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   243篇
  免费   3篇
各国政治   9篇
工人农民   36篇
世界政治   26篇
外交国际关系   7篇
法律   104篇
中国政治   4篇
政治理论   59篇
综合类   1篇
  2024年   1篇
  2023年   2篇
  2020年   7篇
  2019年   5篇
  2018年   4篇
  2017年   6篇
  2016年   5篇
  2015年   5篇
  2014年   13篇
  2013年   33篇
  2012年   6篇
  2011年   5篇
  2010年   6篇
  2009年   11篇
  2008年   2篇
  2007年   10篇
  2006年   8篇
  2005年   9篇
  2004年   8篇
  2003年   5篇
  2002年   10篇
  2001年   2篇
  2000年   7篇
  1999年   4篇
  1998年   3篇
  1997年   6篇
  1996年   4篇
  1995年   1篇
  1994年   3篇
  1993年   5篇
  1992年   1篇
  1991年   5篇
  1990年   5篇
  1989年   4篇
  1988年   7篇
  1987年   1篇
  1986年   3篇
  1985年   2篇
  1983年   2篇
  1982年   1篇
  1981年   6篇
  1980年   2篇
  1979年   6篇
  1978年   3篇
  1977年   1篇
  1975年   1篇
排序方式: 共有246条查询结果,搜索用时 0 毫秒
141.
This study utilized data from the National Longitudinal Survey of Youth to investigate youth risk trajectories for HIV and factors associated with different trajectories. The sample (N = 8,208) was 49.2% female, with a mean age of 14.31 (SD = 1.48). A group-based trajectory model was applied, which identified four distinct trajectories for both males and females: (1) consistently higher sexual risk levels, increasing to early adulthood followed by some decrease (“high”); (2) a short period of increase to late teens, followed by a longer period of decrease (“decreased”); (3) an initially slow increase, with the increase accelerating by late teens, and a slight decline beginning in early adulthood (“increased”); and (4) consistently lowest levels of sexual risk (“low”). More African Americans were found among the decreased trajectory group; among the low risk group a higher number of youth came from families with parents who spoke a language other than English. The high-risk group had a higher percentage of subjects in non-metropolitan areas and highest alcohol use. Among males, being employed and being in the military were associated with inclusion in the high-risk group. Results have implications for specializing prevention strategies for youth with different patterns of sexual risk.
Debra A. MurphyEmail:
  相似文献   
142.
Recent research suggests that although ethnic discrimination may have negative consequences for psychological well-being among youth of Chinese descent as it does for other ethnic groups, ethnic identity beliefs may buffer against such effects. Data for this study were drawn from the Early Adolescent Cohort Study, an investigation of contextual influences on the social, emotional, and academic adjustment of youth in ethnically diverse New York City middle schools. The present study sample consists of Chinese American (= 84) and African American (= 119) sixth graders. Results suggest that Chinese American youths’ own positive affect toward their ethnic group (private regard) was positively associated with higher self-esteem. In addition, the more favorably Chinese American youth perceived that others view their group (public regard), the fewer depressive symptoms they reported. In addition, among Chinese American youth, more favorable public regard attenuated the negative relationship between peer ethnic discrimination and depressive symptoms. The implications of these findings are discussed in light of the commonalities among ethnic and racial minority groups’ experiences of discrimination as well as the unique challenges that Chinese American youth face.
Deborah Rivas-DrakeEmail:

Deborah Rivas-Drake   is an Assistant Professor of Education at Brown University. She received her Ph.D. in Education and Psychology from the University of Michigan. Her major research interests include the development of ethnic identity in adolescence and its implications for academic and psychological well-being. Diane Hughes   is an Associate Professor of Applied Psychology, Steinhardt School of Culture, Education, and Human Development, New York University. She is a co-Principal Investigator of the NYU Center for Research on Culture, Development, and Education. Niobe Way   is a Professor of Applied Psychology, New York University. She is a co-Principal Investigator of the NYU Center for Research on Culture, Development, and Education.  相似文献   
143.
144.
145.
146.
The literature of the last decade reveals a renewed interest in treating adolescent depression. Several treatments have been proposed that are derived from adult models, but few studies have evaluated their efficiency. Those that have been done, have typically used a cognitive-behavioral approach. This article reviews studies published from 1980 to 1994 on the efficacy of these programs. Groups of 6–10 adolescents were treated in these programs. Some programs also included treatment for parents. Treatments were multimodal, utilizing intervention strategies from cognitive and/or behavioral models of depression. Treatment components included relaxation, cognitive restructuring, self-control skills, and communication and problem-solving skills. Studies were most often done in school settings but only rarely in a clinical milieux. Depression measures included self-report questionnaires and semistructured interviews. Results suggest that short-term group cognitive-behavioral interventions are effective with early and late adolescents. Futhermore, depressive symptoms remained improved at follow-up. No single strategy, however, seemed to be clearly more effective than the others.Financial support for this work was provided by the Fonds institutionnel de recherche of the Université du Québec à Trois-Rivières.  相似文献   
147.
Abstract

During the 1990s, the federal government dramatically changed its policy on housing the poor. Under the HOPE VI (Housing Opportunities for People Everywhere) Program, the U.S. Department of Housing and Urban Development intended to address the concentration of troubled low‐income households in public housing by moving away from its reliance on project‐based assistance and promoting instead the construction of mixed‐income housing and the use of housing subsidies.

This article presents important evidence from two systematic, multicity studies on how the original residents of HOPE VI developments have been affected by this radical new approach to public housing. While many residents have clearly benefited, the findings raise critical questions about whether the transformation of public housing will achieve its potential as a powerful force for improving the lives of low‐income families.  相似文献   
148.
149.
This article deploys insights from Michael Young’s 1958 satire The Rise of the Meritocracy to challenge the dominant ideology of meritocracy in contemporary British society. It draws on ethnographic research in schools over a twenty-five year period to illustrate the damage the illusion of meritocracy inflicts on children and young people, but particularly those from working class backgrounds. It argues that the consequences of the pretence of meritocracy are to be found in everyday practices of testing, hyper-competition and setting, and beyond the classroom in the designation of predominantly working class schools as ‘rubbish schools for rubbish learners’. It concludes that, beyond the negative consequences for working class learners, there are wider consequences for British society, exacerbating social divisions and encouraging the growth of distrust, prejudice, envy, resentment, and contempt between different social groups.  相似文献   
150.
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