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   19612篇
  免费   1247篇
各国政治   613篇
工人农民   1390篇
世界政治   1012篇
外交国际关系   560篇
法律   13476篇
中国共产党   1篇
中国政治   83篇
政治理论   3644篇
综合类   80篇
  2020年   339篇
  2019年   340篇
  2018年   1615篇
  2017年   1607篇
  2016年   1448篇
  2015年   482篇
  2014年   429篇
  2013年   1190篇
  2012年   443篇
  2011年   1245篇
  2010年   1492篇
  2009年   1039篇
  2008年   982篇
  2007年   915篇
  2006年   358篇
  2005年   303篇
  2004年   391篇
  2003年   360篇
  2002年   228篇
  2001年   441篇
  2000年   353篇
  1999年   297篇
  1998年   156篇
  1997年   140篇
  1996年   122篇
  1995年   161篇
  1994年   164篇
  1993年   118篇
  1992年   218篇
  1991年   237篇
  1990年   217篇
  1989年   233篇
  1988年   210篇
  1987年   180篇
  1986年   211篇
  1985年   229篇
  1984年   230篇
  1983年   192篇
  1982年   154篇
  1981年   134篇
  1980年   129篇
  1979年   155篇
  1978年   100篇
  1977年   88篇
  1976年   68篇
  1975年   71篇
  1974年   77篇
  1973年   64篇
  1972年   55篇
  1971年   56篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
992.
993.
He writes regularly on matters of strategy. His publications include The Strategic Dimension of Military Manpower;and Paradoxes of Power: The Military Establishment in the Eighties.  相似文献   
994.
995.
Lower division and upper division college women's and men's commitment in a dating relationship was examined in connection with their (a) gender role attitudes, (b) educational aspirations, (c) certainty about their future vocation, and (d) the importance they attach to work vs. marriage as a source of life satisfaction. Dating commitment was also examined for women in relation to their dedication to work for pay after marriage, and for men in terms of their ideas about their future wife working. The more certain upper division college women's vocational identity, the more committed they were to their dating partner, but the more they planned to work after marriage the less involved they were in a relationship. Additionally, upper division women who placed more importance on a job than marriage and who had a clearer vocational identity were less involved in a relationship. The clearer upper division men's vocational identity, the more committed they were in a relationship. Lower division men who placed more importance on work compared to marriage were less involved in a dating relationship. The results are discussed in light of Erikson's stages of identity development and more recent research that suggests women's identity development follows a different course from men's.Received Ph.D. in child development and family relationships at the University of Texas at Austin. Current research interests include the influence of parent-child interaction on children's mastery and achievement motivation, peer and intimate relationships, and identity development.Received Ph.D. from the State University of New York at Albany. Research focuses on the development of relationships from courtship into marriage and first-time parenthood.Received Ph.D. from the University of Minnesota. Program of research concerns the developmental origins, correlates, and consequences of identity formation in adolescence. Recent research addresses the dynamics of relationships in adoptive families and the consequences of openness in adoption on family members.Received B.A. in child development and family relationships program at the University of Texas at Austin.  相似文献   
996.
Elements of this article first appeared in a paper given at the Hart Conference on Property, 1993.  相似文献   
997.
Explored the influence of life stress as mediated or moderated by locus of control, family environment, social support, and coping style on psychological adjustment and school performance in 164 ninth graders from Baltimore. Gender differences in findings were shown. For boys, family cohesion was the only variable found to protect against the effects of stress. Family cohesion did not serve protective functions for girls, and along with overall social support, was associated with increased vulnerability to school problems. The report of problem-focused coping strategies exerted a number of protective functions for girls only. External locus of control was found to increase boys' and girls' vulnerability to the effects of life stress. Empirical development of interventions to improve the psychosocial adjustment of inner-city adolescents is discussed.Received Ph.D. from Virginia Polytechnic Institute and State University in 1991. Research interests include evaluation of school mental health services, empirical development of interventions for children, and the impact of violence on urban youth.Received B.A. from Cornell University. Interests include stress and coping in children, identification of resilience factors, and evaluation of child mental health systems of care.Received Ph.D. from the University of Oklahoma in 1967. Research interests include psychophysiology, sleep disorders, and biofeedback and instrumentation.Received B.A. from Loyola College. Interested in applied work with adolescents and adults.Received M.D. from Duke University in 1968. Research interests include training in child and adolescent psychiatry, adolescent psychopathology, and the development of school mental health programs.  相似文献   
998.
Abstract. While there is strong evidence that a libertarian-authoritarian dimension exists in Great Britain, there is only weak evidence that it contributed to the Conservative Party's electoral victories in 1979, 1983, and 1987. The present paper addresses this empirical divergence by presenting new evidence. Using a multivariate statistical analysis of British respondents in the 1979–1987 Eurobarometers, the paper estimates the impacts of political values and class-based demographic characteristics on individual-level support for the Conservative and Labour parties. The multivariate model is estimated separately for each year in order to compare the explanatory variables' effects over time. The paper's findings demonstrate that authoritarian and libertarian values significantly influenced party support, with the strongest effects occurring in 1983 and 1984. In addition, they show that class-based support was negatively correlated with value-based support during 1979–1987.  相似文献   
999.
This paper explores the extent to which the public demand for roads and/or power of special interest groups determines road expenditures at the state level using an extension of the methodology developed in Congleton and Shughart (1990). Reduced form models of median voter demand, special interest group equilibria, and a combined model are estimated using cross-sectional state data from the United States. We generally find support for the hypothesis that voting matters. The pure median voter models have a better fit than the pure special interest group models. Moreover, in our combined model, we find that variables from the median-voter model can not be dropped without significantly reducing the combined model's fit.  相似文献   
1000.
Rodney Fort 《Public Choice》1995,85(1-2):45-69
In order to vote on a particular issue, voters first must leap the hurdles of registration, turnout, and roll-off. One way to think of these hurdles is along the lines of rational absention; at the time when a voter decides to register, they solve the forward looking problem of whether or not they expect to vote at all. In a sense, before they jump even one hurdle they will have decided that they will jump them all. But this formulation misses the complexity of the act itself. Voters do not even always know what issues will be on the ballot, how they will feel, and which of the ballot issues they may vote on at a later date. From this perspective, individuals start the “voting race” and drop out as dictated by their calculus en route to the final hurdle; registration, turnout, and roll-off are fraught with successive impediments consistent with a recursive empirical treatment of voting. The design and implementation of such a recursive treatment is the goal of this paper.  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