全文获取类型
收费全文 | 255篇 |
免费 | 1篇 |
专业分类
教育 | 166篇 |
科学研究 | 34篇 |
各国文化 | 23篇 |
体育 | 16篇 |
文化理论 | 6篇 |
信息传播 | 11篇 |
出版年
2024年 | 3篇 |
2022年 | 2篇 |
2021年 | 3篇 |
2020年 | 3篇 |
2019年 | 6篇 |
2018年 | 11篇 |
2017年 | 9篇 |
2016年 | 7篇 |
2015年 | 4篇 |
2014年 | 7篇 |
2013年 | 54篇 |
2012年 | 10篇 |
2011年 | 10篇 |
2010年 | 8篇 |
2009年 | 3篇 |
2008年 | 9篇 |
2007年 | 7篇 |
2006年 | 9篇 |
2004年 | 3篇 |
2003年 | 2篇 |
2002年 | 2篇 |
2000年 | 2篇 |
1998年 | 5篇 |
1997年 | 2篇 |
1994年 | 3篇 |
1993年 | 4篇 |
1992年 | 3篇 |
1991年 | 2篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 5篇 |
1987年 | 3篇 |
1986年 | 2篇 |
1985年 | 3篇 |
1984年 | 2篇 |
1982年 | 2篇 |
1979年 | 3篇 |
1978年 | 2篇 |
1976年 | 2篇 |
1974年 | 6篇 |
1973年 | 4篇 |
1970年 | 2篇 |
1962年 | 1篇 |
1942年 | 1篇 |
1933年 | 1篇 |
1927年 | 2篇 |
1925年 | 2篇 |
1923年 | 1篇 |
1921年 | 2篇 |
1920年 | 2篇 |
排序方式: 共有256条查询结果,搜索用时 15 毫秒
31.
The article reviews the debates and policies on access to public-sector information (PSI) in Europe in relation to the contests between policies of open access, rights of access to PSI by citizens and business, and the assessment of the cost benefits of PSI to the economy and society. The political dimension of these debates within the European Union is highlighted to demonstrate the complexities of the governance of information within a pan-European regulatory framework. 相似文献
32.
This paper is firmly grounded in the position that engaging with students’ voices in schools is central to the development of inclusive practices. It explores the tensions that can be created when efforts are made to engage with students’ voices in relation to their experiences of learning and teaching. An example from a three-year research and development project, which worked alongside teachers to use students’ voices as a way of developing inclusive practices, is used to illustrate these tensions. This project, though showing that students’ voices can be a powerful means for understanding learning and teaching in schools, also encountered challenges with these processes. This paper focuses on the experiences of one secondary school which (possibly inadvertently) subverted and undermined students’ voice initiatives and explores the potential negative impacts of this on individual students, on students as a whole, and on teacher development. By doing this, suggestions as to how such tensions can be avoided in schools are offered, with the aim being to allow a genuine engagement with the views of students. 相似文献
33.
Max S. Marshall 《College Teaching》2013,61(4):128-131
Federal legislation has increased the participation of students with disabilities in higher education, but they are less likely to attain a postsecondary degree than students without disabilities. In this paper, I discuss reasons for academic failure and illustrate ten strategies that instructors can implement to increase the academic success of students with disabilities. The ten strategies are an accessible syllabus, study objectives, study guides, frequent tests, remedial activities, guided notes, response cards, peer tutoring, fluency building, and feedback. 相似文献
34.
Max Visser 《Learning Inquiry》2008,2(2):127-137
To survive in and adapt to dynamic, turbulent, and complex environments, organizations need to engage in learning. This truism is particularly relevant for army organizations in times of war and armed conflict. In this article a case of army operations during World War II is analyzed on the basis of ?rtenblad’s integrated model of the learning organization and Argyris and Schön’s theory of action approach. Among others, it is found that survival of and adaptation to combat conditions is possible through single-loop learning, provided that this learning takes place in an open and productive learning climate. This and other conclusions have important implications for theory and practice of organizational learning under conditions of hierarchy and discipline. 相似文献
35.
In this paper, we present an on-chip hand-powered membrane pump using a robust patient-to-chip syringe interface. This approach enables safe sample collection, sample containment, integrated sharps disposal, high sample volume capacity, and controlled downstream flow with no electrical power requirements. Sample is manually injected into the device via a syringe and needle. The membrane pump inflates upon injection and subsequently deflates, delivering fluid to downstream components in a controlled manner. The device is fabricated from poly(methyl methacrylate) (PMMA) and silicone, using CO2 laser micromachining, with a total material cost of ∼0.20 USD/device. We experimentally demonstrate pump performance for both deionized (DI) water and undiluted, anticoagulated mouse whole blood, and characterize the behavior with reference to a resistor-capacitor electrical circuit analogy. Downstream output of the membrane pump is regulated, and scaled, by connecting multiple pumps in parallel. In contrast to existing on-chip pumping mechanisms that typically have low volume capacity (∼5 μL) and sample volume throughput (∼1–10 μl/min), the membrane pump offers high volume capacity (up to 240 μl) and sample volume throughput (up to 125 μl/min). 相似文献
36.
The knowledge paradox suggests that high levels of investment in new knowledge do not necessarily and automatically generate the anticipated levels of competitiveness of growth. In particular, knowledge investments do not automatically translate into balanced growth and competitiveness. The purpose of this paper is to explain why knowledge investments are inherently unbalanced, so that the competitiveness and growth ensuing from knowledge are not equally spread across individuals, firms, and spatial units of observation, such as regions and countries. Based on a data set linking entrepreneurial activity to growth within the context of German regions, this paper shows that entrepreneurship serves a conduit of knowledge spillovers. 相似文献
37.
38.
39.
Drawing on in-depth interviews with 15 openly bisexual male youth from sixth forms across the UK, this article documents positive experiences of bisexual male youth in school: participants had positive coming out experiences and did not encounter significant discrimination or harassment because of their sexual identity. Participants attribute this to the inclusive environments of their schools and local cultures. Examining the narratives of two participants who had negative experiences, this article also highlights continued issues for bisexual youth in schools. It thus advances our understanding of contemporary bisexual lives in educational institutions, and contributes to debates about whether sixth forms are more inclusive spaces than secondary schools for bisexuals. 相似文献
40.