首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1286篇
  免费   33篇
教育   999篇
科学研究   67篇
各国文化   23篇
体育   81篇
综合类   2篇
文化理论   10篇
信息传播   137篇
  2023年   13篇
  2022年   17篇
  2021年   21篇
  2020年   43篇
  2019年   50篇
  2018年   57篇
  2017年   68篇
  2016年   64篇
  2015年   35篇
  2014年   40篇
  2013年   314篇
  2012年   40篇
  2011年   28篇
  2010年   38篇
  2009年   26篇
  2008年   26篇
  2007年   28篇
  2006年   17篇
  2005年   18篇
  2004年   24篇
  2003年   20篇
  2002年   13篇
  2001年   14篇
  2000年   24篇
  1999年   11篇
  1998年   13篇
  1997年   11篇
  1996年   13篇
  1995年   5篇
  1994年   8篇
  1993年   8篇
  1992年   10篇
  1991年   6篇
  1990年   9篇
  1989年   8篇
  1988年   8篇
  1987年   6篇
  1986年   14篇
  1985年   15篇
  1984年   10篇
  1983年   6篇
  1982年   12篇
  1980年   4篇
  1979年   10篇
  1978年   12篇
  1975年   6篇
  1974年   6篇
  1973年   6篇
  1972年   6篇
  1967年   4篇
排序方式: 共有1319条查询结果,搜索用时 15 毫秒
991.
Rats found food in a rectangular enclosure in three experiments testing how learning about a distinctive feature near a goal interacts with learning based on the geometry of an enclosure. Rats trained to follow a feature in square and triangular enclosures and to use geometry in the rectangle followed the feature when it was in the rectangle (Experiment 1). Rats trained with the feature in a geometrically consistent corner of the rectangle learned about both geometry and the feature (Experiment 2). Training with the feature in the square did not block learning of geometry when both predicted the location of food in the rectangle (Experiment 3). The “geometric module” (Cheng, 1986) may have a special status in spatial learning.  相似文献   
992.
International educational statistics have reported a gender gap in educational outcomes, with boys falling behind girls in regard to grades, high school graduation and university enrollment and retention. This study involved pre-service teachers and school counsellors in Colleges of Education at three universities on three continents carrying out focus groups with public school students, interviews with educators, and examining national and international quantitative data to investigate this issue from a local and a cross cultural perspective. Common themes were found in each country and implications for addressing the problem considered.  相似文献   
993.
994.
995.
Increasingly, connections are being made between neuroscience and education. At their interface is the attempt to ‘bridge the gap between conscious minds and living brains’. All too often, the two sides pursue a reductionist strategy of excluding the other. A middle way, promoted by Sankey in the context of values education, is emergentism: our conscious mental states are the product of brain processes but are not reducible to them. This paper outlines Sankey’s emergentist position and raises two objections: What are emergent properties and What is the process of emergence? Sankey accepts neuroscience but rejects an eliminative materialist version on three grounds: materialism, reduction and determinism. All three are rebutted. His account of the neuronal, synaptic self is considered and found wanting. Finally, some positive remarks are made about the contribution eliminativism might make to values education. The conclusion reached is this: attempts to bridge the gap between mind and brain have not been successful and Sankey’s emergentism is no exception. This is one divide in education which will not be crossed.  相似文献   
996.
Honolulu is the host city for the MLA Annual Meeting in 1979. The attractions of Honolulu and Hawaii are recommended to members.  相似文献   
997.
This article draws on empirical findings from an religious education (RE) test done by 52 pupils in three different classes on two occasions at the beginning and end of the 2011/2012 academic year. The purpose is to examine whether RE knowledge development can be identified generally, whether there are differences between classes, and if so whether they can be related to communication patterns and describe directions of knowledge development within RE. A sociocultural perspective on learning is used, stressing the importance of communication and the discursive practices the individual is a part of for what is learnt. The findings show that RE developments over the course of the academic year can be identified in all three classes, and that there are differences among the classes in both achievement levels and developments, indicating variety in the degree to which the discursive practices of the classes facilitate RE learning. Among the individual communicative factors, ‘asking questions’ when one is curious or does not understand shows to be one important factor. The greatest developments seem to be among less complex and learning-about forms of RE knowledge.  相似文献   
998.
Mechanistic reasoning, or reasoning systematically through underlying factors and relationships that give rise to phenomena, is a powerful thinking strategy that allows one to explain and make predictions about phenomena. This article synthesizes and builds on existing frameworks to identify essential characteristics of students’ mechanistic reasoning across scientific content areas. We argue that these characteristics can be represented as epistemic heuristics, or ideas about how to direct one’s intellectual work, that implicitly guide mechanistic reasoning. We use this framework to characterize middle school students’ written explanatory accounts of two phenomena in different science content areas using these heuristics. We demonstrate evidence of heuristics in students’ accounts and show that the use of the heuristics was related to but distinct from science content knowledge. We describe how the heuristics allowed us to characterize and compare the mechanistic sophistication of account construction across science content areas. This framework captures elements of a crosscutting practical epistemology that may support students in directing the construction of mechanistic accounts across content areas over time, and it allows us to characterize that progress.  相似文献   
999.
The Harbinger project was a 3‐year‐long international study of the changing attitudes and behaviours of early career researchers (ECRs). One of the aims of the project was to discover if ECRs were adopting disrupting platforms that, legitimately or illegitimately, promote openness and sharing. It has been alleged that such an adoption appeals to them as Millennials. More than 100 ECRs from seven countries were questioned annually, and questions about Sc‐Hub were raised as part of discussions about discovery and access. Interview data were supplemented by desk research and Google Trends statistics. It was found that Sci‐Hub use was increasing and that a quarter of the ECRs now use it, with French ECRs being the biggest users. However, Sci‐Hub is making little headway with ECRs from the UK, USA, Malaysia, and China, although in China's case, this can be explained by it being banned and the country having its own equivalent, www.91lib.com . Sci‐Hub is used as much for convenience as necessity; use is not connected to the strength of library provision and and it has been suggested that it represents a bigger threat to publishers than ResearchGate, whose star might be waning.  相似文献   
1000.
This paper develops a conceptual framework for analyzing the sequence of technological changes that underlie the development of industries. The framework examines the interaction between design decisions and the coices of customers. Using examples from autos and semiconductors the paper argues that the logic of problem solving in design and the formation of concepts that underlie choice in the marketplace impose a hierarchical structure on the evolution of technology. The nature of the evolutionary process has implications for the dynamics of competition and the management of innovation.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号