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   2111篇
  免费   52篇
  国内免费   1篇
教育   1666篇
科学研究   60篇
各国文化   25篇
体育   135篇
文化理论   22篇
信息传播   256篇
  2023年   29篇
  2022年   28篇
  2021年   57篇
  2020年   73篇
  2019年   108篇
  2018年   164篇
  2017年   159篇
  2016年   127篇
  2015年   90篇
  2014年   104篇
  2013年   433篇
  2012年   86篇
  2011年   63篇
  2010年   47篇
  2009年   58篇
  2008年   60篇
  2007年   51篇
  2006年   36篇
  2005年   38篇
  2004年   28篇
  2003年   31篇
  2002年   28篇
  2001年   14篇
  2000年   16篇
  1999年   17篇
  1998年   11篇
  1997年   12篇
  1996年   8篇
  1995年   10篇
  1994年   7篇
  1993年   12篇
  1992年   14篇
  1991年   12篇
  1990年   12篇
  1989年   7篇
  1988年   8篇
  1987年   4篇
  1986年   7篇
  1985年   7篇
  1984年   4篇
  1983年   9篇
  1982年   5篇
  1981年   7篇
  1980年   7篇
  1979年   5篇
  1978年   7篇
  1975年   4篇
  1971年   3篇
  1970年   4篇
  1967年   5篇
排序方式: 共有2164条查询结果,搜索用时 718 毫秒
101.
102.
103.
104.
105.
106.
107.
This article reports the results of a study done of the item selection patterns of selective federal depositories in academic law libraries. Previously published core lists of documents for law school collections are reviewed, and the issue of a minimum percentage requirement for selection is clarified. The current study proposes a new list, one derived from research using data from the GPO Automated Item Number File. A magnetic tape of the item selections for the 143 law school libraries with depository status as of May 1983 was obtained by the author from the Government Printing Office. The tape was reformatted to show the number of libraries selecting each item. A list was then created of the 200 item numbers that appeared most frequently, and these were matched with SuDocs numbers using the List of Classes. The result is a core list of titles selected by three-fourths or more of the libraries. This list of basic titles is analyzed. Also discussed are the types of documents which appear on a list of 200 infrequently-selected item numbers (selected by 10 or 11 percent of the libraries), though the list is not reproduced here. It was found that over two-thirds of the available item numbers are selected by less than 10 percent of the libraries. Results of this research can serve as a guide to law-related documents perceived to be most useful for law school depository librarians.  相似文献   
108.
In this essay, Deborah Bird Rose takes up Val Plumwood's challenge that Western thought needs radical revitalization by pursuing the liveliness of the biosphere and human ontologies of connectivity. The first part looks at obstacles to the West's understanding of Earth as a place of lively, interactive connectivities that promote diversity, complexity, and relationality. In this context Rose offers a brief overview of Indigenous animisms. The second part explores the question of liveliness. It is taken as given that the West now seeks ontological legitimacy in science, and so this discussion focuses on what biological scientists have contributed to contemporary ontology wars. The third part examines trauma in the Garden of Eden narrative, highlighting both the disaster of the story and its continuing relevance. Drawing on the work of theologians, in particular, Rose seeks in this section to recuperate a mythic foundation for a Western animism from within that great site of loss.  相似文献   
109.
We investigated perceptions about learning strategy use and instructional roles among a sample of high needs adolescents (n = 230) who acted as near-peer instructional facilitators. The sample was drawn from science and mathematics classes in nonselective public secondary schools in New York City. Students participated in an inschool intervention that draws on social constructivism, theory and research on metacognition and learning strategies, role theory, and empirical findings from the peer-to-peer learning literature to promote advanced achievement among students who act as facilitators. Using a pre- and post-test single group design, we surveyed student instructional facilitators before and after program participation and related their perceptions about learning strategy use and perceptions about teaching roles to data about academic achievement. We found no survey gains in student perceptions about learning strategies or instructional roles between pre-survey (fall) and post-survey (spring). We found small but significant effects of individual perceptions about learning strategies and teaching roles on academic gains among instructional facilitators. The study also suggests that an in-school near-peer facilitated learning program can be an effective means to raise achievement in urban high schools. The study provides partial support for theories that hold that metacognition and role perceptions are involved in the academic gains of instructional facilitators, as gains in these dimensions were small compared to achievement gains.  相似文献   
110.
Recently, increased attention has been placed on the importance of having knowledgeable and skilled teachers in order to influence reading achievement. Yet many international reports suggest that large numbers of children are not learning to read. How can we better prepare teachers with the necessary knowledge to teach reading? The current study examined the reading instructional knowledge of elementary education preservice teachers (N = 87) from two teacher education programmes. Programme A required five reading methods courses and Programme B required two methods courses. Findings indicate that the preservice teachers presented fairly robust levels of knowledge in the areas of phonological awareness, phonics, comprehension and vocabulary. However, we found statistically significant differences in knowledge based on the programme attended and the number of courses completed. Suggestions for improving reading teacher education are provided.  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