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   862篇
  免费   32篇
各国政治   50篇
工人农民   65篇
世界政治   160篇
外交国际关系   32篇
法律   425篇
中国政治   4篇
政治理论   155篇
综合类   3篇
  2023年   2篇
  2022年   2篇
  2021年   8篇
  2020年   7篇
  2019年   19篇
  2018年   32篇
  2017年   38篇
  2016年   33篇
  2015年   23篇
  2014年   36篇
  2013年   98篇
  2012年   34篇
  2011年   24篇
  2010年   22篇
  2009年   29篇
  2008年   39篇
  2007年   34篇
  2006年   63篇
  2005年   57篇
  2004年   36篇
  2003年   42篇
  2002年   47篇
  2001年   18篇
  2000年   22篇
  1999年   12篇
  1998年   7篇
  1997年   8篇
  1996年   11篇
  1995年   9篇
  1994年   9篇
  1993年   8篇
  1992年   3篇
  1991年   2篇
  1990年   8篇
  1989年   12篇
  1988年   2篇
  1987年   2篇
  1986年   3篇
  1985年   5篇
  1984年   3篇
  1983年   4篇
  1980年   4篇
  1979年   3篇
  1976年   1篇
  1975年   1篇
  1974年   3篇
  1973年   2篇
  1970年   2篇
  1967年   1篇
  1963年   1篇
排序方式: 共有894条查询结果,搜索用时 812 毫秒
31.
Juvenile and family court judges are a professional group that have a significant amount of decision-making power in cases of sex trafficking of minors. The purpose of this project is to examine the association of juvenile and family court judges’ gender, race, and U.S. region with their attitudes and knowledge about sex trafficking of minors. Drawing from a survey of 55 juvenile and family court judges in the U.S., this study used standardized scales to measure attitudes and knowledge about child sex trafficking. Results indicate some differences by gender and geography in a sample of experienced judges across the U.S. The consistency of these findings are discussed in the context of other research and implications for targeted training.  相似文献   
32.
Journal of Youth and Adolescence - Young adults experience social role transitions across multiple life domains, and a deeper understanding of the ways in which these simultaneous transition...  相似文献   
33.
34.
In an effort to increase both adolescents’ engagement with school and academic achievement, school districts across the United States have created small high schools. However, despite the widespread adoption of size reduction reforms, relatively little is known about the relationship between size, engagement and outcomes in high school. In response, this article employs a composite measure of engagement that combines organizational, sociological, and psychological theories. We use this composite measure with the most recent nationally-representative dataset of tenth graders, Educational Longitudinal Study: 2002, (N = 10,946, 46% female) to better assess a generalizable relationship among school engagement, mathematics achievement and school size with specific focus on cohort size. Findings confirm these measures to be highly related to student engagement. Furthermore, results derived from multilevel regression analysis indicate that, as with school size, moderately sized cohorts or grade-level groups provide the greatest engagement advantage for all students and that there are potentially harmful changes when cohorts grow beyond 400 students. However, it is important to note that each group size affects different students differently, eliminating the ability to prescribe an ideal cohort or school size.  相似文献   
35.
36.
Intentional self regulation describes how people make choices, plan actions to reach their goals, and regulate the execution of their actions, making processes of intentional self regulation central to healthy human functioning. Prior research has confirmed the presence of three processes of intentional self regulation—elective selection (ES), optimization (O), and compensation (C)—in middle adolescence (Grades 8 through 10) and concurrent and predictive relationships with measures of Positive Youth Development (PYD). A fourth process, loss-based selection (LBS), should also develop by the end of middle adolescence. The present study used data from the 4-H Study of PYD to confirm the presence of a four-scale structure of intentional self regulation (ES, O, C, and LBS) in a sample of 2,357 racially diverse Grade 10 youth (63% female) and examine its covariation with indicators of positive and problematic development. Results supported the identification of a four-part structure of intentional self regulation, and scores covaried positively with indicators of PYD and negatively with substance use, delinquency, and depressive symptoms. Implications of the findings for the understanding of self-regulatory actions in adolescence and for future research are discussed.  相似文献   
37.
38.
39.
40.
The worldwide diffusion of the good governance agenda and new public management (NPM) principles has triggered a renewed focus on state capability and, more specifically, on the capability to raise revenue in developing countries. However, the analytical tools for a comprehensive understanding of the capability to raise revenue remain underdeveloped. This article aims at filling this gap and presents a model consisting of the three process dimensions ‘information collection and processing’, ‘merit orientation’ and ‘administrative accountability’. ‘Revenue performance’ constitutes the fourth capability dimension which assesses tax administrations' output. This model is applied to the case of the Zambia Revenue Authority (ZRA). The dimensions prove to be valuable not only for assessing the how much but also the how of collecting taxes. They can be a useful tool for future comparative analyses of tax administrations' capabilities in developing countries. Copyright © 2007 John Wiley & Sons, Ltd.  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