全文获取类型
收费全文 | 4784篇 |
免费 | 48篇 |
国内免费 | 8篇 |
专业分类
教育 | 4221篇 |
科学研究 | 182篇 |
各国文化 | 14篇 |
体育 | 120篇 |
综合类 | 150篇 |
文化理论 | 9篇 |
信息传播 | 144篇 |
出版年
2024年 | 2篇 |
2023年 | 15篇 |
2022年 | 46篇 |
2021年 | 51篇 |
2020年 | 102篇 |
2019年 | 105篇 |
2018年 | 99篇 |
2017年 | 99篇 |
2016年 | 112篇 |
2015年 | 173篇 |
2014年 | 348篇 |
2013年 | 497篇 |
2012年 | 397篇 |
2011年 | 395篇 |
2010年 | 283篇 |
2009年 | 252篇 |
2008年 | 285篇 |
2007年 | 338篇 |
2006年 | 272篇 |
2005年 | 232篇 |
2004年 | 202篇 |
2003年 | 200篇 |
2002年 | 130篇 |
2001年 | 107篇 |
2000年 | 54篇 |
1999年 | 18篇 |
1998年 | 3篇 |
1997年 | 5篇 |
1996年 | 7篇 |
1995年 | 3篇 |
1994年 | 4篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1991年 | 1篇 |
排序方式: 共有4840条查询结果,搜索用时 15 毫秒
991.
在当代语言学中,有两种研究语言的倾向引起了学者的普遍关注:一是对语言和言语中某些具体现象的研究;二是跟其他以人的言语──思维活动为对象的科学的协力合作。话语语言学则是这两种研究相结合的产物。俄语话语语言学同其他语言的话语研究相比在手段、方法等方面均有许多独到之处,并取得了令世人瞩目的成就。本文对俄语话语语言学的形成和发展从三个方面进行了论述,向读者勾画出了俄语话语语言学形成和发展的基本轮廓。 相似文献
992.
The paper we present is a case study which has two objectives: the identification of the interactions between pairs of 16
and17-year-old students related to problem solving and the influence of such interactions in their cognitive development.
To achieve these aims, we consider problems associated with a definite conceptual structure – problems comparing flat surface
areas –, and we focus the analysis of the interactions on the point of view of the thematic and interlocutive dimensions of
the discourse. Such analysis has allowed us to identify a wide typology of exchanges, and, from this, to outline four models
of interaction -alternative, guided, relaunching, and co-operative. In the cases analysed, these interactions significantly
influence the individual development of cognitive and heuristic abilities in the problem solving process.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
993.
994.
xyZET: A Simulation Program for Physics Teaching 总被引:1,自引:1,他引:0
A simulation program, named xyZET, has been developed to support the teaching of physics and the preparation of interesting and challenging exercise material. xyZET offers a rich and complex user interface, which allows the development in 3D-space of numerous experiments in basic mechanics and electricity. It is also possible to visualize effects dependent upon relativistic changes of mass. In addition, the radiation of accelerated charge carriers can be demonstrated in accordance with the Linard Wiechert theory. A special learner mode has been implemented as an alternative to the normal working environment in which all the control elements are available to the user. In this learner mode, the program can be controlled by Java applets embedded in WEB pages. By clicking on active buttons, communication with the simulation program is established, using the TCP/IP protocol. This allows the learner to concentrate fully on the topic, and frees him or her from any control activity which might divert attention from the underlying science. Using xyZET and this external control feature a complete mechanics course has been developed, containing most of the traditional topics taught in 11th grade at German high schools (Gymnasium). The course material has been tested under classroom conditions and proven to be stable and effective. Further improvements can be expected if students have access to more powerful computers and more support and time is provided to allow exploratory and self-supported learning. xyZET was developed under UNIX and X-windows and runs on PC platforms under LINUX or Windows95/98. 相似文献
995.
Recent reforms in mathematics education have encouraged teachers to engage their students in various forms of communication. Scholars have begun to consider questions such as: In what ways do teachers facilitate and guide classroom discourse? How does the quality of students' reflections impact the development of rich mathematical understanding? In order to address these and similar questions, the authors provide a framework of four constructs that can be used to analyze various forms of classroom communication: uni-directional communication, contributive communication, reflective communication, and instructive communication. Throughout the article,the authors both develop and use these constructs as they consider two preservice teachers concepts of communication and their corresponding classroom practices. 相似文献
996.
