全文获取类型
收费全文 | 2396篇 |
免费 | 42篇 |
国内免费 | 2篇 |
专业分类
教育 | 1775篇 |
科学研究 | 128篇 |
各国文化 | 21篇 |
体育 | 275篇 |
文化理论 | 52篇 |
信息传播 | 189篇 |
出版年
2023年 | 23篇 |
2022年 | 44篇 |
2021年 | 71篇 |
2020年 | 105篇 |
2019年 | 195篇 |
2018年 | 205篇 |
2017年 | 201篇 |
2016年 | 171篇 |
2015年 | 109篇 |
2014年 | 89篇 |
2013年 | 554篇 |
2012年 | 76篇 |
2011年 | 68篇 |
2010年 | 53篇 |
2009年 | 38篇 |
2008年 | 29篇 |
2007年 | 35篇 |
2006年 | 39篇 |
2005年 | 27篇 |
2004年 | 20篇 |
2003年 | 26篇 |
2002年 | 17篇 |
2001年 | 18篇 |
2000年 | 11篇 |
1999年 | 17篇 |
1998年 | 13篇 |
1997年 | 10篇 |
1996年 | 12篇 |
1995年 | 12篇 |
1994年 | 11篇 |
1993年 | 9篇 |
1992年 | 9篇 |
1991年 | 11篇 |
1990年 | 15篇 |
1989年 | 5篇 |
1988年 | 4篇 |
1987年 | 7篇 |
1986年 | 9篇 |
1985年 | 8篇 |
1984年 | 7篇 |
1981年 | 6篇 |
1980年 | 4篇 |
1979年 | 5篇 |
1978年 | 7篇 |
1977年 | 5篇 |
1976年 | 4篇 |
1974年 | 3篇 |
1973年 | 3篇 |
1970年 | 3篇 |
1963年 | 3篇 |
排序方式: 共有2440条查询结果,搜索用时 15 毫秒
101.
Dana Lachenmayer 《期刊图书馆员》2019,75(1-4):70-80
The monopolization of academic journal publishers concentrates power and valuable information into the hands of a few players in the marketplace. It has detrimental effects on how information flows and is accessed. This, in turn, has profound effects on how a nation progresses. Placed in a theoretical framework, utilizing the marketplace of ideas and the economies that coincide, this article takes a look at the history of Elsevier in order to chart this course toward monopolization. It exhibits the effect it has already had on the academic community, while offering two models of Open Access as a much sounder option. 相似文献
102.
103.
104.
Pedro Rosário José Carlos Núñez Luisa Trigo Carina Guimarães Estrella Fernández Rebeca Cerezo 《高等教育研究与发展》2015,34(1):173-187
The current investigation aims at assessing the effectiveness of an intervention program designed to enhance self-regulated learning (SRL) strategies at the university level, with students from different cultural, linguistic, and educational backgrounds. The central tool of the program is a set of letters in which a fictional first-year student describes his experiences as an SRL student. The program was implemented in four universities in different countries and continents (Portugal, Spain, Chile, and Mozambique), with an experimental group and a comparison group at each university (263 students from experimental groups and 247 from comparison groups). Findings display the effectiveness of the program in enhancing a set of motivational variables related to the study process and the use of SRL strategies. Data were consistent across the different cultural and academic contexts in which the program was implemented. The implications of these findings for university administrators and faculty are discussed. 相似文献
105.
106.
Peter Hockicko L′uboš Krišt′ák Miroslav Němec 《European Journal of Engineering Education》2015,40(2):145-166
Video analysis, using the program Tracker (Open Source Physics), in the educational process introduces a new creative method of teaching physics and makes natural sciences more interesting for students. This way of exploring the laws of nature can amaze students because this illustrative and interactive educational software inspires them to think creatively, improves their performance and helps them in studying physics. This paper deals with increasing the key competencies in engineering by analysing real-life situation videos – physical problems – by means of video analysis and the modelling tools using the program Tracker and simulations of physical phenomena from The Physics Education Technology (PhET?) Project (VAS method of problem tasks). The statistical testing using the t-test confirmed the significance of the differences in the knowledge of the experimental and control groups, which were the result of interactive method application. 相似文献
107.
John B. White Dana Burr Bradley Thomas Nicholson John Bonaguro Kathleen Abrahamson 《Educational gerontology》2015,41(7):519-526
The aging of the Baby Boom presents long-term care with many new challenges. Among these are the historically high levels of drug use by this cohort. This study surveyed administrators of licensed skilled nursing facilities in the Commonwealth of Kentucky regarding their perception of current drug use by residents, facility policies and procedures currently in place regarding illicit drug use, and their attitudes toward use of illicit drugs by residents. The results of interviews with 40 administrators or their designees revealed that they have experienced little problem with use or abuse of illegal drugs by residents. Fewer than one-third of the facilities had formal policies in place regarding illegal drug use. Only 10% had any experience with requests for medical marijuana, but almost one in five had a policy on the matter and nearly one-third stated they would support medical marijuana use by some of their residents if the matter arose. These authors recommend the following: (a) that the issue of illicit drug use needs to be addressed now before the situation becomes critical, (b) that administrators and staff need to be educated about recreational drug use and appropriate responses to drug abuse, (c) that screening instruments for drug abuse in this population should be developed and implemented, and (d) that policies regarding medical marijuana need to be adopted by all such facilities. 相似文献
108.
109.
González Ramos Ana M. Fernández Palacín Fernando Muñoz Márquez Manuel 《Tertiary Education and Management》2015,21(4):263-276
Tertiary Education and Management - Why is the gender gap so large in researchers’ career progression? Do men and women have different priorities in their academic careers? This study... 相似文献
110.