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   977篇
  免费   21篇
教育   778篇
科学研究   18篇
各国文化   9篇
体育   76篇
综合类   1篇
文化理论   4篇
信息传播   112篇
  2023年   5篇
  2022年   5篇
  2021年   13篇
  2020年   19篇
  2019年   30篇
  2018年   35篇
  2017年   42篇
  2016年   38篇
  2015年   20篇
  2014年   26篇
  2013年   236篇
  2012年   32篇
  2011年   35篇
  2010年   23篇
  2009年   25篇
  2008年   27篇
  2007年   23篇
  2006年   28篇
  2005年   38篇
  2004年   24篇
  2003年   18篇
  2002年   24篇
  2001年   15篇
  2000年   18篇
  1999年   12篇
  1998年   17篇
  1997年   15篇
  1996年   16篇
  1995年   13篇
  1994年   9篇
  1993年   7篇
  1992年   7篇
  1991年   9篇
  1990年   9篇
  1989年   3篇
  1988年   9篇
  1986年   6篇
  1985年   3篇
  1984年   5篇
  1983年   4篇
  1982年   9篇
  1981年   6篇
  1980年   7篇
  1979年   8篇
  1978年   3篇
  1976年   3篇
  1974年   4篇
  1971年   2篇
  1970年   2篇
  1968年   2篇
排序方式: 共有998条查询结果,搜索用时 31 毫秒
931.
This project provides an interpretation of how one cooperative support organization, the Nebraska Cooperative Council, discursively functions to help its constituent cooperatives consolidate resources in order to better intersect with organizations in a larger bureaucratic system. In analyzing qualitative data collected through in-depth interviews, surveys, and organizational documents, we found the paradox of stability and change a revealing prism through which to make sense of participants' experiences. We work toward locating and describing how the Council, through its boundary-spanning activities, helps cooperatives manage the paradox of stability and change while protecting their core participatory ideologies. By providing networks of learning, promoting the legitimacy of cooperative forms of organizing, and protecting cooperatives' interests, the Council is an entity helping cooperatives to reconcile their internal requirements for democracy with the external demands of the marketplace.  相似文献   
932.
The authors of this paper examine the relationship between level of schooling and literacy attainment in four rural communities in Guatemala. They first identify the grade at which most children become literate. Secondly, they estimate the net contribution of schooling to literacy. Finally, they ask whether literacy skills acquired under poor or restricted school conditions are likely to be lost over time after the pupil has left school.  相似文献   
933.
934.
This paper discusses the database design developed by the authors' company for its new range of database systems as an example of a design of database which allows a wider range of capabilities than does the conventional IR database. The paper discusses the range of searching options which are now possible. It describes how searches may be prestructured to pinpoint the desired target items, which are then selected from a browsable display. It describes the navigation capability which allows the user to move from record to record within the database, thus facilitating the extraction of “related” information. The design is discussed from the user viewpoint, and emphasis is placed on the facilities and how they complement existing Boolean/key access facilities.  相似文献   
935.
936.
This essay presents analyses of two of the ten site visits of computer classrooms (CCRs) conducted between 1998 and 2003. The two sites are located institutionally within departments of English of two U.S. university campuses. The two CCRs examined here were: (1) observed on site by the author in 2000 and 2001; (2) analyzed according to a set of criteria established before the on-site analyses; and (3) photographed. In addition, a digital writing-rhetoric and/or technical writing faculty member was interviewed in person during each site visit. The analysis, part of a book-length project, provides partial data for determining some kinds of physical and architectural/design issues that existed in selected CCRs in the early 2000s and in a number of similar digital environments today  相似文献   
937.
This article reviews the law of teacher evaluation using recent cases. The purpose is to assist administrators in separating professional lore from legal requirements. Case analysis, with citations, is provided in several topic areas including procedural default, remediation plans, statutory discrimination, and grievance arbitrability.  相似文献   
938.
939.
Early-Childhood Poverty and Adult Attainment, Behavior, and Health   总被引:2,自引:0,他引:2  
This article assesses the consequences of poverty between a child's prenatal year and 5th birthday for several adult achievement, health, and behavior outcomes, measured as late as age 37. Using data from the Panel Study of Income Dynamics (1,589) and controlling for economic conditions in middle childhood and adolescence, as well as demographic conditions at the time of the birth, findings indicate statistically significant and, in some cases, quantitatively large detrimental effects of early poverty on a number of attainment-related outcomes (adult earnings and work hours). Early-childhood poverty was not associated with such behavioral measures as out-of-wedlock childbearing and arrests. Most of the adult earnings effects appear to operate through early poverty's association with adult work hours.  相似文献   
940.
Children’s literature has long been used by parents and teachers to impart social values and expectations as well as to entertain children. Postmodern picturebooks jar this tradition by stimulating readers to question and rethink societal norms. However, these books also feature many cultural attributes that hold fast: loving families are still a safe harbor after adventures, while hard work and perseverance remain keys to success. Thus postmodern picturebooks provide a safe realm for exploration of values and traditional mores. This article examines the use of postmodern picturebooks in classroom settings to spark discussions that can lead to greater awareness of the world and the possibilities of students’ roles in it. The article also suggests activities to encourage children to reflect on new ways of being and thinking on a level appropriate to their sensibilities.  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