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   1912篇
  免费   48篇
  国内免费   3篇
教育   1538篇
科学研究   128篇
各国文化   33篇
体育   105篇
文化理论   29篇
信息传播   130篇
  2023年   18篇
  2022年   19篇
  2021年   34篇
  2020年   61篇
  2019年   96篇
  2018年   132篇
  2017年   119篇
  2016年   105篇
  2015年   57篇
  2014年   85篇
  2013年   373篇
  2012年   85篇
  2011年   76篇
  2010年   72篇
  2009年   65篇
  2008年   49篇
  2007年   50篇
  2006年   52篇
  2005年   43篇
  2004年   35篇
  2003年   37篇
  2002年   26篇
  2001年   24篇
  2000年   17篇
  1999年   22篇
  1998年   17篇
  1997年   13篇
  1996年   12篇
  1995年   12篇
  1994年   7篇
  1993年   7篇
  1992年   9篇
  1991年   14篇
  1990年   8篇
  1989年   10篇
  1988年   8篇
  1987年   5篇
  1986年   8篇
  1985年   7篇
  1984年   8篇
  1983年   3篇
  1982年   4篇
  1981年   7篇
  1980年   5篇
  1979年   7篇
  1978年   4篇
  1977年   3篇
  1960年   2篇
  1957年   2篇
  1926年   2篇
排序方式: 共有1963条查询结果,搜索用时 15 毫秒
61.
The WWW is increasingly used as a medium to support education and training. A course at the University of Twente in which groups of students collaborate in the design and production of multimedia instructional materials has now been supported by a website since 1995. Workflow was integrated with other components in the website to investigate whether workflow can help instructors and students to have a better overview of group progress. Our evaluation shows that the introduction of workflow does provide added value. Another outcome of the experiment is that the transfer of a business application (workflow) into the educational domain has highlighted some differences and similarities between educational and business processes. This article explores some of these issues as highlighted by the application of workflow in education.  相似文献   
62.
Abstract

The article gives outlines of materials which have been published by the Scottish Film Council and which are designed for the media studies curriculum area. It also gives some speculative conclusions that arise from these productions.  相似文献   
63.
Steven J. Dick 《Metascience》2013,22(3):703-706
  相似文献   
64.
This paper discusses the role of peer review in the decision-making processes of scientific journals. It outlines the objectives of peer review and some of the problems. It then goes on to describe research into the quality of peer review, in particular the BMJ's programme of research to date, the results obtained, and consequent changes in practice. It also looks briefly at future possibilities for research into the peer-review process.  相似文献   
65.
66.
67.
For self-regulated learning to be effective, students need to be able to accurately assess their own performance on a learning task and use this assessment for the selection of a new learning task. Evidence suggests, however, that students have difficulties with accurate self-assessment and task selection, which may explain the poor learning outcomes often found with self-regulated learning. In experiment 1, the hypothesis was investigated and confirmed that observing a human model engaging in self-assessment, task selection, or both could be effective for secondary education students’ (N = 80) acquisition of self-assessment and task-selection skills. Experiment 2 investigated and confirmed the hypothesis that secondary education students’ (N = 90) acquisition of self-assessment and task-selection skills, either through examples or through practice, would enhance the effectiveness of self-regulated learning. It can be concluded that self-assessment and task-selection skills indeed play an important role in self-regulated learning and that training these skills can significantly increase the amount of knowledge students can gain from self-regulated learning in which they choose their own learning tasks.  相似文献   
68.
69.
70.
It has been argued that the Internet and social media increase the number of available viewpoints, perspectives, ideas and opinions available, leading to a very diverse pool of information. However, critics have argued that algorithms used by search engines, social networking platforms and other large online intermediaries actually decrease information diversity by forming so-called “filter bubbles”. This may form a serious threat to our democracies. In response to this threat others have developed algorithms and digital tools to combat filter bubbles. This paper first provides examples of different software designs that try to break filter bubbles. Secondly, we show how norms required by two democracy models dominate the tools that are developed to fight the filter bubbles, while norms of other models are completely missing in the tools. The paper in conclusion argues that democracy itself is a contested concept and points to a variety of norms. Designers of diversity enhancing tools must thus be exposed to diverse conceptions of democracy.  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