Educational institutions are required to find new pedagogical and cognitive models and practices to cope with the challenges
of an emerging knowledge society. In creating a theoretical and practical model for future education, Scardamalia and Bereiter
have proposed the concept of knowledge building. An early implementation of this idea was in the networked classroom software
and ancillary structures known as Computer-Supported Intentional Learning Environment (CSILE). The present study aimed to
explore the indicators of knowledge building in computer-mediated discourse among 26 11-year-old Finnish students. The data
were collected during a four-week course on Energy, and consisted of students' postings stored in the CSILE database. Analysis
revealed three pedagogically and cognitively different modes of discourse: social-oriented, fact-oriented, and explanation-oriented.
These modes differed essentially from each other in the nature of the knowledge which students constructed during discourse
and in the object and focus of students' communication. During explanation-oriented discourse, students actively used abstract
and scientific concepts and the objects of their comments were theories, ideas and methods of research. Such activity is a
component of knowledge building.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
997.
虎松菊 《安阳师范学院学报》2000,(3)
英语词汇学是一门科学 ,它是说明英语单词和短语的规律的。学习英语中的一个突出问题词汇量的局限性 ,要提高英语水平就必须提高和培养学生对学习英语词汇的兴趣 ,认识学习词汇规律和熟悉词汇现象的好处 ,掌握学习词汇的规律 ,在集中学习或突击强化记忆单词和短语的同时 ,通过阅读、口头练习或听力材料等办法来巩固、加深印象 ,以便进一步学习和扩大词汇量。 相似文献
998.
郁振华 《华东师范大学学报(哲学社会科学版)》2000,32(4):33-37
本文在中国现代哲学关于形上智慧之可能性话语的框架下,考察熊伟立足于海德格尔的存在哲学对冯友兰新理学的批评.通过讨论熊伟在可说的和不可说的问题、科学与哲学的关系、天道观、哲学方法论上的见解,来阐明熊伟的哲学沉思对中国现代哲学的意义. 相似文献
999.
Girls’ identity constructions are influenced by the dominant sport, health and beauty discourses in their society. Recent research indicates that sport and health discourses embedded in physical education (PE) compete for influence. Some of these studies have illustrated how these discourses inform girls’ social construction of body ideals and femininities, as well as their choices among physical activities. Our purpose in posing the question, ‘How are girls’ identity construction in PE influenced by current fitness and sport discourses?’ is to explore their identity construction and how they negotiate within the PE discourse as embodied subjects, as well as how they use their body as an object of display. This study is based on fieldwork among 10th grade students (15-year-olds) in a school in Oslo, Norway. The methods used include participant observation, informal conversations with the students and two group interviews. We hope that our findings concerning how sport and fitness discourses influence the students’ concepts of both the ideal body and their choices among bodily activities in PE will contribute to the debate on the future of PE. In particular, the girls’ embrace of the fitness discourse in PE is relevant to a question of great current concern: How should schools and PE teachers meet and relate to the fitness discourse in contemporary society? We believe that if left unchallenged and permitted to deepen its influence on PE, this discourse may well ensure that body modification becomes the primary purpose of PE. 相似文献
1000.
职业教育课程的学科话语与实践话语 总被引:10,自引:0,他引:10
Xu Guoqing associate professor doctorate at the Institute of Vocational Adult Education of Educational College East China Normal University 《教育研究》2007,28(1):51-56
20世纪90年代以来,我国职业教育课程的学科话语与实践话语的争论经历了从“数量”到“逻辑”两个阶段。尽管在学术领域实践话语占据了主导,在实践领域却是学科话语占据着主体。目前,我国职业教育课程正处于从传统的以学科课程为主体的课程模式,转向以项目课程或任务引领型课程为主体的课程模式阶段。职业教育课程从学科话语到实践话语的转换,实际上意味着思考课程问题的思维方式的转换。职业教育课程设计应当充分考虑学生的学习特点,打破从理论到实践的机械课程设计思路,转向让学生在工作实践的基础上,通过自我反思来建构理论知识。 相似文献