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   319篇
  免费   12篇
各国政治   5篇
工人农民   57篇
世界政治   21篇
外交国际关系   14篇
法律   187篇
中国政治   5篇
政治理论   38篇
综合类   4篇
  2023年   2篇
  2022年   6篇
  2021年   6篇
  2020年   13篇
  2019年   16篇
  2018年   18篇
  2017年   14篇
  2016年   18篇
  2015年   12篇
  2014年   13篇
  2013年   40篇
  2012年   16篇
  2011年   13篇
  2010年   13篇
  2009年   12篇
  2008年   13篇
  2007年   15篇
  2006年   9篇
  2005年   10篇
  2004年   10篇
  2003年   12篇
  2002年   5篇
  2001年   2篇
  2000年   5篇
  1999年   2篇
  1998年   4篇
  1997年   1篇
  1996年   1篇
  1995年   3篇
  1994年   2篇
  1993年   1篇
  1992年   2篇
  1990年   1篇
  1989年   3篇
  1988年   3篇
  1986年   4篇
  1985年   3篇
  1984年   2篇
  1982年   2篇
  1981年   1篇
  1979年   1篇
  1978年   1篇
  1977年   1篇
排序方式: 共有331条查询结果,搜索用时 15 毫秒
271.
272.
Students’ motivational beliefs about learning physical science are critical for achieving positive educational outcomes. In this study, we incorporated expectancy-value theory to capture the heterogeneity of adolescents’ motivational trajectories in physics and chemistry from seventh to twelfth grade and linked these trajectories to science-related outcomes. We used a cross-sequential design based on three different cohorts of adolescents (N?=?699; 51.5?% female; 95?% European American; M ages for youngest, middle, and oldest cohorts at the first wave?=?13.2, 14.1, and 15.3 years) coming from ten public secondary schools. Although many studies claim that physical science motivation declines on average over time, we identified seven differential motivational trajectories of ability self-concept and task values, and found associations of these trajectories with science achievement, advanced science course taking, and science career aspirations. Adolescents’ ability self-concept and task values in physics and chemistry were also positively related and interlinked over time. Examining how students’ motivational beliefs about physical science develop in secondary school offers insight into the capacity of different groups of students to successfully adapt to their changing educational environments.  相似文献   
273.
Associations among neighborhood disadvantage, maternal acculturation, parenting and conduct problems were investigated in a sample of 444 Chinese American adolescents. Adolescents (54% female, 46% male) ranged from 12 to 15 years of age (mean age = 13.0 years). Multilevel modeling was employed to test the hypothesis that the association between maternal acculturation and adolescents’ conduct problems could be explained by differences in mothers’ reliance on monitoring and harsh discipline. In addition, guided by segmented assimilation theory, measures of neighborhood disadvantage were expected not only to be related to differences in parenting, but also to moderate the effects of maternal acculturation on parenting. Results indicated that increased maternal acculturation was related to higher levels of maternal monitoring and lower levels of harsh discipline, which, in turn, were related to lower levels of adolescents’ conduct problems. Hierarchical linear modeling results revealed that neighborhood disadvantage was related to lower levels of maternal monitoring. However, neighborhood disadvantage did not moderate the link between maternal acculturation and parenting practices.
Lisa L. LiuEmail:
  相似文献   
274.
ASPA's future is intertwined with institutional trends in public administration, shaped especially by the directions of today's network governance. The implications for the future of ASPA and of other public administration professional associations are significant. In the author's view, ASPA must hold on to its unique generalist niche, but she counsels that ASPA should pay closer attention to advancing democratic and social equity issues throughout government.  相似文献   
275.
This article argues that at a point in time when feminism (in a variety of its forms) has re-entered political culture and civil society, there is, as though to hold this threat of new feminism at bay, an amplification of control of women, mostly by corporeal means, so as to ensure the maintenance of existing power relations. However the importance of ensuring male dominance is carefully disguised through the dispositif which takes the form of feminine self-regulation. The ‘perfect’ emerges as a horizon of expectation, through which young women are persuaded to seek self-definition. Feminism, at the same time, is made compatible with an individualising project and is also made to fit with the idea of competition. With competition as a key component of contemporary neoliberalism, (pace Foucault) the article construes the violent underpinnings of the perfect, arguing that it acts to stifle the possibility of an expansive feminist movement. It recaptures dissenting voices by legitimating and giving space in popular culture to a relatively manicured and celebrity-driven idea of imperfection or ‘failure’.  相似文献   
276.
