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   158篇
  免费   7篇
各国政治   13篇
工人农民   12篇
世界政治   23篇
外交国际关系   11篇
法律   68篇
中国政治   1篇
政治理论   34篇
综合类   3篇
  2020年   5篇
  2018年   6篇
  2017年   5篇
  2016年   4篇
  2015年   1篇
  2014年   1篇
  2013年   25篇
  2012年   8篇
  2011年   3篇
  2010年   4篇
  2009年   2篇
  2008年   3篇
  2007年   8篇
  2006年   7篇
  2005年   7篇
  2004年   6篇
  2003年   8篇
  2002年   8篇
  2001年   6篇
  2000年   4篇
  1999年   2篇
  1998年   2篇
  1997年   3篇
  1994年   2篇
  1993年   2篇
  1992年   1篇
  1991年   3篇
  1990年   2篇
  1988年   3篇
  1987年   1篇
  1986年   1篇
  1985年   1篇
  1984年   2篇
  1983年   6篇
  1981年   1篇
  1980年   1篇
  1979年   3篇
  1978年   1篇
  1977年   1篇
  1974年   2篇
  1973年   1篇
  1971年   1篇
  1970年   1篇
  1969年   1篇
排序方式: 共有165条查询结果,搜索用时 15 毫秒
121.
122.
Abstract This article presents the development of a new assessment instrument for use with juvenile delinquents: The Juvenile Justice Assessment Instrument (JJAI). The term “juvenile delinquency” covers a multitude of antisocial behaviors engaged in by adolescents. Research indicates that certain intrinsic vulnerabilities may combine with environmental stressors to engender maladaptive behaviors. Unfortunately, these potentially treatable vulnerabilities often remain unrecognized in the delinquent population. Because of the sheer numbers of children entering the juvenile justice system each year, it is impossible to ensure that each child will receive a full evaluation from a trained clinician. The JJAI offers those who work with juvenile delinquents an economical, yet sophisticated, assessment tool for evaluating youngsters and recommending appropriate treatment and disposition. This paper also presents the results of two field trials with the JJAI. In a juvenile justice setting, data elicited by the JJAI was compared to data gathered by the court. In a residential treatment setting, data elicited by the JJAI was compared with information gathered by staff at the treatment facility. A discussion of the obstacles faced by those who interview delinquents, and strategies within the JJAI to overcome them, are discussed.  相似文献   
123.
Stein  Lana; Condrey  Stephen E. 《Publius》1987,17(2):93-104
Black penetration of the municipal workforces of six southerncities—Atlanta, Augusta, Birmingham, Columbia, Macon,and Savannah—is examined for the purpose of highlightingthe factors either favoring or impeding integration. Also examinedis the relative importance of local and federal actors in changingonce segregated hiring patterns. Information was obtained througha series of interviews in each city with relevant participants.Results show that local factors are generally predominant ininfluencing black hiring (e.g., a black mayor, a white mayordependent on black electoral support, a permeable personnelstructure). However, federal intervention in individual discriminationsuits has had a strong effect in certain cities, particularlywhere suits resulted in consent decrees setting targets forminority hires.  相似文献   
124.
The interrelationship of family and peer experiences in predicting adolescent problem behaviors was examined in an 18-year longitudinal sample of adolescents (N = 198) from conventional and nonconventional families. Positive associations among early childhood predictors and adolescent problem behaviors were consistent with problem behavior theory. The most powerful predictors of teen drug use and delinquent behaviors were similar behaviors by peers. Peer behaviors, however, were in turn predicted by earlier family-related variables and the quality of peer relationships in childhood. This study provides supporting evidence that strong peer effects in adolescence reflect even earlier processes in childhood and highlight the importance of linkages from early childhood experiences in family and peer contexts to the development of problem behaviors in adolescence. Implications for prevention and intervention programs are discussed.  相似文献   
125.
Stein  William E. 《Public Choice》2002,113(3-4):325-336
This article considers a rent-seeking model with N asymmetriccontestants. Each contestant may have a different valuation ofthe rent or a different relative ability to win the rent. Oneof the N contestants is selected as the winner based onTullock's probabilistic contest rule with constant returns toscale. A pure strategy Nash equilibrium solution is obtainedand its consequences are investigated.  相似文献   
126.
Symmetric two-stage contests with budget constraints   总被引:1,自引:0,他引:1  
The impact of a budget constraint on individual expenditures is examined in two models of two-stage contests with homogenous and risk-neutral players competing to win a single, indivisible, commonly valued rent. The set of players is partitioned into equally sized groups. In the first model, one contestant from each group survives to compete on the second stage against the other survivors. In the second model, one group survives the first stage and its members compete against each other on the second stage. We derive and discuss the symmetric subgame perfect equilibrium solution for each model.  相似文献   
127.
It is important to understand the epidemiology of intimate partner violence (IPV) experienced by both males and females. Data were drawn from the U.S. National Comorbidity Survey Replication. The relationships between physical IPV and child abuse, mental disorders, and suicidal ideation and attempts among males and females were examined. The results indicate that child sexual abuse was associated with IPV among males, whereas child physical and sexual abuse was associated with IPV among females. IPV was associated with poor mental health outcomes for males and females, although sex differences are noted. The sex differences indicate that females experience a wider range of poor mental health outcomes compared to males. Knowledge about correlates of IPV can be useful in identifying individuals exposed to violence. Further research is required to identify effective methods to reduce exposure to IPV and to adequately address the specific needs of male and female victims of IPV.  相似文献   
128.
129.
Stein J 《Time》2012,180(4):40-44
  相似文献   
130.
Research on the academic adjustment of immigrant adolescents has been predominately conducted in large cities among established migration areas. To broaden the field’s restricted focus, data from 172 (58% female) Asian American adolescents who reside within a non-traditional or emerging immigrant community in the Southeastern US were used to examine gender differences in academic adjustment as well as school, family, and cultural variables as potential mediators of gender differences found. Results suggest that girls report significantly higher educational goals, intrinsic academic motivation, and utility value of school compared to boys. These gender differences are statistically mediated by ethnic exploration and family processes, most prominently, family respect. School connectedness and perceived discrimination are also associated with academic adjustment at the bivariate level, suggesting that academic success may be best promoted if multiple domains of influence can be targeted.  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