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   21059篇
  免费   1015篇
  国内免费   389篇
教育   12957篇
科学研究   4495篇
各国文化   7篇
体育   904篇
综合类   658篇
文化理论   18篇
信息传播   3424篇
  2024年   59篇
  2023年   188篇
  2022年   291篇
  2021年   514篇
  2020年   796篇
  2019年   725篇
  2018年   587篇
  2017年   628篇
  2016年   715篇
  2015年   615篇
  2014年   1114篇
  2013年   2125篇
  2012年   1628篇
  2011年   1666篇
  2010年   1104篇
  2009年   1008篇
  2008年   1179篇
  2007年   1330篇
  2006年   1269篇
  2005年   1103篇
  2004年   998篇
  2003年   796篇
  2002年   611篇
  2001年   520篇
  2000年   293篇
  1999年   125篇
  1998年   112篇
  1997年   111篇
  1996年   63篇
  1995年   41篇
  1994年   29篇
  1993年   41篇
  1992年   36篇
  1991年   12篇
  1990年   5篇
  1989年   13篇
  1987年   8篇
  1979年   1篇
  1978年   1篇
  1977年   2篇
  1957年   1篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
181.
设计性综合开放实验教学模式探索   总被引:21,自引:10,他引:21  
针对“材料科学基础实验”传统教学模式效果差,学生兴趣低等问题,大连理工大学材料系提出设计性综合开放实验教学模式,经过几年实践教学验证表明,新教学模式为学生提供了一个很好的综合性实践平台,使学生的创造性思维能力以及分析问题的能力有明显提高,提升了学生工程素质。  相似文献   
182.
郑军是当代中国科幻文坛一位“理论与实践相结合”的非典型科幻作家。他以科幻迷的身份走入科幻界,凭着自己对科幻创作的执著与坚韧,在而立之年投身科幻创作,用了15年的时间从边缘走向中心。在创作理念上,他独辟蹊径,坚持以真实生活为创作背景,在科技发展的最前沿寻觅科幻素材,拒绝“老三样”式的科幻八股。  相似文献   
183.
This article emphasizes the need to encourage undergraduate students to develop arguments, which involves enhancing their analytical skills and capacity for critical thinking, across disciplines regardless of level. It argues that these skills, required by the Quality Assurance Agency's (QAA) benchmarks, are developed not by instruction but by engaging with the philosophic process that leads to the deep learning. This process of learning is based on a dialectical approach, viewing dialogue with colleagues, primary texts and written assignments, as central to developing an inductive argument and a critical perspective. This article proposes an analytical framework to analyze the extent to which a tutor is facilitating the development of argument. It suggests that while, if required one must provide students with explicit guidelines about this process, nevertheless this practice is problematic because of the inherent tension between explicit teaching and deep learning, which facilitates the acquisition of these analytical skills.  相似文献   
184.
“科教兴延”是延安市委、市政府确定的宏伟的战略部署,实施“科教兴延”战略,要充分解释“科学技术是第一生产力”,努力提高主导产业和资源开发的科技含量,切实把教育摆在优先发展的战略地位,深入挖掘人才资源,勇于探索,敢于实践,建立延安的科教创新体系,真正把措施落到实处。  相似文献   
185.
The science achievement of 226 5th graders from districts that have a kit-based inquiry science curriculum supported by intensive professional development (PD) is compared with data from a group of 173 5th graders from other districts that use nonkit science materials and do not have systematic science PD for teachers. Within the kit-based project, the sample of project teachers is stratified to select teachers with a high number of science PD hours versus those with few hours. While there were no significant differences in the mean total scores for kit-based students with low PD versus high PD teachers, the kit-based classrooms scored significantly higher than students in nonkit classrooms on both the pretest and posttest, though there were significantly more minutes of science instruction in the nonkit classrooms. Finally, nonkit teachers taught more units of shorter length and reported lower levels of preparedness to use reform pedagogical approaches.  相似文献   
186.
马克思主义的"守夜人" --阿尔都塞的理论解读   总被引:9,自引:0,他引:9  
阿尔都塞甘当马克思主义的"守夜人",全身心投入到重新解读马克思的理论活动中,其思想初衷是要在马克思主义与非马克思主义之间"划一条分界线",坚守马克思理论发现的科学特性."回归马克思",更准确地说是"回归成年马克思",构成了阿尔都塞理论解读的逻辑线索.有了结构主义和精神分析学的强力介入,阿尔都塞的理论解读不可避免地打上了这些时尚精神的烙印.他对马克思的全新解读,是把马克思描绘成一个不自觉的结构主义者,让马克思穿上了"理论反人道主义"的外衣.崭新的方法和概念,展现了一个全新的马克思的形象.这种解读着实给马克思主义的理论研究带来了一股难得的清风,为如何发展马克思主义提供了一种有益的启示.  相似文献   
187.
在调查研究的基础上,应用现代综合评价理论与方法,提出了国防科技重点实验室综合评估的概念,着重探讨了综合评估指标体系及其评估标准,并阐述了用模糊综合评价法评估国防科技重点实验室的实施程序,最后,以实例说明了评估的实际操作过程。本文对实际的评估工作具有一定的参考价值。  相似文献   
188.
Mapping the curriculum of a professional degree to the associated competency standard ensures graduates have the competence to perform as professionals. Existing approaches to competence mapping vary greatly in depth, complexity, and effectiveness, and a standardised approach remains elusive. This paper describes a new mapping software tool that streamlines and standardises the competency mapping process. The available analytics facilitate ongoing programme review, management, and accreditation. The complete mapping and analysis of an Australian mechanical engineering degree programme is described as a case study. Each subject is mapped by evaluating the amount and depth of competence development present. Combining subject results then enables highly detailed programme level analysis. The mapping process is designed to be administratively light, with aspects of professional development embedded in the software. The effective competence mapping described in this paper enables quantification of learning within a professional degree programme, and provides a mechanism for holistic programme improvement.  相似文献   
189.
《国朝典汇》是明代万历间徐学聚编纂的一部本朝典制类史书。分类编载了自明太祖开国至隆庆间二百余年朝廷内外典章史实。它是研究明史必不可少的史著。书中蕴涵了徐学聚丰富的史学思想。文章从天命史观、正统史观、重民思想、秉笔直书等方面来阐述徐学聚的史学思想。  相似文献   
190.
This article reports on how an action research strategy was used to increase children's uptake of feedback during peer assessment in primary school writing. Several different strategies were used in the study that had been successful in increasing students’ uptake of peer feedback in contexts such as higher education. In order to evaluate how successful these actions were, several different data collection methods were drawn upon to triangulate findings including children's work, observations, informal interviews and mind mapping. Thematic analysis was used to analyse the data generated. Findings are consistent with those from research in other settings which suggest that pupils make better use of feedback if: it is task-involving and useful; there is sufficient time given for them to act on it and discuss it with their peers; and they are asked to reflect on how it has been used to improve the quality of the assessed work.  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