全文获取类型
收费全文 | 1195篇 |
免费 | 23篇 |
专业分类
教育 | 1023篇 |
科学研究 | 40篇 |
各国文化 | 22篇 |
体育 | 42篇 |
综合类 | 2篇 |
文化理论 | 6篇 |
信息传播 | 83篇 |
出版年
2023年 | 8篇 |
2022年 | 9篇 |
2021年 | 20篇 |
2020年 | 19篇 |
2019年 | 30篇 |
2018年 | 64篇 |
2017年 | 63篇 |
2016年 | 61篇 |
2015年 | 29篇 |
2014年 | 35篇 |
2013年 | 313篇 |
2012年 | 41篇 |
2011年 | 35篇 |
2010年 | 29篇 |
2009年 | 27篇 |
2008年 | 38篇 |
2007年 | 32篇 |
2006年 | 26篇 |
2005年 | 35篇 |
2004年 | 31篇 |
2003年 | 15篇 |
2002年 | 18篇 |
2001年 | 19篇 |
2000年 | 18篇 |
1999年 | 15篇 |
1998年 | 12篇 |
1997年 | 10篇 |
1996年 | 16篇 |
1995年 | 11篇 |
1994年 | 8篇 |
1993年 | 8篇 |
1992年 | 7篇 |
1991年 | 11篇 |
1990年 | 6篇 |
1989年 | 7篇 |
1988年 | 8篇 |
1987年 | 6篇 |
1986年 | 6篇 |
1984年 | 5篇 |
1983年 | 5篇 |
1982年 | 6篇 |
1981年 | 3篇 |
1980年 | 3篇 |
1979年 | 4篇 |
1978年 | 7篇 |
1977年 | 3篇 |
1975年 | 4篇 |
1971年 | 4篇 |
1923年 | 2篇 |
1917年 | 2篇 |
排序方式: 共有1218条查询结果,搜索用时 0 毫秒
91.
For more than a century, educators have recognized the low academic achievement of deaf children in America. Teacher training programs in deaf education historically have emphasized medical-pathological views of deaf people and deaf education rather than appropriate pedagogies that draw upon and build on deaf students' linguistic and cultural knowledge. A recent and growing interest in educating deaf children bilingually acknowledges the value of American Sign Language and English in the classroom. The authors address the dire need for prospective teachers and teacher educators to rethink their views of deaf people and, in doing so, rethink the teaching methodologies in deaf education. 相似文献
92.
Charles T. Clotfelter Helen F. Ladd Clara G. Muschkin Jacob L. Vigdor 《Research in higher education》2013,54(7):805-824
Community colleges are complex organizations and assessing their performance, though important, is difficult. Compared to 4-year colleges and universities, community colleges serve a more diverse population and provide a wider variety of educational programs that include continuing education and technical training for adults, and diplomas, associates degrees, and transfer credits for recent high school graduates. Focusing solely on the latter programs of North Carolina’s community colleges, we measure the success of each college along two dimensions: attainment of an applied diploma or degree; or completion of the coursework required to transfer to a 4-year college or university. We address three questions. First, how much variation is there across the institutions in these measures of student success? Second, how do these measures of success differ across institutions after we adjust for the characteristics of the enrolled students? Third, how do our measures compare to the measures of success used by the North Carolina Community College System? Although we find variation along both dimensions of success, we also find that part of this variation is attributable to differences in the kinds of students who attend various colleges. Once we correct for such differences, we find that it is not possible to distinguish most of the system’s colleges from one another along either dimension. Top-performing institutions, however, can be distinguished from the most poorly performing ones. Finally, our adjusted rates of success show little correlation either to measurable aspects of the various colleges or to the metrics used by the state. 相似文献
93.
94.
95.
96.
Helen Thompson 《Health information and libraries journal》1987,4(3):181-182
97.
98.
This paper identifies two conceptions of security in contemporary concerns over the vulnerability of computers and networks
to hostile attack. One is derived from individual-focused conceptions of computer security developed in computer science and
engineering. The other is informed by the concerns of national security agencies of government as well as those of corporate
intellectual property owners. A comparative evaluation of these two conceptions utilizes the theoretical construct of “securitization,”developed
by the Copenhagen School of International Relations.
This article has been on the drawing boards for longer than I dare to admit. Along the way, many have helped its development
by generously sharing their wisdom: James Der Derian, Niva Elkin-Koren, Ed Felten, Batya Friedman, Lene Hansen, audiences
at CEPE, TPRC, the Yale Cybercrime and Digital Law Enforcement Conference, and Watson Institute’s Symposium in Dis/Simulations
of War and Peace,” and University of Newcastle, Computer Science Department. Thanks, also, to Sam Howard-Spink for excellent
editorial assistance. 相似文献
99.
Helen Partridge Victoria Menzies Julie Lee Carrie Munro 《Library & information science research》2010,32(4):265-271
Seventy-six librarians participated in a series of focus groups in support of research exploring the skills, knowledge and attributes required by the contemporary library and information professional in a world of ever changing technology. The project was funded by the Australian Learning and Teaching Council. Text mining data analysis revealed three main thematic clusters (libraries, people, jobs) and one minor thematic cluster (community). Library 2.0 was broadly viewed by participants as being about change whilst librarian 2.0 was perceived by participants as not a new creation but just about good librarian practices. Participants expressed the general belief that personality traits, not just qualifications, were critical to be a successful librarian or information worker in the future. 相似文献
100.