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   11649篇
  免费   6篇
教育   9022篇
科学研究   1213篇
各国文化   1篇
体育   346篇
文化理论   384篇
信息传播   689篇
  2023年   1篇
  2022年   3篇
  2021年   7篇
  2020年   5篇
  2019年   18篇
  2018年   2186篇
  2017年   2090篇
  2016年   1580篇
  2015年   116篇
  2014年   123篇
  2013年   108篇
  2012年   222篇
  2011年   691篇
  2010年   833篇
  2009年   430篇
  2008年   642篇
  2007年   1153篇
  2006年   67篇
  2005年   393篇
  2004年   445篇
  2003年   355篇
  2002年   128篇
  2001年   6篇
  2000年   21篇
  1999年   1篇
  1998年   1篇
  1997年   17篇
  1995年   1篇
  1994年   1篇
  1991年   6篇
  1987年   2篇
  1978年   1篇
  1976年   1篇
  1885年   1篇
排序方式: 共有10000条查询结果,搜索用时 171 毫秒
991.
992.
993.
The purpose of this study was to describe and understand the range of outcomes of class visits to natural history museums. The theoretical framework is based on the multifaceted process of learning in free choice learning environments, and emphasizes the unique and individual learning experience in museum settings. The study’s significance is in highlighting several possible cognitive as well as non-cognitive learning effects in museums class visits, by providing the student’s point of view. Data was collected by semi-structured interviews with 50 students in grades 6–8 on the day following the visit. We present evidence that students expressed several learning outcomes, connected directly and indirectly to the scientific content of the visit. Content oriented outcomes included acquiring scientific knowledge and making connections to prior knowledge; social oriented outcomes were identified in students’ statements regarding communicating knowledge and social aspects of learning; and interest oriented outcomes were evidenced by students’ expressions about emotions, interest and curiosity. The aggregate data addressed the common outcomes and the impact of class visits to natural history museums in the short term. Comparisons between two types of museums show significant differences in several aspects, regarding the exhibit and/or the activity type. Practical ideas for structuring the ultimate experience are included.  相似文献   
994.
The need to equip science teachers with knowledge, skills, and habits of mind to face the challenges of teaching science through inquiry informed this study, which analyzed the secondary science intern teachers’ beliefs about inquiry before, during, and following a series of 2 consecutive science methods courses in an attempt to document the effect of such experiences on their ability and willingness to infuse science inquiry in their science curricula. Nine science credentialing interns participated in the study. Data was gathered from their written reflections and various assignments throughout the methods courses. Results suggested that their beliefs changed significantly after the science methods courses. The implications of the study to secondary science teacher educators and researchers were highlighted.  相似文献   
995.
Reforms such as technology-enhanced instruction require principal leadership. Yet, many principals report that they need help to guide implementation of science and technology reforms. We identify strategies for helping principals provide this leadership. A two-phase design is employed. In the first phase we elicit principals’ varied ideas about the Technology-enhanced Learning in Science (TELS) curriculum materials being implemented by teachers in their schools, and in the second phase we engage principals in a leadership workshop designed based on the ideas they generated. Analysis uses an emergent coding scheme to categorize principals’ ideas, and a knowledge integration framework to capture the development of these ideas. The analysis suggests that principals frame their thinking about the implementation of TELS in terms of: principal leadership, curriculum, educational policy, teacher learning, student outcomes and financial resources. They seek to improve their own knowledge to support this reform. The principals organize their ideas around individual school goals and current political issues. Principals prefer professional development activities that engage them in reviewing curricula and student work with other principals. Based on the analysis, this study offers guidelines for creating learning opportunities that enhance principals’ leadership abilities in technology and science reform.  相似文献   
996.
Metacognition and Self-Regulation in James,Piaget, and Vygotsky   总被引:3,自引:3,他引:0  
This article investigates the intertwined constructs of metacognition and self-regulation as they emerge in the works and theories of James, Piaget, and Vygotsky. To coordinate this exploration, we use an interpretive framework based on the relation of subject and object. In this framework, James’s perspective on metacognition and self-regulation is aligned with the Self, Piaget’s with the other and object, and Vygotsky’s with the medium or agency of language. We explore how metacognition and self-regulation function within the realm of human behavior and development as described in the works of each of these theorists. Key questions or issues that emerge for current research are outlined, and the limitations and benefits of each theorist’s perspective vis-à-vis metacognition and self-regulation are discussed.  相似文献   
997.
998.
999.
The purpose of this paper is to describe a Personal Learning Plan method used in undergraduate early childhood education courses as a specific case of learner-centered, inquiry-based instruction. A rationale for this approach to instruction, the instructional context in which the specific method was developed and used, the method framework (i.e., preliminary and final plans, activities, products, and reflections), and the evaluation process will be discussed. Finally, a discussion of the perceived benefits and challenges of the method as it has been implemented will be presented.  相似文献   
1000.
We believe that science journals can be used in the preschool classroom as tools for supporting and assessing children’s learning of science- and literacy-relevant content and procedures. To support this argument, we review changes in attitudes about the cognitive competencies of preschoolers and in teaching and learning expectations for early childhood education. We describe practical aspects of using science notebooks with this age group and discuss specific ways that journals support children’s learning. Finally, the role of journals in assessment is discussed.  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