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   14883篇
  免费   71篇
  国内免费   78篇
教育   10750篇
科学研究   1799篇
各国文化   13篇
体育   705篇
综合类   255篇
文化理论   395篇
信息传播   1115篇
  2023年   6篇
  2022年   35篇
  2021年   103篇
  2020年   73篇
  2019年   61篇
  2018年   2206篇
  2017年   2120篇
  2016年   1610篇
  2015年   232篇
  2014年   307篇
  2013年   337篇
  2012年   468篇
  2011年   959篇
  2010年   1093篇
  2009年   687篇
  2008年   868篇
  2007年   1366篇
  2006年   302篇
  2005年   569篇
  2004年   563篇
  2003年   434篇
  2002年   227篇
  2001年   94篇
  2000年   77篇
  1999年   38篇
  1998年   14篇
  1997年   39篇
  1996年   22篇
  1995年   17篇
  1994年   13篇
  1993年   4篇
  1992年   6篇
  1991年   14篇
  1990年   5篇
  1989年   3篇
  1988年   6篇
  1987年   4篇
  1986年   4篇
  1985年   7篇
  1984年   3篇
  1983年   4篇
  1982年   2篇
  1981年   2篇
  1978年   2篇
  1977年   5篇
  1976年   4篇
  1970年   2篇
  1969年   2篇
  1830年   2篇
  1826年   1篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
981.
982.
Organized research units—also known as centers, institutes, and laboratories—are increasingly prominent in the university. This paper examines how ORUs emerge to promote global agendas and international collaborations in an academic health center in North America. The roles these units play in helping researchers work across institutional and national boundaries are identified and analyzed. The concept of boundary organizations is employed to explain the features of ORUs and the challenges they face. Findings provide insight into how such units operate between local and global mandates, interest groups, and sources of influence, helping to extend university research into the global space.  相似文献   
983.
The purposes of this study were, on one had, to determine the impact of a peer tutoring program on preventing academic failure and dropouts among first-year students (N = 100), from Civil Engineering, Economics, Pharmacy, and Chemical Engineering careers; while, on the other hand, to identify the potential benefits of such tutoring program on the cognitive and metacognitive learning strategies and social skills of student mentors in their last year of studies or already in a postgraduate program (N = 41) at the University of Granada (Spain). After building and selecting the measurement instruments necessary to gather demographic and academic relevant information on both samples, and assigning first-year students to either an experimental or control group, the intervention consisted of ten 90-min tutoring sessions during the first semester lead by student tutors who, in turn, had undergone four 3-h training sessions on tutoring contents like planning and time management, cognitive and metacognitive learning strategies, motivational strategies and the use of materials designed ad hoc for this program. The results show differences in favour of the treatment group on grade point average, performance rate, success rate and learning strategies and, also, statistically significant pre-post differences for the tutors on learning strategies and social skills.  相似文献   
984.
This paper presents a perspective on the capacity of colleges and universities during past and present economic shocks. The main argument is that the environment of the global recession—an Asia far more economically integrated than during past economic shocks, with more unified aspirations to be globally competitive and socially responsible—no longer delay reforms in higher education. In fact, the global recession has become an opportune time for higher education in Asia, specifically developing countries in eastern (East and Southeast) Asia, to continue reforming governance and administration, access and equity, internal and external efficiency, and regional collaboration. Economic shocks have accelerated reforms in higher education, especially those for promoting innovation in their economies, though more is needed in improving governance and access for underserved populations. This paper examines the cases of China, Mongolia, and Vietnam as examples of how the global recession and regional integration are growing forces in shaping their higher education reform and development. The paper also identifies a series of measures for increasing the resilience of higher education systems in serving poor and vulnerable populations during economic recessions. Responses to the global economic recession by nations in eastern Asia are likely to improve the global shift in economy and human capital.  相似文献   
985.
At first glance, the Kingdom of Saudi Arabia’s current multi-billion dollar investment in its social sector, especially in setting up new schools and universities, seems to have as its primary aim the preparation of the Kingdom for a future that is not dependent on its oil resources which are predicted to run out in less than a 100 years. However, there is another consideration that warrants examination in the current context. KSA is also positioning itself to assume a dominant role firstly among the Gulf countries, secondly in the Arabic world and thirdly globally. The two ambitions are obviously intertwined but are likely to have distinct impacts on the international academy. To this end, the Higher education sector has seen unprecedented growth both in student numbers and infrastructure due to the expenditure of massive amounts of money. More than 13 billion dollars is pumped into education and of this Higher Education receives more than two billion annually. However, because the main concern for KSA’s Higher Education development is to maintain its Arabian base whilst striving to become internationally relevant, the funds are applied in a centrally controlled manner that aims to balance the two ambitions. In practice, the gender-based segregation is one issue that continues to be an unresolved and contested complication. This paper argues that ultimately international competitiveness is likely to be impact significantly and possibly irrevocably on Saudi cultural traditions and religion norms.  相似文献   
986.
987.
988.
Peer collaboration is a pedagogical method currently used to facilitate learning in classrooms. Similarly, computer-learning environments (CLEs) are often used to promote student learning in science classrooms, in particular. However, students often have difficulty utilizing these environments effectively. Does peer collaboration help students learn with these environments? Little research looking closely at face-to-face peer collaboration with computer learning environments exists. Utilizing a social-cognitive theoretical framework, this study investigated the relation between the conceptual-knowledge learning and the collaborative regulatory behaviors of students working with a peer as they studied about the human circulatory system using a hypermedia CLE. Fifty-four high-school students from the East Coast of the United States were audiotaped to identify the collaborative regulatory behaviors they evidenced as they studied. Results revealed significant correlations among students’ proportion of categories of regulatory behaviors and their learning gains (from pretest to posttest). Moreover, qualitative analyses revealed particular behaviors that larger-gain collaborative pairs engaged in to a greater extent than smaller-gain pairs as they learned with the hypermedia environment.  相似文献   
989.
Liang Du 《The Urban Review》2011,43(5):636-653
By expanding Bourdieusian concepts of class ethos and habitus in the field of racial analysis, the article closely examines the shaping of a racial/ethnic ethos among a particular group of Chinese Americans. The findings suggest that the community ethos is affected both by a self-consciousness about the positioning of Chinese Americans in the racial hierarchy in the U.S., and by high educational and economic aspirations associated with the class status of the community. Such a distinct community ethos is materialized in the daily practices in the community, among which the active participation and promotion of a systematic community-based ethnic education is the most conspicuous.  相似文献   
990.
Despite the laudable intent of various educational initiatives in raising the achievement level of all children, limited progress has been made. In an effort to diminish the achievement gap of students of color, some researchers have examined the cultural relevancy of the curriculum in promoting student achievement. The purpose of this mixed methods study was to explore the preferences of African American children toward culturally relevant and non-culturally relevant lessons, through a six-week series of lessons in an American History classroom. Critical Race Theory and Racial Identity Development provided the theoretical underpinnings of this study. This study takes place in an ethnically diverse high school in Colorado. Culturally relevant lessons were rich in oral traditions, music, historical connections, and a structured culturally relevant field trip. Non-culturally relevant lessons were administered devoid of cultural referents, and utilized the existing curriculum guide. Study results revealed statistically significant findings for African American children’s preferences for culturally relevant lessons. These lessons were found relevant to their culture when administered by a culturally responsive and caring teacher. Recommendations are made for educators and administrators in promoting achievement through culturally relevant lessons and curriculum.  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