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   12282篇
  免费   11篇
教育   9509篇
科学研究   1223篇
各国文化   9篇
体育   397篇
文化理论   386篇
信息传播   769篇
  2024年   7篇
  2023年   3篇
  2022年   11篇
  2021年   8篇
  2020年   25篇
  2019年   28篇
  2018年   2209篇
  2017年   2119篇
  2016年   1616篇
  2015年   132篇
  2014年   155篇
  2013年   265篇
  2012年   255篇
  2011年   718篇
  2010年   858篇
  2009年   446篇
  2008年   667篇
  2007年   1162篇
  2006年   80篇
  2005年   417篇
  2004年   459篇
  2003年   377篇
  2002年   139篇
  2001年   13篇
  2000年   23篇
  1999年   6篇
  1997年   21篇
  1996年   5篇
  1995年   5篇
  1994年   5篇
  1993年   3篇
  1992年   6篇
  1991年   8篇
  1990年   5篇
  1989年   5篇
  1988年   4篇
  1983年   3篇
  1981年   1篇
  1980年   3篇
  1979年   1篇
  1978年   1篇
  1977年   3篇
  1976年   4篇
  1973年   1篇
  1971年   1篇
  1970年   1篇
  1967年   1篇
  1966年   1篇
  1918年   1篇
  1917年   1篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
171.
The National Science Education Standards (National Research Council 1996, National science education standards. Washington, DC: National Academy Press) and various other national and state documents call for teachers who possess science content knowledge, employ an inquiry approach in teaching, and engage in reflective practices. This paper describes a rationale for choosing particular recommendations to implement and how we incorporated those as we revised our elementary science education program. An analysis of the impact of the reformed inquiry-based content courses revealed that students who take more than one reformed content course improve their science content knowledge and efficacy towards teaching science significantly more than students who take fewer courses.  相似文献   
172.
Laura Collins 《Prospects》2009,39(2):163-183
At the time of writing, it is not possible to measure progress accurately, or even assess the baseline status of aid effectiveness in the education sector. Twelve targets en route to the five objectives of the Paris Declaration were set and agreed by the Organization for Economic Cooperation and Development (OECD); they were to be measured nationally and monitored internationally. These indicators, though, are not specific to either the sector as a whole, or any individual country. While they provide a useful framework within which the effectiveness of aid can be pursued, specificity must be demanded at country and sector level to maximize the potential of harmonized, aligned, government-owned, accountable, and results-managed aid. This article takes a step towards addressing this problem, documenting for the first time the sector- and country-specific targets and indicators for the education sector in Malawi.  相似文献   
173.
The Youth in Transition Survey is used to follow the postsecondary education (PSE) pathways and outcomes of Canadian youth over the mid 2000s. Students starting at community colleges and four year universities are analyzed separately. First program outcomes are reported, showing the proportions of students who leave their first programs but remain in PSE by switching/transferring to other programs, institutions, or levels. Multinomial regression estimates correlates of students’ first program switching and leaving decisions. Five year graduation rates are calculated to show the importance of different pathways (across programs, institutions, and levels) to earning a PSE credential; in the aggregate and for subgroups of students. Transfers constitute important but not terribly large pathways for Canadian students to adjust their PSE and obtain PSE credentials. We calculate the resulting extent to which institution specific measures of persistence, PSE leaving, and graduation rates misstate the rates experienced by students. Compared to American students, university and community college starters in Canada have higher persistence and graduation rates and lower transfer rates across institutions. For community college starters, much of the difference is due to the relative lack of well defined pathways from community colleges to universities in Canada. We find that students with more family resources are better able to transfer across programs or institutions in order to obtain a PSE credential.  相似文献   
174.
In this study we analyze how learners constitute what it means to learn and know a song. This is investigated in the context of four 9- to 10-year-old children in dyads teaching each other to sing a song of their own choosing. How the children take on this task is studied in terms of how they dialogically co-construct pedagogical and musical values throughout the collaborative tasks. The empirical data consist of video observations of the children engaged in dyads. Informed by a sociocultural perspective, with an emphasis on mediational means, scaffolding and appropriation, the study seeks to examine how young people’s instructional methods are facilitated and constrained by communicative resources of different kinds. The empirical data is analyzed as interactively unfolding activity. The study shows that the children make a distinction between learning and knowing a song, in terms of tool use. In teaching, learning is communicated as supported by mediational means in the form of external visualization tools, while knowing the song, from the participants’ point of view means to be able to sing the song without any such mediational means. From a sociocultural theoretical perspective, this difference is conceptualized as the gradual learning process of moving from a materialized practice, based on external artifacts, to an embodied practice, that is, a change in mediational means rather than developing musical knowing without tools.  相似文献   
175.
There are many ICT tools that teachers can use to support teaching and learning. In recent years, Learning Management Systems (LMSs) have been present in most higher education institutions. However, the availability of LMSs in K-12 is more recent. Furthermore, we believe that LMSs are promising even for K-12 teachers in face-to-face learning contexts because they have many educational features that can support learning with students. The goal of this study is 1) to identify the factors that influence the acceptability of the LMS by teachers, 2) to see if teachers’ ICT use influences their intention to use the LMS, and finally 3) to see if teachers’ ICT use influences their perception of the affordances of LMS educational features. The LMS in our study was introduced in a school board of more than 35,000 students and approximately 2400 teachers. To study the acceptability of the LMS, we used the Technology Acceptance Model. The results obtained from the show that the perception of usefulness is a good predictor of the intent to use the LMS. As for ICT use and the affordances of LMS educational features, the results show that they are not a good predictor of the intention to use.  相似文献   
176.
Cognitive load is a theoretical notion with an increasingly central role in the educational research literature. The basic idea of cognitive load theory is that cognitive capacity in working memory is limited, so that if a learning task requires too much capacity, learning will be hampered. The recommended remedy is to design instructional systems that optimize the use of working memory capacity and avoid cognitive overload. Cognitive load theory has advanced educational research considerably and has been used to explain a large set of experimental findings. This article sets out to explore the open questions and the boundaries of cognitive load theory by identifying a number of problematic conceptual, methodological and application-related issues. It concludes by presenting a research agenda for future studies of cognitive load.  相似文献   
177.
178.
179.
180.
Current theorising about learning at work comes from a predominantly participatory perspective, emphasising the social and communal dimensions of learning. This paper seeks to develop such a perspective further, devoting particular attention to the interrelationships between individual worker dispositions to learning, community of practice and wider organisational and policy contexts. This is done through the case study examination of the learning of one secondary school teacher, and of the art department of which she was part.  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