全文获取类型
收费全文 | 309篇 |
免费 | 7篇 |
专业分类
各国政治 | 20篇 |
工人农民 | 48篇 |
世界政治 | 15篇 |
外交国际关系 | 8篇 |
法律 | 155篇 |
中国政治 | 2篇 |
政治理论 | 62篇 |
综合类 | 6篇 |
出版年
2021年 | 2篇 |
2020年 | 6篇 |
2019年 | 8篇 |
2018年 | 9篇 |
2017年 | 8篇 |
2016年 | 3篇 |
2015年 | 6篇 |
2014年 | 5篇 |
2013年 | 51篇 |
2012年 | 6篇 |
2011年 | 7篇 |
2010年 | 8篇 |
2009年 | 4篇 |
2008年 | 10篇 |
2007年 | 22篇 |
2006年 | 11篇 |
2005年 | 7篇 |
2004年 | 7篇 |
2003年 | 6篇 |
2002年 | 6篇 |
2001年 | 7篇 |
2000年 | 11篇 |
1999年 | 1篇 |
1998年 | 5篇 |
1997年 | 10篇 |
1996年 | 4篇 |
1995年 | 1篇 |
1994年 | 5篇 |
1993年 | 12篇 |
1992年 | 4篇 |
1991年 | 8篇 |
1990年 | 6篇 |
1989年 | 6篇 |
1988年 | 8篇 |
1987年 | 3篇 |
1986年 | 3篇 |
1985年 | 3篇 |
1984年 | 3篇 |
1983年 | 3篇 |
1982年 | 1篇 |
1981年 | 2篇 |
1980年 | 5篇 |
1979年 | 2篇 |
1978年 | 2篇 |
1977年 | 3篇 |
1976年 | 2篇 |
1974年 | 1篇 |
1972年 | 1篇 |
1971年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有316条查询结果,搜索用时 0 毫秒
311.
Larissa M. Hoogsteder Geert Jan J.M. Stams Mariska A. Figge Kareshma Changoe Joan E. van Horn Jan Hendriks 《The journal of forensic psychiatry & psychology》2015,26(1):22-37
This meta-analysis, including six studies (13 effect sizes) and 164 adolescents, examined the effectiveness of individually oriented treatment (which means that the intervention contained at least an individual component, possibly in combination with group and/or family therapy) with CBT-elements for adolescents with severe aggression problems. A large and homogeneous overall effect size was found (d = 1.139) indicating consistency across studies. The included studies examined the effect of three interventions, namely, mode deactivation therapy (MDT; four studies), stress-inoculation therapy (1), and the cell-phone program (1). This multilevel analysis demonstrated that only few individually oriented interventions have been developed and evaluated, while four of the included studies used a weak research design. Effective individually tailored interventions for youths with severe aggression problems (who are unsuitable for group treatment) are scant. There may be added value if group interventions are supplemented with more individually tailored evidence-based interventions. 相似文献
312.
313.
314.
315.
Joan Viciano Ph.D. Stefano De Luca Ph.D. Javier Irurita Ph.D. Inmaculada Alemán Ph.D. 《Journal of forensic sciences》2018,63(1):20-30
This study provides regression equations for estimation of age of infants from the dimensions of their developing deciduous teeth. The sample comprises 97 individuals of known sex and age (62 boys, 35 girls), aged between 2 days and 1,081 days. The age‐estimation equations were obtained for the sexes combined, as well as for each sex separately, thus including “sex” as an independent variable. The values of the correlations and determination coefficients obtained for each regression equation indicate good fits for most of the equations obtained. The “sex” factor was statistically significant when included as an independent variable in seven of the regression equations. However, the “sex” factor provided an advantage for age estimation in only three of the equations, compared to those that did not include “sex” as a factor. These data suggest that the ages of infants can be accurately estimated from measurements of their developing deciduous teeth. 相似文献
316.
Jason Ostrander Alysse Melville Janelle K. Bryan Joan Letendre 《Journal of school violence》2018,17(3):367-380
Bullying prevention programs in the United States are being implemented in schools from kindergarten through high school to reduce rates of bullying behaviors. The bully prevention in positive behavior support (PBIS) model is an evidence-based, whole school intervention program. The PBIS model trains teachers, school staff, and administrators to model and provide positive reinforcement for children to decrease bullying amongst peers. This article addresses gaps in the current bullying prevention research by exploring challenges and potential modifications to the PBIS model based on staff perspectives of specific student needs. Utilizing focus group methodology, administrators, teachers, and support staff in a northeastern urban elementary school identified challenges experienced by students who were English language learners, impulsive, shy or sensitive, and female. The findings highlight the critical nature of school–parent relationships in addressing student, family, and cultural factors that influence the successful implementation of bullying prevention programs. 相似文献