全文获取类型
收费全文 | 342篇 |
免费 | 8篇 |
国内免费 | 7篇 |
专业分类
教育 | 268篇 |
科学研究 | 43篇 |
体育 | 6篇 |
综合类 | 8篇 |
信息传播 | 32篇 |
出版年
2022年 | 2篇 |
2021年 | 5篇 |
2020年 | 1篇 |
2019年 | 5篇 |
2018年 | 2篇 |
2017年 | 2篇 |
2016年 | 4篇 |
2015年 | 6篇 |
2014年 | 15篇 |
2013年 | 63篇 |
2012年 | 19篇 |
2011年 | 21篇 |
2010年 | 15篇 |
2009年 | 21篇 |
2008年 | 22篇 |
2007年 | 22篇 |
2006年 | 21篇 |
2005年 | 21篇 |
2004年 | 27篇 |
2003年 | 14篇 |
2002年 | 8篇 |
2001年 | 10篇 |
2000年 | 3篇 |
1999年 | 9篇 |
1998年 | 3篇 |
1997年 | 7篇 |
1996年 | 1篇 |
1995年 | 3篇 |
1993年 | 2篇 |
1992年 | 2篇 |
1991年 | 1篇 |
排序方式: 共有357条查询结果,搜索用时 33 毫秒
71.
《Journal of Teaching in Social Work》2013,33(1-2):91-101
Abstract This research note presents a conceptual model for understanding how students embrace technology, briefly presents results of a pilot study supporting this conceptualization, and makes suggestions for web-assisted teaching and research. The conceptual framework helps the reader understand how instructors' “Marketing strategies” may need to change over the course of the semester to generate maximum acceptance of, and satisfaction with, high-tech classrooms. The conceptual framework is illustrated with data collected during a pilot study involving two web-assisted graduate foundation research courses at the Kent School of Social Work, University of Louisville. Students enrolled for two web-assisted research courses without knowing that web-assisted technology would be used in the course. The students' attitudes towards computers, their ability to access computers, as well as their skill levels in using computers were assessed. Suggestions and challenges for web-assisted teaching and research are provided based on the conceptual framework and results from the pilot study. 相似文献
72.
73.
地学中海量数据的并行可视化研究进展 总被引:2,自引:0,他引:2
地球科学中观测和数值模拟结果数据爆炸式的增长,给可视化和分析这些海量数据带来了极大的挑战,将海量数据并行可视化技术应用到地球科学中是解决这一问题的有效手段。地球科学中海量数据可视化是目前国际科学可视化研究的一个新方向。本文首先介绍海量数据并行可视化的几个步骤,然后总结了地球科学中海量数据的特点,重点讨论了海量数据并行可视化在地幔对流、地震波传播以及海啸数值模拟等可视化研究中的应用实例。 相似文献
74.
华卫 《泸州职业技术学院学报》2006,(4)
本文借用串联和并联两个电学术语表示VFP中三个表的两种关联方式,有助于学生更直观地理解三个表是如何以不同的方式关联起来的。 相似文献
75.
期刊更名的影响及管理对策 总被引:1,自引:0,他引:1
期刊更名给期刊采购、验收、分类排架以及机读数据著录等环节带来了一系列的影响,本文遵循如实反映期刊更名信息、方便读者查阅的原则,针对上述问题一一提出了解决对策。 相似文献
76.
Steve Carey 《Publishing Research Quarterly》2008,24(3):156-164
This article looks at the consequences of the 1991 amendment to the Australian Copyright Act, which meant that, for the copyright owner or authorised distributor to attain the right to control imports, it had to make
the book available in Australia within 30 days of first publication overseas; and, to retain that right, it had to notify
the retailer within 7 days of receiving an order whether it could be fulfilled within 90 days, and then in fact do so (. Accessed 28 June 2008). The article discusses the background to that change, what has happened since and what arguments
are marshalled by those in favour of the status quo (restrictions that must be qualified for), and those in favour of a completely
open market. The arguments used say much about the current preoccupations of those in Australian publishing. The debate around
whether booksellers should be free to import copies of a new book from any supplier willing to sell them boils down to four
issues: the availability in Australia of books published overseas; the price of books in Australia; the preservation of Australian
publishing; and the protection of the rights of copyright holders. Those in favour of the open market believe that it would
improve the first two without diminishing the latter two; those who support the status quo, that changing would bring no substantial
benefits, and hurt both publishing and the rights of copyright holders. In summary, the reasons for maintaining the status
quo are that things work fine as they are; that Australian literature (authors, bookshops, publishers) would suffer if things
changed; and that the publisher is entitled to protect its investment through territorial control of copyright. The reasons
for going to a completely open market are that only an open market can determine market price; that booksellers are unfairly
disadvantaged competing against online sellers, on whom parallel importing restrictions are effectively not imposed; that
copyright holders lose their rights when they sell something, and shouldn’t get a secondary chance to protect their investment;
there is already a de facto open market, which unfairly restricts those who obey the law; there is a narrow window of opportunity
for selling a book, which the current restrictions don’t serve; and the current situation is a poor compromise that doesn’t
achieve the benefits of the open market. 相似文献
77.
本文实现了基于消息传递系统的并行虚拟机在PC机群上的搭建。给出了详细的搭建步骤,并总结了搭建过程中应注意的问题。 相似文献
78.
《计算机组装与维护》教学方案研究与实践 总被引:4,自引:0,他引:4
杜林 《山东教育学院学报》2008,23(3):96-99
《计算机组装与维护》是面向计算机高职专科专业的一门技能性课程,是一门理论与实践密切结合,并侧重操作技术和应用能力培养的课程。根据本课程的特点和教学实践,本文对教学内容进行了重新整合,对教学方案和实践环节进行了系统的研究和探讨,并提出具体方案,把教学内容整合为三条分支和九个模块,九个模块对应于九个教学专题,基于行为引导型教学模式,对不同教学内容采用了有针对性的教学方案。 相似文献
79.
Ladislaus Semali 《Clearing house (Menasha, Wis.)》2013,86(6):271-277
Teaching is a stressful profession. The causes are many but solutions are available to help the teacher cope. The author offers thirteen practical suggestions to manage stress. 相似文献
80.
Why should computers be used in primary schools and what roles have they come to play in the classroom? This paper describes an investigation into UK primary teachers' perceptions and use of computers in the classroom. The responses collected illustrate the existence of two broad groups of teachers. Those who adopt a computer awareness perspective and those who believe that the computer should be used as a means to facilitate and enhance teaching and learning. Furthermore, the responses suggest an association between teachers' beliefs about computer use and teachers' patterns of actual computer use and thus demonstrate that educational innovations are primarily and intrinsically realized in our way of thinking before they become practice. Yet, this way of thinking may be formed not only by teachers' interpretations of official orders and requirements but also by their knowledge of information technology (IT) and their comprehension of what teaching and learning is about. 相似文献