全文获取类型
收费全文 | 309篇 |
免费 | 4篇 |
专业分类
各国政治 | 16篇 |
工人农民 | 39篇 |
世界政治 | 30篇 |
外交国际关系 | 11篇 |
法律 | 141篇 |
中国政治 | 4篇 |
政治理论 | 71篇 |
综合类 | 1篇 |
出版年
2024年 | 1篇 |
2023年 | 2篇 |
2020年 | 8篇 |
2019年 | 8篇 |
2018年 | 11篇 |
2017年 | 6篇 |
2016年 | 11篇 |
2015年 | 6篇 |
2014年 | 13篇 |
2013年 | 37篇 |
2012年 | 10篇 |
2011年 | 10篇 |
2010年 | 9篇 |
2009年 | 14篇 |
2008年 | 4篇 |
2007年 | 11篇 |
2006年 | 9篇 |
2005年 | 12篇 |
2004年 | 12篇 |
2003年 | 7篇 |
2002年 | 12篇 |
2001年 | 3篇 |
2000年 | 8篇 |
1999年 | 5篇 |
1998年 | 4篇 |
1997年 | 7篇 |
1996年 | 4篇 |
1995年 | 2篇 |
1994年 | 5篇 |
1993年 | 6篇 |
1992年 | 1篇 |
1991年 | 7篇 |
1990年 | 6篇 |
1989年 | 4篇 |
1988年 | 7篇 |
1987年 | 1篇 |
1986年 | 4篇 |
1985年 | 3篇 |
1983年 | 3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313条查询结果,搜索用时 15 毫秒
311.
312.
Intimate partner violence (IPV) has been identified as a significant issue for pregnant and parenting adolescents. This study thematically analyzed data from focus groups with service providers (n?=?43) who work with pregnant and parenting adolescents to learn about barriers and strategies for addressing IPV. Service providers described four primary barriers to addressing IPV with their adolescent clients: adolescent clients?? definitions of love, intergenerational relationship patterns, cultural norms about gender and violence, and developmental-contextual considerations. Service providers also indicated that they respond to adolescents?? IPV related concerns by taking steps to identify IPV, building working relationships, and taking appropriate follow-up action. Results suggest that providers can benefit from increased training and skill development in working with IPV, as well as working in interdisciplinary, collaborative teams to increase effectiveness with challenging cases. Programs should consider integrating IPV prevention initiatives that target broader social norms. Future research should pilot and test the effectiveness of targeted IPV training and programmatic interventions with service providers who work with this population. 相似文献
313.
John P. Hoffmann 《Journal of youth and adolescence》1994,23(2):215-235
This study examines differences among older and younger adolescents in the influence of family structure, family relations, and peer relations on marijuana use. Data from a longitudinal sample of adolescents from the United States were stratified by age and used to assess these potential differences. Precise measures of family structure were constructed to account for the various manifestations of family forms. Multivariate analyses indicate that a recent divorce attenuates attachment among younger adolescents and leads to less family involvement among older adolescents. Moreover, older adolescents from stepparent families are less attached to their families. Changes in these family relationship variables influence associations with drug using peers, but these processes differ for the two age groups. Finally, less family involvement and greater drug using peer associations lead to greater marijuana use among younger adolescents, while only peer associations directly affect use among older adolescents.This research was partially funded by a Faculty Research Grant provided by the University of North Carolina—Charlotte. The data used in this paper were made available by the Inter-university Consortium for Political and Social Research. The data for the National Youth Survey, 1976 to 1978 (Waves 1–3), were originally collected by Delbert Elliott and colleagues at the Institute of Behavioral Science. Neither the collectors of the original data nor the consortium bear any responsibility for the analyses or interpretations presented here.Received Ph.D. from the State University of New York at Albany. Current research interests include adolescent drug use, social-psychological determinants of violence, and behavioral aspects of HIV transmission. 相似文献