全文获取类型
| 收费全文 | 29549篇 |
| 免费 | 475篇 |
| 国内免费 | 39篇 |
专业分类
| 教育 | 21026篇 |
| 科学研究 | 2923篇 |
| 各国文化 | 250篇 |
| 体育 | 2187篇 |
| 综合类 | 37篇 |
| 文化理论 | 236篇 |
| 信息传播 | 3404篇 |
出版年
| 2022年 | 170篇 |
| 2021年 | 316篇 |
| 2020年 | 481篇 |
| 2019年 | 645篇 |
| 2018年 | 952篇 |
| 2017年 | 996篇 |
| 2016年 | 933篇 |
| 2015年 | 568篇 |
| 2014年 | 810篇 |
| 2013年 | 5462篇 |
| 2012年 | 733篇 |
| 2011年 | 834篇 |
| 2010年 | 648篇 |
| 2009年 | 615篇 |
| 2008年 | 713篇 |
| 2007年 | 655篇 |
| 2006年 | 579篇 |
| 2005年 | 522篇 |
| 2004年 | 503篇 |
| 2003年 | 437篇 |
| 2002年 | 492篇 |
| 2001年 | 567篇 |
| 2000年 | 559篇 |
| 1999年 | 540篇 |
| 1998年 | 291篇 |
| 1997年 | 338篇 |
| 1996年 | 352篇 |
| 1995年 | 276篇 |
| 1994年 | 292篇 |
| 1993年 | 255篇 |
| 1992年 | 436篇 |
| 1991年 | 399篇 |
| 1990年 | 419篇 |
| 1989年 | 428篇 |
| 1988年 | 399篇 |
| 1987年 | 324篇 |
| 1986年 | 339篇 |
| 1985年 | 411篇 |
| 1984年 | 336篇 |
| 1983年 | 337篇 |
| 1982年 | 253篇 |
| 1981年 | 265篇 |
| 1980年 | 233篇 |
| 1979年 | 327篇 |
| 1978年 | 275篇 |
| 1977年 | 246篇 |
| 1976年 | 206篇 |
| 1975年 | 169篇 |
| 1974年 | 156篇 |
| 1973年 | 175篇 |
排序方式： 共有10000条查询结果，搜索用时 15 毫秒
21.
22.
23.
24.
Lawrence K. Ametepee Morgan Chitiyo Susan Abu 《British Journal of Special Education》2009,36(3):155-161
The problem of student indiscipline is an issue of concern for teachers and parents around the world. Teachers need to maintain student discipline and for them to do so it is important that they also understand the nature of discipline problems. This study, by Lawrence Kofi Ametepee, who is studying for a PhD in special education, Morgan Chitiyo, board certified behaviour analyst and Assistant Professor of Special Education, both at Southern Illinois University, Carbondale, USA, and Susan Abu, who is currently a graduate student in the Department of Women's Studies at Texas Women's University, was designed to examine the nature and perceived causes of student indiscipline in Zimbabwean secondary schools. The authors anticipate that such an examination will promote teachers’, parents’ and policy makers’ understanding of student indiscipline, which will, in turn, enhance disciplinary policies and practices, making schools safer for all students and more effective in their role as educational and socialising agents. 相似文献
25.
26.
27.
28.
Clifford A. Lynch 《Archives and Museum Informatics》1997,11(1):5-13
Digital documents in the networked information environment fundamentally change the ways that visual materials can be used in education and scholarly discourse. These new uses raise questions about research library strategies with regard to digitized visual materials as a part of their collections, challenge assumptions underlying intellectual property rights for images and their scope, and offer ways in which visual literacy can become a more integral part of the common educational experience. 相似文献
29.
L A Colaianni 《Bulletin of the Medical Library Association》1992,80(1):1-8
The 1991 Janet Doe lecturer describes the vision held by the founders of the Medical Library Association of medical information being readily accessible to health professionals no matter how far they were located from major medical centers, and traces the pursuit of this vision to current outreach activities. 相似文献
30.