全文获取类型
收费全文 | 1417篇 |
免费 | 24篇 |
国内免费 | 2篇 |
专业分类
教育 | 1224篇 |
科学研究 | 41篇 |
各国文化 | 17篇 |
体育 | 40篇 |
文化理论 | 15篇 |
信息传播 | 106篇 |
出版年
2022年 | 6篇 |
2021年 | 14篇 |
2020年 | 33篇 |
2019年 | 32篇 |
2018年 | 47篇 |
2017年 | 42篇 |
2016年 | 48篇 |
2015年 | 32篇 |
2014年 | 20篇 |
2013年 | 343篇 |
2012年 | 28篇 |
2011年 | 33篇 |
2010年 | 33篇 |
2009年 | 36篇 |
2008年 | 39篇 |
2007年 | 31篇 |
2006年 | 27篇 |
2005年 | 39篇 |
2004年 | 28篇 |
2003年 | 30篇 |
2002年 | 26篇 |
2001年 | 26篇 |
2000年 | 25篇 |
1999年 | 21篇 |
1998年 | 15篇 |
1997年 | 22篇 |
1996年 | 33篇 |
1995年 | 18篇 |
1994年 | 16篇 |
1993年 | 18篇 |
1992年 | 14篇 |
1991年 | 9篇 |
1990年 | 16篇 |
1989年 | 18篇 |
1988年 | 16篇 |
1987年 | 9篇 |
1986年 | 21篇 |
1985年 | 24篇 |
1984年 | 13篇 |
1983年 | 16篇 |
1982年 | 8篇 |
1981年 | 13篇 |
1980年 | 13篇 |
1979年 | 14篇 |
1977年 | 7篇 |
1976年 | 12篇 |
1973年 | 9篇 |
1971年 | 5篇 |
1968年 | 6篇 |
1923年 | 5篇 |
排序方式: 共有1443条查询结果,搜索用时 15 毫秒
21.
Ruth King 《Action Learning: Research and Practice》2016,13(2):168-175
This account of practice focuses on my learning and development as a new Action Learning Facilitator. It reflects on my thoughts and feelings as I began to facilitate my own sets a year or so ago. It will discuss and reflect on topics such as communication, feedback, expectations (both mine, the set members and the organisations), values, ethics, power and confidentiality. It opens with a personal reflection on my experience of becoming a set facilitator and then explores other aspects of my learning. It draws out, in particular, the links between Action Learning and social work and the ways in which the principles that underpin each of these are complementary and mutually enhancing. 相似文献
22.
23.
24.
Mechanisms of the relation between perinatal problems, early childhood illness, and psychopathology in late childhood and adolescence 总被引:6,自引:0,他引:6
Data on perinatal and early childhood somatic and psychological risk factors of a random sample of children were gathered in early to middle childhood and employed to examine the long-term risk of emotional and behavioral problems of late childhood and adolescence. 3 issues were addressed: First, can syndromic specificity of such effects be identified on scaled and diagnostic measures of syndromes? Second, are these effects attributable to excess risk of low-income children for both perinatal and later childhood problems? Third, are the intervening mechanisms identifiable as intellectual impairment, vulnerability to poor health, poor maternal caretaking, maternal rejection, or maternal stress associated with marital problems? Findings indicated that elevated risk was present for all syndromes, both at the scale level and at the diagnostic level. None of the examined intervening mechanisms fully accounted for the effects of early risks. 相似文献
25.
Ruth Watts 《Gender and education》1989,1(1):35-50
This article attempts to show the importance of education to gender equality in the late eighteenth and early nineteenth centuries, and in particular, the relevance of the progressive views and practice of the Unitarians whose attitudes affected women generally both through their educational endeavours, especially in higher education, and through their pioneering efforts on women's rights. There were a number of limitations, however, to the Unitarians’ contribution, not least their paternalistic attitudes to the working class coupled with their genuine upholding of the status and responsibility of motherhood which led them to restrict working‐class women's role in practice even whilst promoting for them a better and wider education. Nevertheless, Unitarians made an outstanding early contribution to gender equality by seeking to provide women with the education which would enable them to develop their full potential and prove their equality. 相似文献
26.
27.
28.
29.
Intelligent use of the many diverse forms of data available on the Internet requires new tools for managing and manipulating
heterogeneous forms of information. This paper uses WHIRL, an extension of relational databases that can manipulate textual
data using statistical similarity measures developed by the information retrieval community. We show that although WHIRL is
designed for more general similarity-based reasoning tasks, it is competitive with mature systems designed explicitly for
inductive classification. In particular, WHIRL is well suited for combining different sources of knowledge in the classification
process. We show on a diverse set of tasks that the use of appropriate sets of unlabeled background knowledge often decreases
error rates, particularly if the number of examples or the size of the strings in the training set is small. This is especially
useful when labeling text is a labor-intensive job and when there is a large amount of information available about a particular
problem on the World Wide Web.
相似文献
Haym HirshEmail: |
30.