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   148篇
  免费   2篇
  国内免费   8篇
教育   109篇
科学研究   18篇
各国文化   1篇
体育   16篇
综合类   2篇
文化理论   1篇
信息传播   11篇
  2023年   1篇
  2022年   1篇
  2021年   2篇
  2020年   3篇
  2019年   5篇
  2018年   8篇
  2017年   2篇
  2016年   10篇
  2015年   3篇
  2014年   12篇
  2013年   27篇
  2012年   6篇
  2011年   10篇
  2010年   7篇
  2009年   6篇
  2008年   5篇
  2007年   6篇
  2006年   2篇
  2005年   7篇
  2004年   5篇
  2003年   2篇
  2002年   5篇
  2001年   3篇
  2000年   2篇
  1999年   2篇
  1998年   1篇
  1994年   1篇
  1993年   1篇
  1989年   1篇
  1988年   2篇
  1986年   1篇
  1985年   4篇
  1983年   3篇
  1981年   1篇
  1979年   1篇
排序方式: 共有158条查询结果,搜索用时 15 毫秒
151.
通过对现行竞技体育体制现状的研究,提出竞技体育“树的生态理论”。采用文献法、问卷调查法、专家访谈等方法,得出我国竞技体育体系必须进行改革的结论,提出构建竞技体育“树的生态理论”新体系,并对新体系的具体实施及运行机制提出了积极的构想。  相似文献   
152.
高校是我国IC产业链中不可缺少的一部分,针对当前集成电路领域企业缺少原始技术积累、高校成果转化困难的问题,提出一种以IP核合作方式促进高校集成电路设计加快发展、实现高校与企业双赢的创新机制.以西安交通大学SoC设计中心近十年来的发展历程为案例进行分析,提出基于IP核开发的高校集成电路设计发展的具体策略.  相似文献   
153.
While knowledge management (KM) has been widely discussed by many academics and practitioners, measurement is undoubtedly the least developed aspect of KM due to the intangibility of knowledge assets. It is of paramount importance to establish performance measures at different stages of KM implementation even from the beginning so that its effectiveness can be identified. This paper thus serves to explore KM performance measurement from the angle of KM process effectiveness. Through the data collected from 289 managers in the Malaysian telecommunication industry, where KM implementation is just beginning to take place, significant interactions were found between four of the five proposed KM preliminary success factors (i.e. business strategy, K audit, K map, KM team) and all four KM elements of strategies (i.e. technology, culture, leadership, measurement) with KM process effectiveness. The findings of this study serve as a guide for organizations in driving their KM journey and reaching their destinations even at the beginning stage of their KM implementation.  相似文献   
154.
The purpose of this study was to articulate in fine detail, the kinds of learning strategies associated with a deep approach to learning science. The interactions of two groups of Grade 8 students were taped while they were engaged in hands-on science activities during instruction in a chemistry unit. The students were also interviewed both before and after instruction to find out more about their understanding of the science concepts in this unit. The focus in this paper is on case studies of two students who showed a deep approach to learning. Analysis of transcipts produced several categories which were used to classify the different strategies used by the students. Examples illustrating the use of these strategies are provided. A model illustrating how a learner's use of strategies is translated into regulatory control of the learning process is proposed.  相似文献   
155.
科技期刊的营销策略   总被引:7,自引:2,他引:5  
昌炎新 《编辑学报》2004,16(6):436-437
期刊"营销"除了发行之外,还涵盖策划、经营、售后服务等更丰富的含义.科技期刊必须改变以作者市场为主体的经营理念,借鉴其他行业及国外先进的营销方式,结合本行业实际,认真研究以读者市场为主体的营销策略,从而拓展自己的功能,实现多元化、产业化发展.  相似文献   
156.
157.
Budget constraints at the local government level towards the provision of public goods have fuelled interest in the voluntary contribution and provision point mechanisms. However, due to their public nature, these mechanisms are not without problems. The literature shows the presence of free riding and socially inefficient contribution levels. This paper experimentally tests the effect of cultural and historical information pertaining to heritage houses in Penang, Malaysia, on public contributions for their conservation. This paper considers a standard linear one-shot four-person public good game and the decision of the subjects being to contribute either to a private or to a public account. We devise 4 treatments: a Control treatment, a treatment where subjects are provided with cultural and historical information pertaining to the heritage houses, a treatment that includes a contribution threshold, and finally a treatment that combines the use of cultural and historical information with the contribution threshold. The main finding shows that 60–75 % of the subjects contributed more than what they believed others in the same group would contribute when they were provided with the pertinent cultural and historical information. Most of the subjects contributed less than their belief, while 75–77 % cooperated ‘selfishly’ in treatments without the information. These findings are in agreement with the literature, namely that contributions are higher in treatments with a contribution threshold. Moreover, the combination of a contribution threshold and cultural information could encourage more pro-social behaviours.  相似文献   
158.
One valuable goal of instructional technologies in K-12 education is to prepare students for future learning. Two classroom studies examined whether Teachable Agents (TA) achieves this goal. TA is an instructional technology that draws on the social metaphor of teaching a computer agent to help students learn. Students teach their agent by creating concept maps. Artificial intelligence enables TA to use the concept maps to answer questions, thereby providing interactivity, a model of thinking, and feedback. Elementary schoolchildren learning science with TA exhibited “added-value” learning that did not adversely affect the “basic-value” they gained from their regular curriculum, despite trade-offs in instructional time. Moreover, TA prepared students to learn new science content from their regular lessons, even when they were no longer using the software.  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