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   237篇
  免费   3篇
教育   202篇
科学研究   14篇
体育   9篇
文化理论   2篇
信息传播   13篇
  2023年   2篇
  2022年   2篇
  2021年   4篇
  2020年   5篇
  2019年   7篇
  2018年   5篇
  2017年   5篇
  2016年   7篇
  2015年   9篇
  2014年   6篇
  2013年   64篇
  2012年   6篇
  2011年   3篇
  2010年   8篇
  2009年   6篇
  2007年   3篇
  2006年   4篇
  2004年   7篇
  2003年   5篇
  2002年   3篇
  2001年   2篇
  2000年   3篇
  1999年   7篇
  1998年   4篇
  1997年   3篇
  1996年   6篇
  1994年   3篇
  1993年   3篇
  1992年   2篇
  1990年   3篇
  1989年   2篇
  1986年   1篇
  1985年   1篇
  1984年   2篇
  1983年   1篇
  1982年   4篇
  1981年   2篇
  1980年   1篇
  1979年   2篇
  1978年   5篇
  1977年   3篇
  1974年   2篇
  1973年   3篇
  1972年   2篇
  1967年   1篇
  1959年   1篇
  1958年   1篇
  1928年   1篇
  1927年   1篇
  1926年   2篇
排序方式: 共有240条查询结果,搜索用时 15 毫秒
51.
52.
53.
ABSTRACT

The use of objects of reference as part of the development of communication‐has become established practice in the education of deafblind and multi‐sensory impaired children and young people. Unfortunately, there is comparatively little written material available for those who wish to develop this approach in their own practice with learners who have severe or profound and multiple difficulties. The result of this has been that many of the ‘second wave’ of interested practitioners have overemphasized the objects themselves with little or no appreciation of their use within a supporting context. The paper considers the philosophies and theories that underpin the methodological framework in deafblind education, and suggests how these could be applied to develop practice with a wider group of learners  相似文献   
54.
55.
56.
57.
58.
This paper presents the results of a light levels survey conducted at the Donald W. Reynolds Center for American Art and Portraiture in Washington DC. The museum space is shared by the National Portrait Gallery and the Smithsonian American Art Museum. After six years of extensive renovations, the building reopened to the public in July 1, 2006. The structure was not originally designed to house a museum collection since it contains numerous openings such as windows, doors and skylights, which provide a path for natural radiation to enter the building and come in contact with the artworks. From a preventive conservation standpoint, this is an important problem since sensitive works of art in the collection may be subjected to damage caused by light exposure. Environmental data loggers installed throughout the museum were programmed to take successive measurements every 10 min for 24 h a day, 7 days a week and 52 weeks a year. This light levels assessment started in November 1, 2007 and finished in October 31, 2008. This study presents a new method for determining natural radiation exposures registered in exhibition spaces that rely on both electric lighting and natural lighting, considering the growing trend of using daylight illumination in museums.  相似文献   
59.
60.
One of the most pressing problems facing the nation today is the need to improve and enlarge our higher education system. Many of our college facilities and faculties are already overburdened, yet the number of students seeking higher education will double in the next decade. This paper points out the steps that must be taken to increase the number of potential teachers and to induce sufficient numbers of them to choose teaching as a career. A greater effort must also be made to see that more of our most able high school graduates have an opportunity to pursue a higher education; at present, one third of the top quarter of our high school graduates do not go on to college. A recent study of Russian education made by the U. S. Office of Education is reported and the relative emphasis which Russia and America are placing on education is discussed. The cost of meeting the increased educational needs in America will be immense by current standards, but the cost of not meeting these needs will be far greater.  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