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   5553篇
  免费   100篇
  国内免费   21篇
教育   3624篇
科学研究   456篇
各国文化   11篇
体育   105篇
综合类   91篇
文化理论   5篇
信息传播   1382篇
  2024年   6篇
  2023年   51篇
  2022年   91篇
  2021年   266篇
  2020年   424篇
  2019年   300篇
  2018年   244篇
  2017年   234篇
  2016年   236篇
  2015年   171篇
  2014年   331篇
  2013年   1048篇
  2012年   376篇
  2011年   344篇
  2010年   228篇
  2009年   216篇
  2008年   224篇
  2007年   213篇
  2006年   197篇
  2005年   144篇
  2004年   78篇
  2003年   58篇
  2002年   61篇
  2001年   42篇
  2000年   19篇
  1999年   17篇
  1998年   6篇
  1997年   13篇
  1996年   7篇
  1995年   5篇
  1994年   3篇
  1993年   11篇
  1992年   2篇
  1991年   1篇
  1990年   1篇
  1989年   4篇
  1957年   2篇
排序方式: 共有5674条查询结果,搜索用时 7 毫秒
181.
No abstract available for this article.  相似文献   
182.
The aim of this research is to identify the difficulties experienced by secondary school students (aged 15–16) with the critical reading of newspaper articles with scientific content. Two newspaper critical reading activities in relation to the study of various scientific contents were designed and carried out in two schools (61 students in total), one with a student population from a medium to high social and economic bracket and the other with students from a medium to low social and economic bracket. These activities were designed taking into account the phases of the reading process: before, during and after reading. In order to analyse the difficulties ‘Elements of science critical reading’ were identified on the basis of the ‘Elements of reasoning’ of Paul and Elder and the categories proposed by Bartz C.R.I.T.I.C. questionnaire and a scale was drawn up. The results show that the activities designed were useful in helping students to read critically. We also rated very positively the instrument created to assess the students' answers: the scale based on the performance indicators of Paul and Elder. This instrument enabled us to detect the aspects of critical thinking where students have the most difficulties: identifying the writer's purpose and looking for evidence in a text. It was also shown that the stance taken in the articles also had an influence on the results.  相似文献   
183.
ABSTRACT

The understanding of what makes a question difficult is a crucial concern in assessment. To study the difficulty of test questions, we focus on the case of PISA, which assesses to what degree 15-year-old students have acquired knowledge and skills essential for full participation in society. Our research question is to identify PISA science item characteristics that could influence the item’s proficiency level. It is based on an a-priori item analysis and a statistical analysis. Results show that only the cognitive complexity and the format out of the different characteristics of PISA science items determined in our a-priori analysis have an explanatory power on an item’s proficiency levels. The proficiency level cannot be explained by the dependence/independence of the information provided in the unit and/or item introduction and the competence. We conclude that in PISA, it appears possible to anticipate a high proficiency level, that is, students’ low scores for items displaying a high cognitive complexity. In the case of a middle or low cognitive complexity level item, the cognitive complexity level is not sufficient to predict item difficulty. Other characteristics play a crucial role in item difficulty. We discuss anticipating the difficulties in assessment in a broader perspective.  相似文献   
184.
Abstract

Purpose: Formal agricultural research has generated vast amount of knowledge and fundamental insights on land management, but their low adoption has been attributed to the use of public extension approach. This research aims to address whether and how full participation of farmers through the concept of Rural Resource Centre (RRC) provides new insights for the development of alternative and farmers-based extension methods.

Design/Methodology/Approach: Using the Concept of RRC, this research assesses the role of farmers in on-farm demonstrations and scaling-up of land management practices, and investigates effective ways to enhance beneficial interactions between researchers, extension workers and farmers in view of improving adoption.

Findings: The findings suggest that farmers can effectively participate in demonstrations and scaling-up of agricultural practices. This participation is enhanced by judicious incentives such as higher crop yields that motivate farmers and influence adoption. The current success of the approach stems from the fact that farmers, extension workers and researchers jointly implement the activities and their different aims were achieved simultaneously: scientific results for researchers, better agricultural practices for extension workers, and economic success and free choice for farmers.

Practical implications: This research concludes that farmers have the capacities to play an innermost role in demonstrations and scaling-up of agricultural practices. However, there is a need to build and strengthen their capacities to facilitate their participation and contribution.

Originality/Value: The article demonstrates the value of the preponderant role of farmers in on-farm demonstrations and scaling-up practices by exhibiting the beneficial interactions between researchers, extension workers and farmers.  相似文献   
185.
Study abroad programmes for teacher education students are increasingly being evaluated to determine their effectiveness in achieving intended outcomes. There is a danger, however, that such evaluations will ignore valuable but unintended and serendipitous outcomes of such programmes. This paper investigates an example of such an outcome, the development of a critical perspective towards media constructions of ‘otherness’. In 2002 a group of Australian teacher education students undertook an intensive in‐country Indonesian language programme. The course included mornings of formal immersion language classes and afternoons of cultural experiences with local students. Throughout and following the programme the students were interviewed and wrote about their changing perceptions of Indonesia and the implications of the experience for their professional development. Soon after their return Indonesian–Australian relations were challenged by the terrorist attack in the tourist heart of Bali. Two hundred and two people, including many Australian tourists, were killed in the bomb blast. In some cases the students were personally acquainted with Australian victims. As part of their reflection upon their in‐country experience the students were asked to comment upon whether, and in what ways, the Bali bombings might have affected their perceptions of Indonesia. The students were highly critical of the ethnocentric and stereotyped way in which the Australian media depicted Indonesians in their reporting of the bombing. These students were concerned with the effect that such media constructions might have upon Australian attitudes towards Indonesia and were prepared to challenge such media constructions in the classroom.  相似文献   
186.
在教育信息化背景下,加强和提高中小学教师信息素养是一项紧迫而重要的任务。进一步明确中小学教师信息素养的内涵,积极构建中小学教师信息素养的科学体系,通过有效途径和方法大力提高中小学教师的信息素养,对提升中小学教师队伍的整体素质,提高中小学教师实施素质教育的能力,促进中小学教师专业化发展具有重要意义。  相似文献   
187.
以教育部课题调研数据为基础,旨在研究特定语言习得背景下新疆维吾尔族受众的媒介素养,分析其特点并在此基础上结合维吾尔语主流媒体资源优势对其发展提出了建议。  相似文献   
188.
随着英语测试特别是大规模标准化测试在当代社会当中的重要性日益凸显,英语教师的语言测试素养的培养也逐渐成为国内外学者关注的问题。本文首先探讨了语言测试素养的定义,然后从英语教师的职业属性、大规模标准化测试给英语教师的冲击以及测试对于教、学的促进作用等三方面探讨培养语言教师测试素养的重要性,并提出了语言测试素养的培养途径。  相似文献   
189.
教育信息化不仅改变了传统的教育教学模式,对高等职业院校教师的信息素养也提出了新的要求。本文阐述了教师信息素养构成,提出提高教师的信息素养的若干培养途径。  相似文献   
190.
谣言危害巨大,传播网络化使之无时无处不在,防治谣言成为一个世界性的课题。"谣言止于智者",防治谣言的根本途径是开展媒介素养教育,提高公众媒介素养。  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