全文获取类型
收费全文 | 3710篇 |
免费 | 83篇 |
国内免费 | 1篇 |
专业分类
教育 | 3101篇 |
科学研究 | 65篇 |
各国文化 | 37篇 |
体育 | 153篇 |
综合类 | 1篇 |
文化理论 | 27篇 |
信息传播 | 410篇 |
出版年
2022年 | 21篇 |
2021年 | 36篇 |
2020年 | 65篇 |
2019年 | 100篇 |
2018年 | 141篇 |
2017年 | 135篇 |
2016年 | 138篇 |
2015年 | 72篇 |
2014年 | 114篇 |
2013年 | 785篇 |
2012年 | 121篇 |
2011年 | 134篇 |
2010年 | 121篇 |
2009年 | 118篇 |
2008年 | 123篇 |
2007年 | 113篇 |
2006年 | 104篇 |
2005年 | 97篇 |
2004年 | 87篇 |
2003年 | 66篇 |
2002年 | 75篇 |
2001年 | 45篇 |
2000年 | 60篇 |
1999年 | 43篇 |
1998年 | 47篇 |
1997年 | 49篇 |
1996年 | 47篇 |
1995年 | 55篇 |
1994年 | 39篇 |
1993年 | 54篇 |
1992年 | 43篇 |
1991年 | 34篇 |
1990年 | 49篇 |
1989年 | 45篇 |
1988年 | 35篇 |
1987年 | 28篇 |
1986年 | 27篇 |
1985年 | 27篇 |
1984年 | 25篇 |
1983年 | 20篇 |
1982年 | 28篇 |
1981年 | 29篇 |
1980年 | 20篇 |
1979年 | 24篇 |
1978年 | 15篇 |
1977年 | 24篇 |
1976年 | 15篇 |
1975年 | 13篇 |
1974年 | 22篇 |
1973年 | 15篇 |
排序方式: 共有3794条查询结果,搜索用时 15 毫秒
11.
Notwithstanding the expansion of higher education across the OECD, there continues to be concern about the levels of participation amongst those from disadvantaged backgrounds. In response to this, a new form of financial support for students from low-income families, the 'opportunity bursary', was introduced for a limited period in England from 2001/02. Surveys of two cohorts of opportunity-bursary applicants were carried out and these suggested possible psychological, behavioural and economic impacts. Fewer opportunity-bursary recipients than non-recipients reported that part-time work had interfered with their studies and more reported that the bursary had made them less worried about meeting the costs of going to university. There was some evidence that the scheme led to increased retention in the first year of university study; it also appeared to lead to lower levels of debt, in particular bank overdrafts or credit card debt. 相似文献
12.
Anne W. Graves Russell Gersten Diane Haager 《Learning disabilities research & practice》2004,19(4):262-272
This study examined literacy instruction in 14 first‐grade classrooms of English learners (ELs) in three schools in a large urban school district in southern California over a two‐year period. Pre‐ and posttest measures of oral‐reading fluency for 186 first graders, representing 11 native languages, were the outcome data. Reading‐fluency data were examined in reference to ratings of literacy practices using the English Learners Classroom Observation Instrument (ELCOI). Results indicated a moderately strong correlation (r= 0.65) between ELCOI rating and gain in oral‐reading fluency at the end of first grade. We report patterns of ELs who read below the oral‐reading fluency benchmark thresholds and patterns of students who were ultimately labeled with learning disabilities. Instructional practices of teachers rated “high” and “low” are discussed. Educational implications and recommendations for future research are discussed. 相似文献
13.
14.
15.
16.
A brief commentary from the Museum Association of New York (MANY) on the unprecedented gap posed by baby-boomer retirement. Based, in part, on MANY's white paper, “Who's Next? Questioning the Future of Museum Leadership in New York State,” this essay deals with questions of succession, leadership and general differences in New York's museum community. 相似文献
17.
Understanding the Information Needs of Academic Scholars in Agricultural and Biological Sciences 总被引:4,自引:0,他引:4
This study investigates the information needs of faculty and graduate students in agricultural and biological sciences. Qualitative research methods, interviews and focus groups, were used to examine what types of information these scholars need for their research, teaching and learning, how they seek that information, and perceptions. The implications for library service are discussed. 相似文献
18.
This article chronicles the rapid expansion since 1990 of research within archival science and characterizes contemporary
archival research culture. It examines the role and state of key factors that have led to the development of the existing
research infrastructure, such as growth in doctoral education, forums for presenting and publishing research, the numbers
and size of graduate archival education programs, availability of diverse funding for research, transdisciplinary and international
research collaborations, and application of innovative research methods and tools appropriate for investigating increasingly
complex and wide-ranging research questions. An Appendix articulates and names archival research methods, including those
derived and adapted from other disciplines, with a view to adding to the “literary warrant” for archival research methods,
promoting the rigorous application of research design and methods, and providing sources for the teaching of research methods
for professional and research careers. The article concludes with recommendations about how to sustain and extend the emerging
research front. 相似文献
19.
Barbara L. Craig 《Archival Science》2005,5(2-4):391-402
The author, a professor at the University of Toronto, touches briefly on the extensive and rich archival literature that supports
the teaching of macroappraisal, but notes that this is not the only educational material she offers her students when teaching
appraisal theory. She discusses the usefulness to archivists of literature from the fields of ethnography, organizational
knowing, records in history, personal documentary behaviour, memory, and communications, noting that the use of texts from
these fields can encourage students to reflect on their own presumptions and to develop a taste for the wide reading and research
that must support appraisal. 相似文献
20.
Sarah Anne Murphy Martha A Bedard Jill Crawley-Low Diane Fagen Jean-Paul Jette 《Journal of the Medical Library Association》2005,93(1):130-132
The Standards Committee of the Veterinary Medical Libraries Section was appointed in May 2000 and charged to create standards for the ideal academic veterinary medical library, written from the perspective of veterinary medical librarians. The resulting Standards for the Academic Veterinary Medical Library were approved by members of the Veterinary Medical Libraries Section during MLA '03 in San Diego, California. The standards were approved by Section Council in April 2005 and received final approval from the Board of Directors of the Medical Library Association during MLA '04 in Washington, DC. 相似文献