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   594篇
  免费   10篇
教育   512篇
科学研究   5篇
各国文化   8篇
体育   7篇
文化理论   1篇
信息传播   71篇
  2023年   1篇
  2022年   6篇
  2021年   10篇
  2020年   14篇
  2019年   23篇
  2018年   35篇
  2017年   29篇
  2016年   23篇
  2015年   25篇
  2014年   26篇
  2013年   117篇
  2012年   16篇
  2011年   13篇
  2010年   12篇
  2009年   15篇
  2008年   13篇
  2007年   20篇
  2006年   23篇
  2005年   17篇
  2004年   19篇
  2003年   11篇
  2002年   17篇
  2001年   8篇
  2000年   20篇
  1999年   12篇
  1998年   5篇
  1997年   10篇
  1996年   6篇
  1995年   9篇
  1994年   8篇
  1993年   4篇
  1992年   3篇
  1991年   3篇
  1990年   2篇
  1989年   1篇
  1988年   1篇
  1987年   2篇
  1986年   1篇
  1985年   2篇
  1984年   5篇
  1983年   1篇
  1982年   2篇
  1981年   4篇
  1980年   3篇
  1979年   1篇
  1978年   1篇
  1977年   2篇
  1976年   1篇
  1973年   1篇
  1972年   1篇
排序方式: 共有604条查询结果,搜索用时 15 毫秒
71.
Book reviews     
Authors and Electronic Publishing, a report produced by Alma Swan and Sheridan Brown, Key Perspectives Ltd Association of Learned and Professional Society Publishers (ALPSP) 2002. Members, £50 (US$100); Non-members £100 (US$200). ISBN 090734123-3 My Life in Science by Sydney Brenner BioMed Central Ltd, 2001; rev. edn including personal photos, 2002. Pp. 199. Paper, £14.99 recommended retail price; £10.49 for BioMed Central users ( www.biomedcentral.com/info/brenner.asp ). ISBN: 0-9540278-0-9 Understanding Copyright… in a Week by Graham P. Cornish Institute of Management, published by Hodder & Stoughton, 2000. £6.99. ISBN 0-340-78241-2 Towards Consensus on the Electronic Use of Publications in Libraries – Strategy Issues and Recommendations by Thomas Dreier Gottinger Bibliotheksschriften, 2001. Pp. 120. Paperback. Available at: http://gdz.sub.uni-goettingen.de/tecup/towacons.pdf . ISBN 3-930457-16-4. ISSN: 0943-951X  相似文献   
72.
This study investigated the relation between Dual Language Learners’ (N = 90) vocabulary and grammar comprehension and word learning processes in preschool (aged 3-through-5 years). Of interest was whether: (a) performance in Spanish correlated with performance in English within each domain; and (b) comprehension predicted novel word learning within and across languages. Dual-language experience was evaluated as a potential moderator. Hierarchical linear modeling revealed stronger predictive associations within each language than across languages. Across languages, results varied by experience and domain. Structural sensitivity theory suggests exposure to two languages heightens awareness of parameters along which languages vary and provides a framework for interpreting complex associations within and across languages. Knowledge from one language may influence learning in both.  相似文献   
73.
74.
Many studies examine the development of infants born at risk for medical and developmental problems during the early years of life, but far fewer follow these children into their school years. This project compared high-risk vs. low-risk children in their performance on the WPPSI at pre- and postkindergarten levels. In general, both groups of children demonstrated increases in performance; however, their patterns of performance were different. The high-risk children showed increases predominantly in the Performance areas of the test, whereas the low-risk children demonstrated increases predominantly in the Verbal areas.  相似文献   
75.

This research is distinctive in that it not only provides an example of one of the few cross-cultural studies in science education, but also it used multiple research methods from different paradigms in exploring classroom learning environments in Taiwan and Australia. This article describes the validation and use of an English and Mandarin version of the What is Happening in this Class? (WIHIC) questionnaire in junior high school science classes in Australia and Taiwan. When the WIHIC was administered to 1,081 students in 50 classes in Australia and to 1,879 students in 50 classes in Taiwan, data analysis supported the reliability and factorial validity of the questionnaire, and revealed differences between Taiwanese and Australian classrooms. Although the study commenced from a more positivistic framework, favouring a more objectivist view, as the study progressed, it employed an interpretative framework and drew on elements of constructivist and critical theory paradigms. This article outlines the researchers' use of multiple research methods including classroom observations, in-depth interviews and narratives. The themes which emerged from the data gathered using these methods helped to make sense of classroom environments that were created in each country.

  相似文献   
76.
77.
78.
79.
We describe an assessment of the collective impact of 35 grants that the Howard Hughes Medical Institute (HHMI) made to biomedical research institutions in 1999 to support precollege science education outreach programs. Data collected from funded institutions were compared with data from a control group of institutions that had advanced to the last stage of review but had not been funded. The survey instrument and the results reveal outcomes and impacts that HHMI considers relevant for these programs. The following attributes are considered: ability to secure additional, non-HHMI funding; institution buy-in as measured by gains in dedicated space and staff; enhancement of the program director''s career; number and adoption of educational products developed; number of related publications and awards; percentage of programs for which teachers received course credit; increase in science content knowledge; and increase in student motivation to study science.  相似文献   
80.
This article aims to provide a baseline for future studies on the provision and support for the use of digital or electronic information services (EIS) in further education. The analysis presented is based on a multi‐level model of access, which encompasses access to and availability of information and communication technology (ICT) resources, access to and availability of EIS resources, and the third leg of staff skills and their development. The research was conducted within the third cycle of the JISC (Joint Information Services Committee) User Behaviour Monitoring and Evaluation Framework, in 2001/2002. Evidence was gathered from library and information service web sites and various stakeholders, including library and information service staff, academic staff and students to generate insights into the provision of access to EIS in further education. Sector‐wide funding initiatives have had a significant impact on ICT infrastructures, and these attract a positive response from students. EIS are represented on some library web sites but both web site development and EIS availability is very much less advanced than in higher education. Staff, however, lack sufficient dedicated access to ICT to be able to develop their own skills and use. There remains a low level of access to electronic information resources, with only limited access to these resources through library web sites. LIS managers face a number of challenges in enhancing this provision, including licensing arrangements, tight budgets that need to be spread across many discipline areas, and the absence of EIS designed specifically for the further education student. The other key challenge lies in the provision of time and opportunity for academic and LIS staff to develop their ICT and EIS skills, and, more generally in the further development of the role of Information and Learning Technology (ILT) Champions.  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