Mapping the relationship of peer influences and parental/family characteristics on delinquency can help expand the understanding of findings that show an interdependence between peer and family predictors. This study explored the longitudinal relationship between two characteristics of peer relationships (violence and perceived popularity) with subsequent individual delinquency and the moderating role of family characteristics (cohesion and parental monitoring) using data from the Chicago Youth Development Study. Participants were 364 inner-city residing adolescent boys (54 % African American; 40 % Hispanic). After controlling for the effects of age and ethnicity, peer violence is positively related to boys’ delinquency. The effect of popularity depends on parental monitoring, such that the relationship between popularity and delinquency is positive when parental monitoring is low, but there is no relationship when parental monitoring is high. Furthermore, parental monitoring contributes to the relationship between peer violence and delinquency such that there is a stronger relationship when parental monitoring is low. Additionally, there is a stronger relationship between peer violence and delinquency for boys from high cohesive families. Findings point to the value of attention to multiple aspects of peer and family relationships in explaining and intervening in the risk for delinquency. Furthermore, findings indicate the importance of family-focused interventions in preventing delinquency.  相似文献   
277.
The relationship between family functioning and adolescents’ physical aggression has been well established, but whether these relationships might differ by ethnicity has received less attention. Ethnic variations may be important for targeting prevention programs to specific youth and families. This study examined the longitudinal relationship between family cohesion, parental monitoring, and physical aggression using data from the Multisite Violence Prevention Project sample of high-risk youth (elevated aggression). Participants were 1,232 high-risk middle school students (65 % male; 70 % African American; 15 % Hispanic). Meaningful demographic variations were identified. After controlling for intervention condition and study site, family cohesion was significantly negatively related to physical aggression, more so for Hispanic youth. Parental monitoring was negatively associated with physical aggression for African American youth only. Our findings point to the importance of developing culturally sensitive family interventions to prevent physical aggression in middle school.  相似文献   
278.
Why do some terrorist organizations deploy women on the front lines and in violent attacks? This study explores the social conditions, economic factors, and organizational characteristics that might explain women's participation in violent terrorist activity. With a new data set of 395 terrorist organizations, women's participation in terrorist attacks was quantified and coded. The logistic regression analysis results suggest that women's educational attainment, social rights, terrorist organization's age and size, and the level of a country's economic development are important predictors of the deployment of women in terrorist violence while a terrorist group's ideological or religious orientation and the level of democracy do not significantly influence the likelihood of women's participation.  相似文献   
279.
This piece was written to assist those who lead schools of public policy and administration in evaluating their pedagogies and examining their curricula. The perspectives contained in this piece reflect those of the author, who has spent the last 35 years practicing and leading public policy research and analysis in the Congressional Research Service (CRS)—the public policy agency created by the U.S. Congress for its exclusive use. The views expressed here do not necessarily reflect those of CRS or the Congress.  相似文献   
280.
ABSTRACT

Despite assumptions about the ubiquity of wartime sexual violence, some armed actors work hard to generate negative views of rape and other abuses. This article qualitatively explores rebel group stigmatisation (and stigma) of wartime sexual violence and prohibitive normative practices. Regularly discussed with reference to the shaming of victims or survivors, stigmatisation is nonetheless utilised here as a concept for understanding how sexual coercion is “made” deviant and consequential for potential perpetrators. Two rebel groups from Burundi’s civil war (1994–2008), CNDD-FDD (National Council for the Defence of Democracy-Forces for the Defence of Democracy) and FNL (Palipehutu-Forces for National Liberation), are compared. The FNL stigmatised rape and sexual assault, and the nature and quality of its practices shaped negative social norms surrounding rape. The article’s main contribution is to demonstrate the need to deepen and widen the evidence base on the prevention of wartime sexual violence.  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