38篇
  2020年   69篇
  2019年   80篇
  2018年   111篇
  2017年   130篇
  2016年   134篇
  2015年   129篇
  2014年   110篇
  2013年   594篇
  2012年   145篇
  2011年   143篇
  2010年   122篇
  2009年   121篇
  2008年   146篇
  2007年   151篇
  2006年   147篇
  2005年   147篇
  2004年   149篇
  2003年   140篇
  2002年   138篇
  2001年   190篇
  2000年   177篇
  1999年   138篇
  1998年   78篇
  1997年   56篇
  1996年   53篇
  1995年   63篇
  1994年   60篇
  1993年   50篇
  1992年   95篇
  1991年   91篇
  1990年   107篇
  1989年   93篇
  1988年   86篇
  1987年   87篇
  1986年   112篇
  1985年   113篇
  1984年   79篇
  1983年   79篇
  1982年   52篇
  1981年   48篇
  1980年   48篇
  1979年   56篇
  1978年   55篇
  1976年   37篇
  1975年   46篇
  1974年   62篇
  1973年   56篇
  1972年   42篇
  1970年   35篇
  1969年   42篇
排序方式: 共有5542条查询结果,搜索用时 31 毫秒
101.
This study investigated South African Afrikaans-, English-, and Xhosa-speaking secondary school adolescents' (N = 1217) perceptions of the relative importance of identity-related domains. For this purpose a structured questionnaire consisting of 14 domain-specific items was used. Most of the domains were regarded as very important or fairly important by a significant majority of participants. Four domains were regarded as very important by more than 70% of the total research group, namely, future career, moral values, family relationships, and religious matters. Political and sexual matters were regarded as of least importance. Intercultural differences were evident in most domains. Significant gender differences were also found. Relatively more females than males reported a high priority to domains such as future career, moral values, friendships with same sex peers, gender role, and community matters. The male participants regarded relationships with the opposite sex and sexual matters as more important than the females did. The findings of this study emphasize the importance of carefully considering the domains included in future research on identity formation, depending on variables such as socioeconomic and sociocultural characteristics of the specific research groups to be included in the investigation.  相似文献   
102.
Elections provide a mandate to pursue a set of policies. Party label provides a concise ideological cue for voters to choose among candidates, and research on industrial democracies verifies a link between the parties voters elect and subsequent policy outcomes. The combination of inchoate party systems and economic vulnerability elsewhere may weaken the link between voter choice and policy. When examining economic policies in Latin America, there is some controversy as to whether governments carried out "reform by surprise"—promising one thing during a campaign while implementing another in office. We test whether the ideological reputations of executives' and legislators' parties explain whether they adopt market-oriented policies. We find that the future behavior of presidential candidates is difficult for voters to predict. However, the ideological reputation of legislators is a reliable predictor of policy outcomes, and the relationship is clarified by the prospects of collective action by legislative delegations.  相似文献   
103.
Participants in a specialelection held in the State of Mississippion April 17, 2001, voted overwhelminglyagainst changing the design of the state'sflag, which incorporates a symbol of theConfederacy. The determinants of voting onthe flag are analyzed and turnout rates inApril 2001 are compared with those forrecent gubernatorial and presidentialelections. We find that the flag votedivided Mississippians sharply along linesof race, class and political ideology. Akey empirical implication is that voterpositions in issue space tend to be morepolarized when political choices haveexpressive as opposed to instrumentalconsequences.  相似文献   
104.
105.
Abrams  Burton A.  Settle  Russell F. 《Public Choice》2004,120(3-4):379-400
The Federal Election Campaign Act as passed in 1971 and amended in 1974represented landmark federal legislation. It imposed new restrictions oncampaign contributions and contained path-breaking provisions for the useof public funds to partially finance the campaigns of qualifyingpresidential candidates. The nominal intent of the legislation was torestrain the skyrocketing campaign costs and the feared abuses thatgrowing dependencies on such money engendered. Three decades later, withthe campaign spending ``arms race'' still raging. Congress sought toimpose further constraints on campaign spending with enactment of theBipartisan Campaign Reform Act of 2002 (BCRA). Competing theories ofgovernment regulation are reviewed to better understand the intent andlikely consequences of the 2002 legislation in particular and campaignfinance regulation in general. A simple model of the campaign spendingprocess highlights the likely causes of the rapid growth in campaignspending. Data and evidence are presented to test hypotheses concerningthe timing of and underlying motivations for BCRA.  相似文献   
106.
To date, the field of non‐market strategy has little to offer in the way of an integrated perspective on the simultaneous management of strategic issues and corporate stakeholders. This paper employs social network analysis to make a number of theoretically grounded conjectures about the delicate relationships between stakeholder behaviour and issue evolution. It is found that social network analysis has the potential to enrich and integrate theoretical perspectives in the field of non‐market strategy, offering solutions to a set of previously unresolved puzzles. Copyright © 2004 Henry Stewart Publications  相似文献   
107.
Administrative data from North Carolina are used to explore the extent to which that state's relatively sophisticated school‐based accountability system has exacerbated the challenges that schools serving low‐performing students face in retaining and attracting high‐quality teachers. Most clear are the adverse effects on retention rates, and hence on teacher turnover, in such schools. Less clear is the extent to which that higher turnover has translated into a decline in the average qualifications of the teachers in the low‐performing schools. Other states with more primitive accountability systems can expect even greater adverse effects on teacher turnover in low‐performing schools. © 2004 by the Association for Public Policy Analysis and Management.  相似文献   
108.
109.
Bonding in parent, peer, and school domains were compared in a general sample of children and a sample of children of methadone-treated parents. Bivariate comparisons revealed that children of methadone-treated parents had lower SES, and were significantly more likely to smoke cigarettes but not more likely to drink alcohol. Several measures of attachment were significantly different between the two samples across parent, peer, and school domains. Multivariate analyses indicated that the children of methadone-treated parents were more likely to smoke, even after accounting for the effects of demographic and attachment variables. For drinking, sample membership was not found to be significant. Attachment to school decreased the odds of both smoking and drinking in both samples. Peer attachment had no effect on the odds of smoking initiation; however,loyalty to best friend did predict increased odds of drinking initiation.  相似文献   
110.
Factors related to risky drinking and driving/riding decisions were explored by presenting vignettes to 135 older adolescents, 17–24 years of age, with vignettes related to drinking and other social behaviors engaged in at a party. Analyses revealed that alcohol-related behaviors, attitudes toward the acceptability of drinking and driving, and previous drinking and driving/riding experiences were all significant predictors of decisions about driving or riding while intoxicated. Indeed, the overall model accounted for 46% of risky drinking and driving/riding decisions. As predicted, older respondents had more previous experiences with driving while intoxicated and riding with intoxicated drivers than did younger respondents, and they reported that drinking and driving was more acceptable among their peers. However, contrary to expectations, there were no differences in the number of risky decisions made by the two age groups or between males and females. The importance of previous experiences is discussed.  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