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   453篇
  免费   36篇
各国政治   15篇
工人农民   21篇
世界政治   27篇
外交国际关系   35篇
法律   227篇
中国政治   15篇
政治理论   145篇
综合类   4篇
  2023年   7篇
  2022年   6篇
  2021年   5篇
  2020年   10篇
  2019年   31篇
  2018年   29篇
  2017年   29篇
  2016年   26篇
  2015年   23篇
  2014年   28篇
  2013年   58篇
  2012年   33篇
  2011年   22篇
  2010年   16篇
  2009年   26篇
  2008年   18篇
  2007年   21篇
  2006年   23篇
  2005年   9篇
  2004年   15篇
  2003年   9篇
  2002年   13篇
  2001年   6篇
  2000年   3篇
  1999年   5篇
  1998年   2篇
  1997年   3篇
  1995年   2篇
  1994年   2篇
  1993年   1篇
  1992年   2篇
  1991年   1篇
  1990年   3篇
  1988年   1篇
  1985年   1篇
排序方式: 共有489条查询结果,搜索用时 8 毫秒
21.
This study examines characteristics that distinguish succeeding and failing Hispanic students at an inner-city high school. While research on this topic has historically focused on dropouts, this study seeks to better understand successful high school students. Participants in the study were 48 Hispanic tenth-grade students at a large, predominantly minority and low-income high school. High-and low-risk groups were identified on the basis of ninth-grade attendance rates and course failures. When compared to their high-risk counterparts, low-risk students were found to be more satisfied with their school and to maintain a social group predominantly free of gang members. The findings are discussed in terms of how the distinguishing variables contribute to students' success.Obtained degree in clinical-community psychology from DePaul University. Research focuses on adolescent risk factors, particularly as they relate to academic success and high school completion.Earned degree in clinical-community psychology from the University of Rochester. Has published extensively on issues related to prevention and community psychology. Most recently work has focused on strategies to help high-risk school transfer children adjust to the academic demands of their new schools.  相似文献   
22.
23.
DNA profiling using STRs on the 310 and 3100 Genetic Analyzers routinely generates electropherograms that are analyzed with the GeneScan software available from the instrument's manufacturer, Applied Biosystems. Users have been able to choose from three different smoothing options that have been known to result in significant differences in the peak heights that are reported. Improvements in the underlying algorithm of the most recent version of the software also result in significant and somewhat predictable differences in peak height values. Laboratories that have performed validation studies using older versions of GeneScan should either reanalyze the data generated in those validation studies with the newest version of the software or otherwise take into consideration the systematically higher peak height values obtained as they begin following the recommendation of the manufacturer and use the new algorithm.  相似文献   
24.
25.
26.
The MMPI-2 and the Inwald Personality Inventory were employed to investigate the personality characteristics of dropouts from a state police academy. A traditional model of training borrowed from military models was used at the academy rather than a police generated model. Sensitive and independent individuals, more compatible with modern community policing methods may have rejected police work as a result of the experience. 15 academy completers and 9 dropouts were used in the sample. Analyses of the scales of the MMPI-2 and the Inwald Personality Inventory identified variables upon which the two groups differed. The hypothesis that more sensitive, empathic and independent individuals were leaving the academy appeared to be supported.  相似文献   
27.
Childhood obesity is in important respects a result of legal policies that influence both dietary intake and physical activity. The law must shift focus away from individual risk factors alone and seek instead to promote situational and environmental influences that create an atmosphere conducive to health. To attain this goal, advocates should embrace a population-wide model of public health, and policymakers must critically examine the fashionable rhetoric of consumer choice.  相似文献   
28.
29.
Within the burgeoning literature, children's participation in political violence is overwhelmingly considered in terms of coercion. Displacement camps are seen as locations in which the young are particularly vulnerable to the predations of recruiters. This article questions assumptions of incompetence that underwrite much of the discourse on child recruitment. As I argue, the experience of growing up in situations where profoundly asymmetrical power relations give rise to systematic oppression may lead to the early development of ‘political’ understanding. Three specific dimensions of displaced children's experience that may account for their engagement in political violence are discussed: life in the socio-historical space of a displacement camp; frustrated transition to adult status; the embeddedness of ‘politics’ within everyday life. Discussion draws particularly on fieldwork amongst young Palestinian refugees. In conclusion, I argue that curtailing children's involvement in political violence may require consideration of this phenomenon far less through the lens of humanitarian policy, as is the tendency at present, and far more in relation to the political-economic processes that shape and constrain the lives of young displacees.  相似文献   
30.
The prevalence of serious mental illnesses in jail populations is significantly greater than in the general population. Identifying individuals who warrant psychiatric evaluations is important and benefits correctional staff as well as detainees. One widely used screening instrument intended for this task is the Referral Decision Scale (RDS). This paper reviews the development and validation of the RDS. Using data from a multisite study which assessed postrelease outcomes for detainees with mental illness, various types of validity are addressed. The results confirm that the RDS has some inherent characteristics that seriously limit its practical application as a screening instrument for use by correctional staff.  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