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   407篇
  免费   28篇
各国政治   9篇
工人农民   76篇
世界政治   20篇
外交国际关系   29篇
法律   234篇
中国政治   6篇
政治理论   61篇
  2024年   1篇
  2023年   3篇
  2022年   10篇
  2021年   7篇
  2020年   16篇
  2019年   23篇
  2018年   26篇
  2017年   37篇
  2016年   37篇
  2015年   20篇
  2014年   34篇
  2013年   69篇
  2012年   21篇
  2011年   15篇
  2010年   18篇
  2009年   15篇
  2008年   18篇
  2007年   11篇
  2006年   10篇
  2005年   5篇
  2004年   2篇
  2003年   4篇
  2002年   3篇
  2001年   4篇
  2000年   4篇
  1999年   4篇
  1998年   1篇
  1997年   1篇
  1996年   3篇
  1995年   1篇
  1994年   1篇
  1993年   1篇
  1988年   1篇
  1985年   5篇
  1984年   2篇
  1983年   1篇
  1982年   1篇
排序方式: 共有435条查询结果,搜索用时 5 毫秒
151.

Objectives

The present study focused on the sustainability of the effects of Multisystemic Therapy (MST) on delinquency and recidivism.

Methods

A sample of 256 juveniles with severe and persistent antisocial behavior were randomly assigned to MST (147) and Treatment As Usual (TAU) (109) condition. Pre-test assessment took place before the start of MST/control group treatment. Post-test assessment took place at 6 months after termination of the program. Delinquency (parent and adolescent reported) was assessed 6 months after termination of the treatment. Official judicial data were collected to assess recidivism, with a mean length of follow-up of 3.06 years. ANCOVAs and survival analyses were used to test the effectiveness of MST.

Results

The multi-informant data showed that MST is effective in diminishing delinquent behavior as reported by adolescents and parents, with d’s larger than at post-test assessment immediately after ending of the intervention. The official judicial data, however, suggest that there are no differences between MST and TAU in recidivism. Few and inconsistent moderator effects were found.

