全文获取类型
收费全文 | 1148篇 |
免费 | 22篇 |
专业分类
教育 | 796篇 |
科学研究 | 63篇 |
各国文化 | 25篇 |
体育 | 134篇 |
综合类 | 1篇 |
文化理论 | 13篇 |
信息传播 | 138篇 |
出版年
2023年 | 7篇 |
2022年 | 6篇 |
2020年 | 23篇 |
2019年 | 31篇 |
2018年 | 36篇 |
2017年 | 37篇 |
2016年 | 29篇 |
2015年 | 19篇 |
2014年 | 19篇 |
2013年 | 273篇 |
2012年 | 27篇 |
2011年 | 46篇 |
2010年 | 30篇 |
2009年 | 27篇 |
2008年 | 23篇 |
2007年 | 29篇 |
2006年 | 20篇 |
2005年 | 27篇 |
2004年 | 16篇 |
2003年 | 20篇 |
2002年 | 18篇 |
2001年 | 16篇 |
2000年 | 23篇 |
1999年 | 15篇 |
1998年 | 10篇 |
1997年 | 14篇 |
1996年 | 11篇 |
1995年 | 11篇 |
1994年 | 26篇 |
1993年 | 9篇 |
1992年 | 16篇 |
1991年 | 8篇 |
1990年 | 15篇 |
1989年 | 11篇 |
1988年 | 6篇 |
1987年 | 8篇 |
1986年 | 13篇 |
1985年 | 17篇 |
1984年 | 15篇 |
1983年 | 11篇 |
1982年 | 13篇 |
1981年 | 13篇 |
1980年 | 12篇 |
1979年 | 11篇 |
1977年 | 11篇 |
1976年 | 7篇 |
1975年 | 7篇 |
1973年 | 9篇 |
1971年 | 7篇 |
1867年 | 5篇 |
排序方式: 共有1170条查询结果,搜索用时 15 毫秒
71.
72.
Mark Grant 《British Journal of Educational Studies》1999,47(1):56-70
The paper reviews the way in which Steiner schools have attached importance to the categorisation of pupil character and behaviour, drawing on a tradition going back to ancient Greek science. 相似文献
73.
74.
75.
This paper examines how teachers responded when some organizational constraints on their work were loosened and why they responded as they did. It first reviews the sociological literature on teacher work to identify the main determinants studied. It then presents results of an ethnographic study of teachers in an urban school. The literature tends to portray teacher work as overly determined and may remove more responsibility from teachers for determining their own work than is warranted. 相似文献
76.
Eric Sprigings Peter McNair Grant Mawston David Sumner Mark Boocock 《Sports Engineering》2006,9(3):147-153
The intent of this project was to explore the feasibility of personalising the paddle blade size for individual flatwater
kayakers based on their power output profiles. Twelve elite male kayakers performed on a kayak ergometer at the same intensity
and resistance that they would normally experience while paddling at race pace for 500 m on the water. The kayak ergometer
was instrumented so that power profiles could be determined from the instantaneous force and velocity of the representative
centre point of the paddle blade. From the power profile information, the researchers calculated a personalised blade size
that was expected to improve performance for those kayakers differing more than 5% from the calculated ‘ideal’ size. For the
elite kayakers studied, it was recommended that seven of the paddlers should increase their blade size by approximately 5–10%.
For the remaining five paddlers, the results indicated that their current blade sizes were within the expected measurement
error of their predicted ideal value and should be retained. It is anticipated that this research will provide the theoretical
rationale for elite kayakers to see the need to personalise their blade size based on their own muscle power profiles. 相似文献
77.
Sheila C. Gordon Benjamin Arenstein 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2017,63(2):169-195
With societal changes rapidly transforming cultures that had been largely homogenous, today’s multi-cultural – and in particular interfaith – families need new educational strategies to help them understand their cultural roots and identify and clarify what aspects of their heritages they wish to nurture and transmit to their children. This paper focuses on a new model for religious education, namely non-doctrinaire “dual-faith” education, which the principal author has helped to develop in the United States (US) through the Interfaith Community (IFC), a small, independent non-profit organisation created and led by dual-faith Jewish/Christian families. The model is premised on the notion that families can have two different faiths in one household and that – with respect and education – families can be harmonious, religion can be transmitted, and tolerance broadly nurtured. While the model is particular to the US and to families with Jewish and Christian heritages, its premises and structure have significant potential to be adaptable to other religious combinations and other cultures and countries. After reviewing relevant literature and situating the IFC model in the global and US contexts, the paper sets out to clarify the importance of the concept, describe its elements, and discuss its implications for religious education in this time of changing ethos and demography. 相似文献
78.
79.
Endogenous technical advance and the stochastic trend in output: A neoclassical approach 总被引:2,自引:0,他引:2
In the recent endogenous growth literature, the trend in output is stochastic, while investment in scientific knowledge is treated as analogous to a capital stock. This paper models both research and development (R&D) and disembodied technical advance using neo-classical equations, which specify the equilibrium stocks as a function of prices and output. The elasticity of R&D in the production function, estimated using factor shares, is time-varying and increasing. Returns to scale are increasing in all factors. The most important aspect of the model is that the equilibrium rate of technical advance is not cyclically invariant, but co-moves with output at business cycle frequencies. This allows the production function to behave as a stochastic trend. Growth accounting demonstrates that long-term variations in the rate of productivity growth have been associated mainly with low-frequency fluctuations in the rate of disembodied technical advance, with secondary effects from the stocks of R&D and physical capital. During the high productivity period 1948–1972, technical advance contributed 1.48 percentage points per year to output, with 0.98 accounted for by R&D. The productivity slowdown of the mid-1970s was accounted by a gradual decline in the effect of R&D, and a more abrupt collapse in disembodied technology. The subsequent productivity revival was associated with two accelerations in disembodied technical advance, the first beginning in the early 1980s, and the second in the mid-1990s. The production function is simulated in a small econometric model. Model simulations find that exogenous shocks to the inflation rate generate significant variations in growth by inducing fluctuations in disembodied technology. 相似文献
80.
Michael J. Kurtz Guenther Eichhorn Alberto Accomazzi Carolyn Grant Markus Demleitner Edwin Henneken Stephen S. Murray 《Information processing & management》2005,41(6):1395-1402
It has been shown (Lawrence, S. (2001). Online or invisible? Nature, 411, 521) that journal articles which have been posted without charge on the internet are more heavily cited than those which have not been. Using data from the NASA Astrophysics Data System (ads.harvard.edu) and from the ArXiv e-print archive at Cornell University (arXiv.org) we examine the causes of this effect. 相似文献