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   1140篇
  免费   51篇
各国政治   69篇
工人农民   151篇
世界政治   94篇
外交国际关系   48篇
法律   570篇
中国政治   11篇
政治理论   238篇
综合类   10篇
  2023年   5篇
  2022年   10篇
  2021年   18篇
  2020年   40篇
  2019年   47篇
  2018年   63篇
  2017年   65篇
  2016年   66篇
  2015年   36篇
  2014年   39篇
  2013年   205篇
  2012年   48篇
  2011年   44篇
  2010年   26篇
  2009年   36篇
  2008年   37篇
  2007年   45篇
  2006年   28篇
  2005年   39篇
  2004年   30篇
  2003年   27篇
  2002年   38篇
  2001年   24篇
  2000年   13篇
  1999年   13篇
  1998年   10篇
  1997年   11篇
  1996年   13篇
  1995年   10篇
  1994年   7篇
  1993年   11篇
  1992年   11篇
  1991年   4篇
  1990年   13篇
  1989年   4篇
  1988年   6篇
  1987年   3篇
  1986年   7篇
  1985年   5篇
  1984年   4篇
  1983年   3篇
  1982年   3篇
  1981年   3篇
  1980年   4篇
  1979年   4篇
  1978年   2篇
  1977年   3篇
  1975年   2篇
  1972年   2篇
  1966年   1篇
排序方式: 共有1191条查询结果,搜索用时 0 毫秒
21.
The purpose of this study was to gain a clearer understanding of the relation between parents’ knowledge of their emerging-adult children and emerging adults’ risk behaviors. Participants included 200 undergraduate students between the ages of 18 and 25 (121 women, 78 men; M age = 19.59, SD = 1.62) and both of their parents. Results revealed that knowledge of the emerging-adult child’s activities varied as a function of parent- and child-reports, and that child outcomes associated with parental knowledge were generally positive, including less drinking, drug use, and risky sexual behavior (although this varied as a function of reporter). The links between maternal knowledge and lower drug and alcohol use were particularly strong in the presence of maternal closeness. Implications for understanding the parent–child relationship during the transition to adulthood were discussed.
Laura M. Padilla-WalkerEmail:
  相似文献   
22.
23.
ABSTRACT

The questioning practices of Canadian lawyers were examined. Courtroom examinations (N?=?91) were coded for the type of utterance, the assumed purpose of the utterance, and the length of utterance. Results showed that approximately one-fifth of all utterances were classified as productive for gathering reliable information (i.e. open-ended, probing); less than one percent of all utterances were open-ended. Direct examinations contained more closed yes/no, probing, and open-ended questions. Cross-examinations contained more leading and clarification questions, and opinions. Moreover, cross- (vs. direct) examinations contained more questions with a ‘challenging the witness’ purpose. The longest utterances were opinions, followed by multiple and forced-choice questions. The longest answers were in response to open-ended questions, followed by multiple and probing questions. Implications for the truth-seeking function of the judiciary are discussed.  相似文献   
24.
Abstract

The goal of this special issue is to highlight the importance of unconventional social policies, theorize their development in comparison with traditional welfare state accounts and outline a new research agenda. In this introduction to the special issue, the editors present the concept of social policy by other means as encompassing two kinds of unconventional social policy (from the point of view of mainstream comparative research): First, functional equivalents to formal systems of social protection and, second, non-state provision of benefits. The concept builds upon a sizeable, but fragmented literature in comparative welfare state research. While numerous examples demonstrate that social policy by other means is more pervasive in both OECD and non-OECD countries than often acknowledged, a brief survey of the top 20 articles in the field reveals that this fact is not sufficiently reflected in the academic literature. With reference to both existing studies and the contributions to this special issue, the editors go on to explore (1) the different forms of social policy by other means, (2) explanatory theories and (3) their effectiveness in terms of social outcomes. They close by outlining a research agenda.  相似文献   
25.
La presencia recurrente del color rojo en La ocasión de Saer desempeña una función desestabilizadora en relación a la representación figurativa. En el artículo se establecen analogías entre esta función y el elemento voluble, no mimético de la pintura que el pensador e historiador de arte, Georges Didi-Huberman, denomina como “pan” en contraste con el detalle, categoría asociada con el carácter icónico de la pintura. Al igual que el “pan”, las manchas rojas en la novela apuntan a la dimensión de lo real que se resiste a la legibilidad y señala los límites de la narrativa realista. Saer se vale de contrastes cromáticos para aludir a tensiones políticas y epistemólogicas y a las paradojas de escribir una novela situada en el siglo diecinueve pero incorporando la experiencia literaria del siglo veinte.  相似文献   
26.
The Journal of Technology Transfer - Universities show an increasing commitment to stimulate science- and technology-based entrepreneurship with the aim of contributing to societal and economic...  相似文献   
27.
Schools across the country are ending the practice of grouping students based on ability, in part, because of research indicating that tracking hurts low-ability students without helping students of other ability levels. Using a nationally representative survey conducted by the National Center for Education Statistics, (NCES) we reexamine the impact of tracking on high school student achievement through the estimation of a standard education production function. This approach allows us to control for the possibility that track is correlated with factors such as class size and teacher education. In addition, we address the possibility that there are unobserved student or school characteristics that affect both achievement and track placement. Our results indicate that abolishing tracking in America's schools would have a large positive impact on achievement for students currently in the lower tracks, but that this increase in achievement would come at the expense of students in upper-track classes.  相似文献   
28.
Great Britain's decision to withdraw its forces from Southeast Asia by the mid-1970s created uncertainty for those living in the region. The potential loss of British presence led Australia to attempt to discourage Britain from leaving, while also recsognising recognising the decision as an opportunity to re-evaluate Australia's strategic outlook in Southeast Asia and the Pacific. Scholars have treated Asia and the Pacific as two regions with distinct experiences related to withdrawal. Some address changing Anglo-Australian relations but include little, or no, mention of the Pacific territories. Others, writing about the Pacific, focused more the individual paths taken by each island than on connecting the larger process of decolonisation in the Pacific to the one in Asia. This article pairs Australia's Strategic Basis of Defence papers with documentary evidence across multiple departments in Canberra to understand how British withdrawal from east of Suez connected Australian concerns about security in Southeast Asia and the Pacific Islands. By connecting the two areas through Australian interests, the withdrawal from east of Suez can be understood as a catalyst for Australia's pursuit of a distinctive role within its neighbourhood.  相似文献   
29.
Journal of Youth and Adolescence - Theory and research indicate considerable changes in parental control across adolescence (e.g., declining behavioral control), but the developmental course and...  相似文献   
30.
The Journal of Technology Transfer - The paper investigates the relationship between public research and radical technological development. This study draws on the theory of recombinant innovation...  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