Conclusions

According to parent and adolescent reports, the beneficial effects of MST were sustained at the follow-up. This was not supported by official data. These results stress the importance of using multi-informant data on delinquency, as each source of information has its own advantages and disadvantages.  相似文献   
152.
Journal of Youth and Adolescence - Arts and cultural engagement is a potential strategy for reducing or preventing reportedly antisocial or criminalized behaviors (those previously and...  相似文献   
153.
Journal of Youth and Adolescence - Previous research indicates that sensation seeking, emotion dysregulation, and impulsivity are predictive of non-suicidal self-injury (NSSI). A body of research...  相似文献   
154.
Journal of Family Violence - This mixed-methods paper describes the development and preliminary validation of the Behavioral Intentions Questionnaire (BIQ), a multi-scale questionnaire developed to...  相似文献   
155.
This study investigated the role of odorant cues used during host‐habitat location by the generalist parasitoid, Nasonia vitripennis Walker. Nasonia vitripennis is a common parasitoid of Dipteran pupae found in association with decaying carrion. Behavioral assays were used to investigate the host‐habitat searching behavior under different scenarios. First, we demonstrated N. vitripennis to be significantly attracted toward odorant cues associated with decaying meat. The biological activity of nine of the volatile molecules constituting the odor of decaying meat was tested on the searching behavior of parasitoid females through two complementary chemoecological approaches: electroantennography (EAG) and olfactometry bioassays. Butanoic acid and butan‐1‐ol elicited high olfactory responses, but no attraction was induced by these two chemicals. Behavioral assays showed that, among the VOCs tested, methyldisulfanylmethane (DMDS) was the only volatile chemical to induce attraction in N. vitripennis.  相似文献   
156.
Female suicide bombers are increasingly seen in conflicts throughout the world; in recent years, they have become much more prevalent in religious-fundamentalist conflict. Specifically, global jihadist groups are increasingly incorporating female suicide bombers into their operations, a significant ideological and operational shift for most of these groups. Jihadist groups are using women to fill a recruiting void, to achieve tactical surprise, and for strategic purposes. Female suicide bombers are likely to emerge in jihadist conflicts throughout the world, from Nigeria to Pakistan and beyond.  相似文献   
157.
In Republican Party of Minnesota v. White, the Supreme Court of the United States declared unconstitutional a Minnesota judicial canon prohibiting judicial candidates from announcing their views on issues likely to come before them. This triggered legal action in other states and a debate not only over speech rights, but over the state of the judiciary as well. With the growing presence of interest groups in judicial elections and increasing campaign spending, it is no surprise that polls show that more than 70% of voters believe money influences judicial decisions. This article examines the history of judicial selection and canons on speech through a lens of First Amendment theory, focusing on practical responses to the precedent set in White. It is critical that states take action to restore public confidence in the independence and impartiality of the courts. Merit selection, campaign finance reform, strict recusal standards and a better informed public are viable alternatives to speech-restricting canons.  相似文献   
158.
Kin selection, an aspect of evolutionary theory, argues that, all else equal, individuals should give preferential treatment to relatives, based on the degree of relatedness [Hamilton, W. D. (1964). The genetical evolution of social behaviour I, II. Journal of Theoretical Biology, 7, 1–52.]. However, one may observe instances where competition for scarce or unique resources is stronger between family members than between unrelated individuals. Such a situation existed between 1377 and 1603 with intense competition for the throne of England among descendents of Edward III. During this period, monarchs were executed by relatives to gain or maintain the throne for him or herself or descendents. Despite the widespread destruction of kindred, we show that executioners never sacrificed lineal relatives nor executed collateral relatives in excess of their own legitimate nuclear relatedness, and the number of executed relatives was positively correlated to the age and legitimate reproductive success of the executioner. Moreover, when resources are scarce, have an intrinsically high value, and are inherited, it may be in your Darwinian reproductive interest not to maximize but to minimize the number of legitimate children in order to reduce competition among family members.  相似文献   
159.
Aggression during incarceration impacts on parole release decisions. However, research examining the link between aggressive behaviour in custody and violence post-release is limited, particularly in relation to adult violent offenders. Several factors complicate the use of institutional aggression as a marker of risk for future violence, including environmental causes of aggressive behaviour and adaptation to prison. This study explored the association between aggressive behaviour in prison and violent recidivism post-release in a sample of 148 adult male violent offenders. Prisoners with three or more aggressive incidents recorded in prison incurred a violent charge more often and sooner after release than those with no aggressive incidents, when controlling for age, ethnicity, length of incarceration and risk for future violence. Subjects with one or two aggressive incidents were not at increased risk of violent recidivism. These findings suggest that institutional aggression can be used to identify individuals at risk of violence following release but only when repeated aggressive behaviour is evident. Importantly, some prisoners who were not aggressive in prison were charged with violent offences post-release and some prisoners with three or more aggressive incidents were not violent following release, highlighting the complexity of using in-prison aggression as a marker for violent recidivism.  相似文献   
160.
Our understanding of civilian casualties is not based solely on what is reported but also who reports these human rights abuses. Competing interests at the data collection stage have impeded the development of a more thorough understanding of civilian victimization during conflict. We find that current definitions of “casualty” neglect nonphysical forms of victimization and that group-based definitions of “civilian” can obscure the role of different individuals in conflict. We contend that the dominant definition of “civilian casualty” should be expanded to include the full array of harm inflicted on individuals, including psychological harm and what we refer to as multiple casualties of conflict. Expanding our definition of civilian casualties to include different degrees and kinds of wartime victimization would improve both documentation and analysis. We propose several areas for improvement in terms of the documentation of civilian casualties as well as potential solutions to the problems we identify.  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