全文获取类型
收费全文 | 322篇 |
免费 | 3篇 |
专业分类
教育 | 241篇 |
科学研究 | 10篇 |
各国文化 | 1篇 |
体育 | 36篇 |
文化理论 | 4篇 |
信息传播 | 33篇 |
出版年
2021年 | 8篇 |
2020年 | 5篇 |
2019年 | 6篇 |
2018年 | 7篇 |
2017年 | 9篇 |
2016年 | 10篇 |
2015年 | 7篇 |
2014年 | 13篇 |
2013年 | 82篇 |
2012年 | 8篇 |
2011年 | 5篇 |
2010年 | 7篇 |
2009年 | 7篇 |
2008年 | 8篇 |
2007年 | 12篇 |
2006年 | 3篇 |
2005年 | 7篇 |
2004年 | 3篇 |
2003年 | 6篇 |
2002年 | 9篇 |
2001年 | 5篇 |
2000年 | 5篇 |
1999年 | 3篇 |
1997年 | 3篇 |
1995年 | 3篇 |
1994年 | 3篇 |
1993年 | 8篇 |
1992年 | 5篇 |
1991年 | 5篇 |
1990年 | 2篇 |
1989年 | 6篇 |
1988年 | 4篇 |
1987年 | 5篇 |
1986年 | 2篇 |
1985年 | 4篇 |
1984年 | 3篇 |
1978年 | 2篇 |
1977年 | 4篇 |
1975年 | 3篇 |
1973年 | 3篇 |
1971年 | 2篇 |
1969年 | 5篇 |
1966年 | 1篇 |
1965年 | 1篇 |
1961年 | 1篇 |
1960年 | 2篇 |
1957年 | 2篇 |
1956年 | 1篇 |
1955年 | 2篇 |
1875年 | 1篇 |
排序方式: 共有325条查询结果,搜索用时 0 毫秒
321.
The transition from “home child” to “school child” is an important social milestone and encompasses a life period that has not received as much attention as it may deserve. Poor black children, who are those with the most social interaction disabilities, seem particularly vulnerable in the early part of this transition. A further complication is that “summer learning” helps mainly well-off children, and blacks in the population-at-large are less likely to be well off than whites. Although schools do seem to be making up for the dearth of academic socialization resources in many young children's households, and in this sense are most beneficial for those who need them most, more work is needed on why schools are not filling the bill as well for the neediest blacks as they are for the neediest whites. 相似文献
322.
Karl Steffens 《European Journal of Education》2015,50(1):41-59
Our societies have come to be known as knowledge societies in which lifelong learning is becoming increasingly important. In this context, competences have become a much discussed topic. Many documents were published by international organisations (UNESCO, World Bank, European Commission) which enumerated 21st century key competences. The field of learning theories has also experienced advances. Findings from neuroscience have promoted a new understanding of what really happens in the brain when we learn. At the same time, the fact that learning increasingly takes place in virtual communities led George Siemens (2004) to propose connectivism as a learning theory for the digital age. Similarly, Roberto Carneiro (2010) suggested a theory he called generativism which aims at describing collaborative learning with digital technologies and open educational resources. These theories might be better able to describe and explain lifelong learning than classical learning theories. In the field of digital technologies, Massive Open Online Courses (MOOCs) have recently received a great deal of attention. While Siemens suggested connectivist MOOCs (cMOOCs) as the ideal platform for connectivist learning, other forms of MOOCs were also developed. These MOOCs have spread at a breath-taking pace in the last few years, although it is far from clear to what extent they are based on principles from learning theories and really support learning. These developments will be presented and discussed with respect to their relevance for lifelong learning as an integral part of man's quest for meaning. 相似文献
323.
Anne U. Gold Philip M. Pendergast Carol J. Ormand David A. Budd Karl J. Mueller 《International Journal of Science Education》2013,35(18):2205-2225
ABSTRACTSpatial reasoning is a critical skill in the Geosciences. Using a randomized control study with 592 undergraduate students enrolled in introductory and advanced Geology courses, our data indicates that regular, short interventions throughout an academic semester improve students’ spatial thinking skills significantly with a moderate to large effect size when compared to an instruction-as-usual control group. We found evidence for additional gains in students who participated also in hands-on training interventions. We found even larger training effects on students who achieved correct scores of >50% on the practice modules, with gains of almost three-quarter of a standard deviation relative to their baseline scores. Male and female students display significant differences in spatial skills, with males outperforming females. Training resulted in similar magnitudes of improvement in both genders, so we see no evidence that the interventions closed the gender gap. Using the initial performance as a baseline, poor performers’ spatial skills appear to improve through practice at the same rate as their peers. We argue that 15.4% of students improve their spatial skills through participation in the training towards a threshold that appears to be critical for participation in STEM careers. On a reflection survey, half of the students reported that they felt their spatial thinking skills improved through their participation, and over a third found the training beneficial for their overall learning in Geology or other classes. We hypothesise that formal training opportunities for spatial reasoning could increase the potential pool of students who successfully enter and succeed in Geoscience careers. 相似文献
324.
Cumulative and segmented learning: exploring the role of curriculum structures in knowledge‐building
Karl Maton 《British Journal of Sociology of Education》2009,30(1):43-57
The present article extends Basil Bernstein’s theorisation of ‘discourses’ and ‘knowledge structures’ to explore the potential of educational knowledge structures to enable or constrain cumulative learning, where students can transfer knowledge across contexts and build knowledge over time. It offers a means of overcoming dichotomies in Bernstein’s model by conceptualising knowledge in terms of legitimation codes (bases of achievement) and semantic gravity (context‐dependency of knowledge). This developed framework is used to analyse two contrasting examples of curriculum – from professional education at university and secondary school English – that aim to enable cumulative learning. Analyses of students’ work products show that both cases can constrain knowledge‐building by anchoring meaning within its context of acquisition. The basis for this potential is located in a mismatch between their aims of enabling students to learn higher‐order principles and their curricular means that focus on knowers’ dispositions rather than articulating principles of knowledge. 相似文献
325.