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   1592篇
  免费   65篇
各国政治   40篇
工人农民   201篇
世界政治   31篇
外交国际关系   28篇
法律   577篇
中国共产党   14篇
中国政治   154篇
政治理论   69篇
综合类   543篇
  2023年   9篇
  2022年   3篇
  2021年   9篇
  2020年   38篇
  2019年   46篇
  2018年   45篇
  2017年   68篇
  2016年   58篇
  2015年   31篇
  2014年   106篇
  2013年   216篇
  2012年   84篇
  2011年   89篇
  2010年   92篇
  2009年   84篇
  2008年   97篇
  2007年   124篇
  2006年   105篇
  2005年   68篇
  2004年   84篇
  2003年   74篇
  2002年   48篇
  2001年   31篇
  2000年   13篇
  1999年   8篇
  1998年   5篇
  1997年   2篇
  1996年   2篇
  1995年   2篇
  1994年   3篇
  1993年   1篇
  1992年   2篇
  1991年   2篇
  1990年   1篇
  1989年   1篇
  1988年   1篇
  1987年   4篇
  1985年   1篇
排序方式: 共有1657条查询结果,搜索用时 15 毫秒
971.
Abstract

The lives of young middle-class men in India are greatly different to their parents and older generations. As India economically liberalizes, there is a generational gap that has developed. Young men begin to start bridging this gap by living their lives through various negotiations and performances of appropriate masculinities in the contexts that surround them. Social developments in India mean that processes of consumption, urbanization and new practices of romantic and sexual expression have to be managed alongside older gendered expectations and responsibilities on young men. Through an ethnographic approach, this paper explores the social and cultural realities of young Indian men to understand how they are caught in-between and creatively manage their lives and relationships.  相似文献   
972.
Since youth work is a relatively new career path, there is debate regarding the competencies necessary to advance overall professional practice. This debate is particularly relevant in African countries, such as Kenya, with a growing number of youth in need of assistance. The purpose of this study was to identify the competencies needed to meet the goals and challenges of Kenyan youth workers, and assess whether these competencies align with prominent youth development competency frameworks. Data were collected from Kenyan youth workers related to the challenges, goals, and barriers they faced. These data were matched to two competency frameworks. Four themes emerged: (1) programs management competencies are most important; (2) holistically developed youth is a primary goal; (3) differences exist in how competency frameworks map to Kenyan youth workers; and (4) all competencies are not equal in the view of youth workers. Implications for program and system development are discussed.  相似文献   
973.
随着改革开放的不断深入,我国家庭结构和家庭关系发生了许多变化,由此产生的家庭代际问题成为了社会关注的热点。认真分析目前中国普遍存在的家庭代际差异与冲突,找出产生差异与冲突的原因,有针对性地加强当代青年家庭伦理观教育,是构建社会主义和谐社会的需要。  相似文献   
974.
The eruption of teeth in the mouth is suitable for age estimations during the period when teeth are actively emerging, in the deciduous dentition phase approximately from the age of 6 months to 2.5 years. Estimations of age can be performed simply by counting the number of teeth in the mouth. Reliability of the estimates depends on the reference data available and each population group should preferably have its own standards. In the present study timing of eruption of successive deciduous teeth was studied longitudinally in 129 Finns. The dates of clinical eruption of deciduous teeth were recorded by mothers and checked by dentists. In 40 of the 129 children emergence ages of at the most the four last teeth were based only on semiannual registrations performed by dentists. The main purpose was to provide normal timetables of tooth eruption in small children in forms that are practical in estimations of dental age. No sexual dimorphism existed in the timing of clinical eruption of successive deciduous teeth. The mean age corresponding to the presence of one tooth in the mouth was 7.1 months (S.D.=1.78) and that corresponding to tooth count 19 was 27.8 months (S.D.=3.99). If the chronological age is known, the presented distributions and means with variations make it possible to estimate the degree of advancement or delay in a child’s dental development. If the age of the child is not known, the mean and median ages can be used for estimations of chronological age. However, estimations of age should not be based only on tooth counts because of marked variation also within this homogeneous group.  相似文献   
975.
