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   1481篇
  免费   36篇
  国内免费   1篇
教育   1111篇
科学研究   100篇
各国文化   21篇
体育   127篇
综合类   1篇
文化理论   12篇
信息传播   146篇
  2022年   13篇
  2021年   23篇
  2020年   34篇
  2019年   45篇
  2018年   74篇
  2017年   61篇
  2016年   73篇
  2015年   34篇
  2014年   48篇
  2013年   298篇
  2012年   37篇
  2011年   46篇
  2010年   28篇
  2009年   29篇
  2008年   39篇
  2007年   32篇
  2006年   34篇
  2005年   21篇
  2004年   29篇
  2003年   22篇
  2002年   19篇
  2001年   14篇
  2000年   30篇
  1999年   29篇
  1998年   16篇
  1997年   18篇
  1996年   18篇
  1995年   21篇
  1994年   22篇
  1993年   15篇
  1992年   18篇
  1991年   15篇
  1990年   16篇
  1989年   12篇
  1988年   8篇
  1987年   6篇
  1986年   9篇
  1985年   12篇
  1984年   14篇
  1983年   14篇
  1982年   13篇
  1981年   14篇
  1980年   8篇
  1978年   11篇
  1976年   7篇
  1975年   6篇
  1968年   5篇
  1927年   6篇
  1923年   6篇
  1921年   5篇
排序方式: 共有1518条查询结果,搜索用时 27 毫秒
91.

As key elements in research and development systems, higher education institutions have been taking a leading role when it comes to communicating science and technology, but their performance has been inconsistent so far. In this critical and comparative study of the UK public engagement model and the Spanish scientific culture model, eighteen practitioners from higher education institutions across both regions were interviewed. A mixed qualitative data analysis has been performed identifying similarities and differences that unravelled the science communication management model in the two different higher education systems. This article provides evidence on how the institutionalisation of science communication is strongly influenced by key driving forces in the higher education context as well as the policies of administrations and other agents.

  相似文献   
92.
Three of the most prevalent developmental disorders (DDs) are autism spectrum disorder (ASD), attention-deficit/hyperactivity disorder (ADHD) and fetal alcohol spectrum disorder (FASD). As part of a study screening for DDs in Greater Manchester, UK, a unique opportunity was taken to explore parents' experiences of receiving reports about their child's previously unrecognised DD. Six parents out of a possible 16 took part in interviews, which were analysed thematically. Findings drawn from parental responses revealed a number of barriers to accessing support for their child's additional needs, including perceived resistance from schools, particularly for quiet, well-behaved girls, and difficulty in accessing assessment or referrals. There needs to be greater awareness of additional needs in children without externalising behaviours, the presence of gender-specific differences in the presentation of DDs, and FASD as a commonly occurring DD. Ultimately, better support for children with DDs would reduce the burden of unmet needs for the children and their families, and for wider services.  相似文献   
93.
Scientific breakthroughs coming from universities can contribute to the emergence of new industries, such as in the case of biotechnology. Obviously, not all research conducted in universities leads to a radical change from existing technological trajectories. Patents and patent dynamics have long been recognized as critical in understanding the emergence of new technologies and industries. Specifically, patent citations provide insight into the originality of a discovery that has received patent protection. Yet while a large body of literature addresses the impact of patent originality on various firm performance measures, we address the question of what conditions drive patent originality in the process of knowledge creation within the university. Using data on patented cancer research, we examine how research context – as reflected by the funding source for each scientist – is associated with patent originality. We find that when university scientists are partly funded by their own university, they have a higher propensity to generate more original patents. By contrast, university scientists funded either by industry or other non-university organizations have a lower propensity to generate more original patents. The significance of our findings in the cancer research setting call for further research on this question in other research fields.  相似文献   
94.
95.
96.
Under the Raj education concentrated on reproducing a small Anglicized elite capable of administering the country. Adult education was minimal and confined to a few urban centres. After Independence Indian adult education was burdened with the project of modernization as India under Nehru and the nationalist movement desperately tried to industrialize the state according to western and soviet models. Despite the relative success of the first Five Year Plan's literacy programme, levels of funding dropped while bureaucracy and falsification of figures increased. Despite Gandhi, Indian education also suffered from elitist discourses inherited from the British Raj which assumed a ‘trickle‐down’ effect and resulted in the over‐balancing of the system towards higher education. Western experts (with the honourable exception of Frank Laubach) have tended to confirm the bias, but even Laubach's agenda raised suspicion. Only with the coming of the NAEP in 1978 was a serious attempt to redress the balance made. Subsequent radical educationists have once again taken up the banner of ‘Gandhi’ in the cause of educating the very poor and the project of modernization has given way to more needs‐based programmes.  相似文献   
97.
98.
99.
100.
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