全文获取类型
收费全文 | 1003篇 |
免费 | 33篇 |
专业分类
教育 | 744篇 |
科学研究 | 59篇 |
各国文化 | 16篇 |
体育 | 105篇 |
文化理论 | 11篇 |
信息传播 | 101篇 |
出版年
2023年 | 4篇 |
2022年 | 15篇 |
2021年 | 26篇 |
2020年 | 39篇 |
2019年 | 42篇 |
2018年 | 63篇 |
2017年 | 81篇 |
2016年 | 74篇 |
2015年 | 33篇 |
2014年 | 42篇 |
2013年 | 180篇 |
2012年 | 29篇 |
2011年 | 30篇 |
2010年 | 23篇 |
2009年 | 33篇 |
2008年 | 25篇 |
2007年 | 35篇 |
2006年 | 21篇 |
2005年 | 19篇 |
2004年 | 16篇 |
2003年 | 22篇 |
2002年 | 18篇 |
2001年 | 17篇 |
2000年 | 11篇 |
1999年 | 9篇 |
1998年 | 7篇 |
1997年 | 9篇 |
1996年 | 6篇 |
1995年 | 3篇 |
1994年 | 6篇 |
1993年 | 6篇 |
1992年 | 7篇 |
1991年 | 6篇 |
1990年 | 3篇 |
1989年 | 5篇 |
1988年 | 5篇 |
1987年 | 3篇 |
1986年 | 4篇 |
1985年 | 3篇 |
1984年 | 5篇 |
1983年 | 10篇 |
1982年 | 10篇 |
1981年 | 3篇 |
1980年 | 8篇 |
1979年 | 3篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1975年 | 2篇 |
1972年 | 3篇 |
1963年 | 2篇 |
排序方式: 共有1036条查询结果,搜索用时 15 毫秒
61.
Cassandra M. Guarino Abigail B. Brown Adam E. Wyse 《Economics of Education Review》2011,30(5):962-979
This study investigates how school demographics and their interactions with policies affect the mobility behaviors of public school teachers with various human capital characteristics. Using data from North Carolina from 1995 to 2006, it finds that teachers’ career stage and human capital investments dominate their decisions to leave public school teaching and school demographic characteristics play a dominant role in intra-system sorting. Schools serving at-risk children struggle to attract and retain teachers with desirable observable characteristics. We find evidence to suggest that across-the-board school-based pay-for-performance policies have small but significant associations with mobility decisions and appear to exacerbate inequities in the distribution of teacher qualifications. 相似文献
62.
63.
Education and Information Technologies - Educational technologies have captured the attention of researchers, policy makers, and parents. Each year, considerable effort and money are invested into... 相似文献
64.
Kay Hempsall 《Journal of Higher Education Policy & Management》2014,36(4):383-394
It is broadly acknowledged that leaders in the twenty-first century are required to navigate an increasingly complex landscape and that the types of challenges individuals and organisations face in the knowledge era require the capacity to adapt and respond to continual fluctuations and change. Outcomes from previous leadership research, combined with the perspectives of colleagues and observation over the past decade, prompted concern that leadership in higher education (HE) institutions was, in the main, not demonstrating the level of readiness or capability to effectively respond to the challenges embodied in the transition to the knowledge era. In seeking to establish how well founded this concern was, this study, supported by a Peter Karmel International Travel Grant, investigated leadership development thinking, programmes and practices within the HE sector in the United States of America and the United Kingdom, and explored how this applies within the Australian context. A number of themes emerged that support the idea that the work of leadership will ideally be based on relationships rather than the ‘command and control’ models of the past and on distributed leadership processes and practices throughout the organisation. 相似文献
65.
Kay Larson 《Curator: The Museum Journal》2014,57(4):505-511
66.
Adam Chesler 《Learned Publishing》2006,19(2):142-146
Rhetoric about the ideal pricing model for scholarly content is often both strident and ill‐informed. Recognition of the nature of the business model is sometimes overlooked in favour of slogans or blanket accusations. This paper reviews qualitatively some of the core issues surrounding the creation of a sustainable pricing model that will enable authors, readers, and publishers to coexist. No particular examples are recommended or rejected; what is important is that interested parties explore thoroughly the available options and make decisions based on available facts, instead of emotion or trends. 相似文献
67.
In this study, we investigated trunk coordination during rate-controlled bipedal vertical dance jumps. The aims of the study were to investigate the pattern of coordination and the magnitude of coordination variability within jump phases and relative to phase-defining events during the jump. Lumbar and thoracic kinematics were collected from seven dancers during a series of jumps at 95 beats per minute. The vector coding technique was used to quantify the pattern and variability of trunk coordination. Coordination was predominantly anti-phase during propulsion and landing. Mean coordination variability peaked just before the landing phase and at the transition from landing to propulsion phases, and was lowest during the propulsion phase just before toe-off. The results indicate that peaks in variability could be explained by task and phase-specific biomechanical demands. 相似文献
68.
Shapiro AR 《Isis; an international review devoted to the history of science and its cultural influences》2012,103(1):99-110
Recruitment into the scientific community is one oft-stated goal of science education--in the post-Sputnik United States, for example--but this obscures the fact that science textbooks are often read by people who will never be scientists. It cannot be presupposed that science textbooks for younger audiences, students in primary and secondary schools, function in this way. For this reason, precollegiate-level science textbooks are sometimes discussed as a subset of literature popularizing science. The high school science classroom and the textbook are forums for exposing the public to science. The role of governments and educational institutions in regulating the consumption of these texts not only determines which books are used; it influences how they are written, read, and deemed authoritative. Therefore such science textbooks should not be seen as (at best) the disjunction of texts-for-training and books-for-popularization. A changing sense of what "textbooks" are compels a different understanding of their use in the history of science. 相似文献
69.
David Hugh Bednall Michael Valos Stewart Adam Colin McLeod 《Sport Management Review》2012,15(1):80-90
People from Generation Y, given their number and stage in the family life-cycle, represent a key emerging audience for major sports. The study focussed on the effect of friends and half time enhancements on likely attendance at matches. The sport domain was the Australian Football League (AFL), the elite Australian rules football competition. The enhancements being tested were half-time entertainments based on performers from well-known television talent shows, Australian Idol and It Takes Two. Scenarios with and without interactive participation, based on short messaging service (SMS) messages, were tested. The study used a general population sample of 909 Generation Y people in a traditional AFL market and one where AFL is not the major winter competition. Previous attendance and sport orientation were the major influences on attendance at major sports, including the AFL. Friends influenced likely attendance at a game, but no effects were found for half-time entertainments. People who attended matches with friends typically had social activities before and after the game. This suggested that one promotional strategy to expand existing markets was to find and engage the social networks of existing fans, making sport attendance a broader part of an overall social event. 相似文献
70.
The demand for greater public accountability is changing the nature of ex ante peer review at public science agencies worldwide. Based on a four year research project, this essay examines these changes
through an analysis of the process of grant proposal review at two US public science agencies, the National Institutes of
Health (NIH) and the National Science Foundation (NSF). Weaving historical and conceptual narratives with analytical accounts,
we describe the ways in which these two agencies struggle with the question of incorporating considerations of societal impact
into the process of peer review. We use this comparative analysis to draw two main conclusions. First, evaluation of broader
societal impacts is not different in kind from evaluation of intellectual merit. Second, the scientific community may actually
bolster its autonomy by taking a broader range of considerations into its peer review processes. 相似文献