Though official data document that Hispanic youth are at a great risk for early sexual intercourse, STDs, and teen pregnancy, only few etiological studies have been conducted on Hispanic youth; almost no work has examined potential generational differences in these behaviors, and thus, these behaviors may have been mistakenly attributed to cultural differences. The current study examined the relationships between maternal parenting (general communication, communication about sex, monitoring, support) and risky sexual behaviors, and potential moderating effects by immigration status and acculturation in 1st and 2nd generation Hispanic immigrant adolescents (N = 2,016) from the National Longitudinal Study of Adolescent Health (Waves I and II). Maternal communication about sex and maternal support emerged as key predictors of risky sexual behaviors across generational groups; neither immigration status nor acculturation moderated the maternal parenting constructs-risky sexual behaviors links. Furthermore, maternal parenting constructs and their relationships with risky sexual behaviors did not differ by generational groups.
Alexander T. VazsonyiEmail:
  相似文献   
976.
对男女平等的再认识——兼论男女是否应当同龄退休   总被引:1,自引:0,他引:1  
提倡男女平等,是社会进步的表现,体现了时代的文明。但男女平等不能简单地理解为男女一模一样。真正的男女平等应该体现在针对女性的不同特点给于与男性不同的待遇,正如《婚姻法》规定最低结婚年龄男女有别,《劳动法》禁止安排女职工从事矿山井下、森林伐木等重体力劳动一样。就退休年龄而言,无论男女延长退休年龄都是发展趋势,在现阶段,可以试行弹性退休制,尊重个人的选择。  相似文献   
977.
线性时间叙事是中日古典文学叙事基本特征,文本撰作的线性时间可分为朝代纪年、世代时间、人物年纪,三者指向明确且不可回溯。《源氏物语》原文古典当中并没有明确标明这三类时间标识,《红楼梦》更是有意识地模糊、弱化、消除这三类时间标识,开篇采用倒叙,篇中多次打乱时间流变次序。但,三类时间标识的的确确涵括于两书文本,不加细辨,难以识别。本论通过文本细读与反复举证,明确两文本当中三类时间标识,勘校过往两书研究当中的相关舛误,并将这三类时间标识的叙写技巧进行逐类比较。  相似文献   
978.
Editorial     
Most human services are still organized by clock-time and by the expectations created by layers of policy, bureaucracy, and material resources. These expectations often interfere with the ability of professionals to meet the needs of children and families. There are other ways of doing things that have long been known, even tried on a rare occasion. We should continue to promote these ideas, in the hope of better service to families.  相似文献   
979.
Though numerous studies indicate that youth and young adults who are involved in one or more social service systems have poor educational and employment outcomes, little is known about the pathways to employment and education in this population. In this qualitative study of educational and employment exploration in vulnerable youth, 11 individuals participated in a series of research meetings over the course of several months as they engaged in a work or school transition. The participants’ progress toward self-defined educational or vocational goals during the study period was characterized as steady progress, planned exploration, accidental exploration, and frustrated aspiration. This article discusses findings for the participants whose experiences fit into each of these groups and presents policy recommendations for supporting vulnerable youth through educational and employment transitions.  相似文献   
980.
Using a case study method, afterschool site leader experiences and organizational factors related to youth program quality improvement processes were examined. Responding to issues identified by site leaders, external technical assistance targeted both program structure and content. Staff beliefs of internal program quality standards, such as a mandatory focus on academics, affected learning and quality improvement processes. Hierarchical organizational program standards and supports, including internal self-assessments, did not appear to foster buy-in, learning, or site-based problem-solving for quality improvement. Results indicated the need for further examination of the theory of change and pedagogical approaches to quality technical assistance.  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