全文获取类型
收费全文 | 683篇 |
免费 | 32篇 |
专业分类
各国政治 | 31篇 |
工人农民 | 94篇 |
世界政治 | 36篇 |
外交国际关系 | 20篇 |
法律 | 392篇 |
中国政治 | 18篇 |
政治理论 | 121篇 |
综合类 | 3篇 |
出版年
2023年 | 6篇 |
2022年 | 6篇 |
2021年 | 6篇 |
2020年 | 18篇 |
2019年 | 21篇 |
2018年 | 40篇 |
2017年 | 31篇 |
2016年 | 34篇 |
2015年 | 35篇 |
2014年 | 27篇 |
2013年 | 72篇 |
2012年 | 26篇 |
2011年 | 39篇 |
2010年 | 28篇 |
2009年 | 35篇 |
2008年 | 32篇 |
2007年 | 41篇 |
2006年 | 34篇 |
2005年 | 27篇 |
2004年 | 24篇 |
2003年 | 22篇 |
2002年 | 22篇 |
2001年 | 10篇 |
2000年 | 7篇 |
1999年 | 5篇 |
1998年 | 7篇 |
1997年 | 4篇 |
1996年 | 6篇 |
1995年 | 6篇 |
1994年 | 7篇 |
1993年 | 2篇 |
1992年 | 8篇 |
1991年 | 3篇 |
1990年 | 4篇 |
1989年 | 1篇 |
1988年 | 5篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 5篇 |
1983年 | 2篇 |
1981年 | 2篇 |
1980年 | 2篇 |
排序方式: 共有715条查询结果,搜索用时 140 毫秒
551.
Claire Powell Karen Ciclitira Lisa Marzano 《The journal of forensic psychiatry & psychology》2017,28(6):790-810
This review systematically searched UK academic and grey literature in relation to mother and child separation in prison. Attachment theory is referred to in current prison policy for mothers and could provide a framework linking policy and practice. Reviewing grey literature provided an opportunity to explore practice-based literature. Twenty-four academic papers and 51 grey documents were reviewed. Use of attachment theory in the academic literature varied according to discipline, ranging from extensive use to no use. There was greater use of attachment theory in the grey literature. Despite linguistic differences, all documents highlighted the detrimental impact of separation on imprisoned mothers. However, specificity was lacking regarding support for mothers, and staff needs were overlooked. Given its use across the sparse research and practice literature, and its basis for policy, attachment theory could underpin theoretically informed support for imprisoned mothers separated from their infants and staff who support them. 相似文献
552.
Stephen Houghton David Lawrence Simon C. Hunter Michael Rosenberg Corinne Zadow Lisa Wood Trevor Shilton 《Journal of youth and adolescence》2018,47(11):2453-2467
Adolescents are constantly connected with each other and the digital landscape through a myriad of screen media devices. Unprecedented access to the wider world and hence a variety of activities, particularly since the introduction of mobile technology, has given rise to questions regarding the impact of this changing media environment on the mental health of young people. Depressive symptoms are one of the most common disabling health issues in adolescence and although research has examined associations between screen use and symptoms of depression, longitudinal investigations are rare and fewer still consider trajectories of change in symptoms. Given the plethora of devices and normalisation of their use, understanding potential longitudinal associations with mental health is crucial. A sample of 1,749 (47% female) adolescents (10–17 years) participated in six waves of data collection over two years. Symptoms of depression, time spent on screens, and on separate screen activities (social networking, gaming, web browsing, TV/passive) were self-reported. Latent growth curve modelling revealed three trajectories of depressive symptoms (low-stable, high-decreasing, and low-increasing) and there were important differences across these groups on screen use. Some small, positive associations were evident between depressive symptoms and later screen use, and between screen use and later depressive symptoms. However, a Random Intercept Cross Lagged Panel Model revealed no consistent support for a longitudinal association. The study highlights the importance of considering differential trajectories of depressive symptoms and specific forms of screen activity to understand these relationships. 相似文献
553.
Lisa L. Liu Anna S. Lau Angela Chia-Chen Chen Khanh T. Dinh Su Yeong Kim 《Journal of youth and adolescence》2009,38(5):691-702
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.
相似文献
Lisa L. LiuEmail: |
554.
Hyeouk Hahm Jieha Lee Lisa Zerden Al Ozonoff Maryann Amodeo Chris Adkins 《Journal of youth and adolescence》2008,37(1):74-84
Data were obtained from the National Longitudinal Study of Adolescent Health to examine the longitudinal association between
Asian and Pacific Islander (API) adolescents’ perceptions of maternal approval of their sexual activity and contraception
use, and four sexual outcomes during young adulthood. The study includes a nationally representative sample of 1,195 API adolescents.
Logistic regression analyses were used to estimate the associations between predictors (Wave I) and outcomes (Wave III), controlling
for covariates. API adolescents who perceived that their mothers approved of their sexual activities were more likely to have
engaged in sex before age 15, contracted HIV/Sexually Transmitted Diseases, had multiple sex partners, and paid money for
sex during young adulthood. Findings highlight the need for parent–adolescent communication and parental involvement in preventing
negative sexual health outcomes among API adolescents transitioning to young adulthood.
相似文献
Hyeouk HahmEmail: |
555.
556.
557.
558.
Lisa Watanabe 《中东政策》2016,23(4):114-122
559.
Lisa Blaydes 《管理》2014,27(3):489-509
How do women fare under rule by Islamists? Whereas some scholarly work suggests that Islamists are effective at providing the type of social services that benefit women most, other studies contend that Islamic groups support “pro‐male” policies and cultural interventions that disadvantage the well‐being of women. In order to adjudicate between these views, I compare two neighborhoods in Greater Cairo that are similar on a number of dimensions but in one, a militant Islamist group came to dominate local politics, whereas in the other, strongmen ruled the streets in the absence of a strong state presence. Using an original data set of retrospective health histories for women in each neighborhood, I find that women subject to governance by the Islamic group enjoyed better outcomes related to reproductive health than a statistically matched set of women in the comparable neighborhood while being no more likely to marry early or drop out of school. 相似文献
560.