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   2301篇
  免费   117篇
各国政治   132篇
工人农民   93篇
世界政治   160篇
外交国际关系   325篇
法律   990篇
中国共产党   1篇
中国政治   22篇
政治理论   660篇
综合类   35篇
  2023年   16篇
  2022年   18篇
  2021年   21篇
  2020年   67篇
  2019年   71篇
  2018年   89篇
  2017年   115篇
  2016年   96篇
  2015年   67篇
  2014年   68篇
  2013年   436篇
  2012年   91篇
  2011年   81篇
  2010年   86篇
  2009年   112篇
  2008年   88篇
  2007年   74篇
  2006年   71篇
  2005年   84篇
  2004年   79篇
  2003年   47篇
  2002年   58篇
  2001年   46篇
  2000年   45篇
  1999年   36篇
  1998年   31篇
  1997年   17篇
  1996年   23篇
  1995年   26篇
  1994年   18篇
  1993年   14篇
  1992年   15篇
  1991年   22篇
  1990年   17篇
  1989年   14篇
  1988年   12篇
  1987年   12篇
  1986年   17篇
  1985年   17篇
  1984年   12篇
  1983年   5篇
  1982年   14篇
  1981年   6篇
  1980年   14篇
  1979年   8篇
  1978年   4篇
  1977年   6篇
  1972年   4篇
  1967年   5篇
  1966年   3篇
排序方式: 共有2418条查询结果,搜索用时 0 毫秒
131.
Two studies were undertaken to examine parental influences on autonomy and identity development. In Study 1, 262 adolescents in seventh and eleventh grades were given Kurtines's autonomy measure, Simmons's identity measure, and Elder's questions regarding the adolescents' perceptions of their parents' autocratic, democratic, or permissive parenting styles. Study 2 was a replication with 168 subjects. Across both studies it was found that sex-role socialization is more influential for automony development than is either level of parental power or age. Both age and father's use of democracy were the most influential variables on identity development.Received Ph.D. from the University of Minnesota. Major interests are adolescent social cognition and social development.Major interests are adolescent social cognition and social development.Major interests are adolescent social cognition and social development.Received Ph.D. from the University of Cincinnati. Major interests are cognitive development and theories of personality.  相似文献   
132.
This paper examines the linkage between crack market activity and gunhomicide suggested by Blumstein (1995), who argues that the arrival ofcrack stimulated an increased availability of guns among juveniles. Thisgreater availability of guns, the argument continues, is responsible for thesharp upswing in juvenile homicide experienced in the United States in themid-1980s. Using city-level data on crack arrests and gun-related juvenilehomicide, we fit a change-point version of the Bass (1969) model ofinnovation diffusion. We find that, in most large American cities, thediffusion process for crack cocaine experienced an onset of dramatic growththat was followed by a similar, slightly slower growth in gun homicidescommitted by juveniles. We further use cluster analysis to find that thespatial patterning of the two processes is similar, starting on the East andWest Coasts and working their way toward other regions of the nation. Gunuse in homicide among slightly older offenders (ages 18–24) alsoexperienced a change at roughly the same time as the juveniles, but the rateof diffusion was considerably milder than for the younger group; offendersages 25 or older generally show no growth in gun-related homicide whatsoever. In addition, there is no detectable surge in juvenile nongun homicide activity. Based on these findings, we conclude that the crack cocaine markets–gun availability linkage is highly plausible, and we suggest directions for future research in clarifying the dynamics of the late-1980s surge in juvenile homicide.  相似文献   
133.
Sutter  Daniel 《Public Choice》1999,98(1-2):29-41
Stable, enforceable property rights over resources normally furthers economic efficiency. I argue that stable rights to government created rents and wealth transfers, by contrast, generate inefficiency. Secure rights to receive transfers increases rent-seekers' incentive to make political investments creating new transfers. I demonstrate the point using a two period rent-seeking game. Contestable transfers reduce the probability of establishing a transfer program and aggregate rent-seeking expenditures. Strengthening transfer recipients' rights increases the difficulty of eliminating a transfer program.  相似文献   
134.
AIR, '56     
  相似文献   
135.
The death of a parent in childhood represents a profound psychological insult. Although a number of studies have examined rates of depression and anxiety in bereaved children, less attention has been given to understanding predictors of children's adjustment to the loss. Data are presented from 83 families with school-age children in which a parent had died of cancer in the preceding 18 months. The surviving parent and one randomly selected child completed individual interviews conducted by a clinician in the families' homes. Using multiple regression, potential predictors of children's psychosocial adjustment to parental death are examined and their relative importance is discussed. Among the predictors considered were child's age, child's gender, deceased parent's gender, time since death, length of illness, presence of siblings, and parental communication patterns. The child's perception of the surviving parent's level of openness in parental communication was found to be significantly correlated with lower levels of depressive symptoms and state anxiety in bereaved children. Boys reported lower levels of depressive symptoms than did girls, and older children reported lower levels of state anxiety than did younger children.  相似文献   
136.
何为现代化     
本文是两位政治学家为《布莱克维尔社会学百科全书》所撰写的词条。内容涉及现代化的含义,现代化理论的缘起、发展过程和不同流派,现代化所包含的六个维度,现代化在系统层面、个体层面和社会关系层面等三个视野中所体现出来的总性体特征,以及现代化与文化变迁、民主、人类发展和社会资本的关系。  相似文献   
137.
Recent histories of Ancient Greece describe a transition from customary law to public criminal justice between 800 and 400 B.C. This narrative contains three pieces of evidence against the presumption that prisons are a public good and government must provide incarcerations. First, before the rise of a formal government, Ancient Greece had a functioning system of criminal law enforcement. Second, the timeline surrounding the rise of government institutions in Ancient Greece originated with Solon’s penal reforms. Lastly, the rise of a government system was more the result of private rather than public interest.  相似文献   
138.
Dans le présent article, le lien entre la distribution des revenus et les taux de croissance est analysé de manière empirique à l'aide d'une série de régressions. A l'opposé des études antérieures, la relation en question est examinée à la fois dans l'espace et dans le temps: l'auteur construit un panel basé sur une période de 40 ans et sur un échantillon homogène, composé par dix pays de l'Europe de l'Ouest. Démontrant une corrélation négative significative entre les deux variables, les résultats confirment la théorie qui identifie l'inégalité comme un frein à la croissance. Il en suit que les facteurs concernant la distribution du revenu se répercutent sur la croissance économique à moyen et long terme au même titre que les variables macroéconomiques traditionnelles. Ces résultats sont discutés à la lumière de deux transformations économiques récentes, le cas de la croissance américaine d'une part et la globalisation des économies d'autre part.  相似文献   
139.
140.
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