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   9478篇
  免费   600篇
  国内免费   85篇
管理学   156篇
劳动科学   2篇
民族学   73篇
人才学   2篇
人口学   306篇
丛书文集   788篇
理论方法论   1029篇
综合类   4712篇
社会学   1840篇
统计学   1255篇
  2024年   37篇
  2023年   143篇
  2022年   108篇
  2021年   178篇
  2020年   253篇
  2019年   319篇
  2018年   327篇
  2017年   376篇
  2016年   312篇
  2015年   331篇
  2014年   936篇
  2013年   1778篇
  2012年   1048篇
  2011年   746篇
  2010年   732篇
  2009年   569篇
  2008年   499篇
  2007年   249篇
  2006年   181篇
  2005年   177篇
  2004年   158篇
  2003年   188篇
  2002年   159篇
  2001年   94篇
  2000年   70篇
  1999年   29篇
  1998年   26篇
  1997年   21篇
  1996年   14篇
  1995年   17篇
  1994年   9篇
  1993年   14篇
  1992年   4篇
  1991年   2篇
  1990年   5篇
  1989年   5篇
  1988年   5篇
  1986年   4篇
  1985年   5篇
  1984年   8篇
  1983年   3篇
  1982年   4篇
  1981年   9篇
  1980年   3篇
  1979年   4篇
  1978年   2篇
  1977年   1篇
  1976年   1篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
121.
新时期网络参政对中国民主政治发展促进作用将更加明显,是有中国特色民主政治发展的重要内容之一。网络参政的作用已经引起了党和国家领导人的重视,地方党和政府的负责人也逐渐注意到网络参政的实际意义,其作用主要体现在:促进参与式民主的发展;促进传统集权等级制权力结构的转换;促进社会平等;促进政治、政府公开的发展;促进选民与人大代表的沟通;促进公民政治社会化的加强。网络参政还是把双刃剑,应该加强规范和管理。  相似文献   
122.
文化的产业化发展给中国文化教育事业提出了许多值得思考的问题.具有河北文化传统和文化特色的少儿综合素质教育,在河北文化产业发展中居于什么地位?具有何种职能?拥有怎样的发展机遇?本文以文化产业的理论视角,从少儿综合素质教育与文化教育生产力、当代科技、文化资源、文化市场四个方面,初步提出了发展少儿综合素质教育的新思路.  相似文献   
123.
大凡读过高中的人,都知道佛莱铭左手和右手定则,这种左、右定则很容易记错,有时要将手扭歪才能判定其方向,很难运用.为了方便学生记忆及方便判定方向,设法设计出一种新的右手定则,可以同时判定磁场对电流的作用力及磁场中导线所产生的感生电流的方向,显然这种右手定则是一个创新.  相似文献   
124.
Since the early 1970s the importance of mothers’ socioeconomic characteristics on their children’s educational and occupational attainment has been acknowledged. However, it is not clear if fathers’ characteristics have a stronger influence because men usually have stronger attachments to the labour market, or alternatively mothers’ characteristics are more important because of their greater role in children’s socialization. This study addresses this question by comparing the influence of father’s and mother’s education and occupation on student performance in literacy and numeracy using data from 30 countries. The impact of mother’s education is usually greater or comparable to that of father’s education. In contrast, substantially stronger effects for mother’s occupational status compared to father’s were rare. In most countries the impact of mother’s socioeconomic characteristics (education plus occupation) on student performance is comparable to that for father’s. Of the four indicators of socioeconomic background, father’s occupational status and mother’s educational attainment tend to have stronger effects, although many countries do not conform to this pattern. There are indications that the relative importance of mother’s characteristics have increased over time.
Gary Neil MarksEmail:
  相似文献   
125.
A single latent variable model of health status and therapeutic health care utilization is estimated for parents and own children of 6,557 US households. The equation system that identifies latent health status simultaneously determines a number of indicators of general health, including presence of morbidity symptoms, mobility limitations, medication needs, and utilization of therapeutic health care services. The main goal of the paper was to obtain an unbiased estimate of parents’ marginal substitution rate between own and child health. Results indicate that parents’ valuation of their children’s health exceeds their valuation of own health by almost twofold on average.
Thomas D. CrockerEmail:
  相似文献   
126.
中国儿童出生登记制度变迁研究   总被引:1,自引:0,他引:1  
分析新中国成立以来中国儿童出生登记的制度变迁,结果表明,中国儿童出生登记存在强制性变迁和诱致性变迁,在不同的时期,二者发挥的力量不一样,这取决于当时的经济、政治、社会等因素,以及政府集权的程度;其次,出生登记制度作为一项重要而又不独立的制度,必然受到诸多因素的影响。  相似文献   
127.
This report examines whether the presence of children in marriage differentially influences the risk of wives or husbands initiating separation. The analytic sample consists of 9,118 first marriages from the Households, Income and Labour Dynamics in Australia survey (2001). Using event history and competing risks analysis, I find weak evidence that wives are less likely than husbands to initiate when they have infants, and husbands are less likely than wives to initiate when children are school age or older. Overall, the results show that children deter marital separation for both wives and husbands, indicating that gender differences in the decision to separate are likely attributable to other factors such as a willingness to remain in an unhappy marriage.  相似文献   
128.
Media coverage of the death of Baby P revived national concerns about the standard of child safeguarding practice in England following the implementation of widespread structural changes in response to the Victoria Climbié Inquiry chaired by Lord Laming in 2003. This paper discusses the recommendations of Lord Laming's recent Progress Report. It questions whether the scale of the challenge in improving child protection is fully recognised and considers briefly the culture of social care in the UK and the barriers to effective reform. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   
129.
Effective collaborative working between the different professions and agencies working to safeguard children is essential. Lack of knowledge of others' roles, perceived differences in status and expertise, and negative stereotypes are examples of why this can be difficult to achieve. A facilitated interprofessional learning (IPL) programme was implemented to assess if such an intervention could overcome some of the barriers to effective interprofessional and inter‐agency team working. Six teams based in primary and secondary care trusts took part with participants from health, education, police and social services. Quantitative and qualitative data were collected from individual participants using a pre‐validated team climate inventory and reflective statements. Findings from this study demonstrate statistically significant changes in five out of six categories in the inventory. Reflective statements suggested that overall the programme offered a positive learning experience at both an individual and team level. The importance of outside facilitation to maintain the team's momentum was acknowledged, as was the difficulty of maintaining a good level of activity once the programme had ended. Nevertheless, the IPL programme provided a timely opportunity to reflect upon the interprofessional and inter‐agency team working needed within Children's Trusts and the implications for staff involved with regard to skills development. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   
130.
Children living in foster care are an especially vulnerable population who often come to the attention of Medicaid mental health providers. These children experience a high incidence of emotional and behavioral disorders and may have specialized treatment needs related to their living arrangement status. This study assessed whether Children’s Psychosocial Rehabilitation could effectively treat youth with severe emotional and behavioral disorders who live in foster care. Analysis of data from an open trial of 218 clinically-impaired youth, aged 3–18 years, revealed no reliable differences in treatment outcome between foster versus non-foster children, with a trend toward more favorable outcomes for foster youth. Findings justify further study of the effectiveness of this Medicaid-funded service for the treatment of youth in care.  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