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   247篇
  免费   3篇
  国内免费   1篇
教育   189篇
科学研究   12篇
各国文化   7篇
体育   19篇
文化理论   5篇
信息传播   19篇
  2022年   8篇
  2021年   5篇
  2020年   10篇
  2019年   9篇
  2018年   14篇
  2017年   10篇
  2016年   8篇
  2015年   6篇
  2014年   9篇
  2013年   50篇
  2012年   7篇
  2011年   10篇
  2010年   8篇
  2009年   2篇
  2008年   5篇
  2007年   4篇
  2006年   3篇
  2005年   3篇
  2004年   4篇
  2003年   4篇
  2002年   8篇
  2001年   2篇
  2000年   4篇
  1999年   3篇
  1998年   2篇
  1997年   4篇
  1993年   6篇
  1992年   6篇
  1991年   2篇
  1990年   3篇
  1989年   3篇
  1988年   2篇
  1987年   1篇
  1986年   1篇
  1985年   2篇
  1984年   2篇
  1983年   1篇
  1982年   1篇
  1981年   1篇
  1980年   3篇
  1977年   1篇
  1976年   1篇
  1973年   2篇
  1971年   1篇
  1970年   2篇
  1963年   1篇
  1958年   1篇
  1956年   1篇
  1921年   1篇
  1918年   1篇
排序方式: 共有251条查询结果,搜索用时 15 毫秒
31.
32.
In an increasingly differentiated culture of movement, play and sport as well as a more and more digitized society, the topic of eSports has been intensively discussed in recent time. The objective-categorical basics of the discussion seem to be clear only at first sight. A closer look points to the need of a differentiated cross-disciplinary discussion of the topic. It becomes clear that above all the underlying understanding of sport, the content-related demarcation as well as the social positioning contribute decisively to the perception of eSport (approval/rejection). The present article takes up the discussion with reference to the heterogeneity, heteronomy and complexity of sports and provides an alternative interpretive idea on the topic.  相似文献   
33.
Sex, Violence & Power in Sports: Rethinking Masculinity by Michael A, Messner and Donald F. Sabo (Freedom, CA: The Crossing Press, 1994)

Coming on Strong: Gender and Sexuality in Twentieth-Century Women's Sport by Susan Cahn (New York: The Free Press, 1994)  相似文献   
34.
35.
Editor's Letter     
Journal of Science Teacher Education -  相似文献   
36.
The Transition to Reaching: Mapping Intention and Intrinsic Dynamics   总被引:9,自引:0,他引:9  
The onset of directed reaching demarks the emergence of a qualitatively new skill. In this study we asked how intentional reaching arises from infants' ongoing, intrinsic movement dynamics, and how first reaches become successively adapted to the task. We observed 4 infants weekly in a standard reaching task and identified the week of first arm-extended reach, and the 2 weeks before and after onset. The infants first reached at ages ranging from 12 to 22 weeks, and they used different strategies to get the toy. 2 infants, whose spontaneous movements were large and vigorous, damped down their fast, forceful movements. The 2 quieter infants generated faster and more energetic movements to lift their arms. The infants modulated reaches in task-appropriate ways in the weeks following onset. Reaching emerges when infants can intentionally adjust the force and compliance of the arm, often using muscle coactivation. These results suggest that the infant central nervous system does not contain programs that detail hand trajectory, joint coordination, and muscle activation patterns. Rather, these patterns are the consequences of the natural dynamics of the system and the active exploration of the match between those dynamics and the task.  相似文献   
37.
Mathematical competencies are important not only for academic achievement at school but also for professional success later in life. Although we know a lot about the impact of “Home Literacy Environment” on the development of early linguistic competencies, research on “Home Numeracy Environment” (HNE) and the assessment of its influence on the development of mathematical abilities is in its infancy. We still lack studies analysing this relationship and simultaneously controlling for other variables concerning the individual and the environment. Thus, in this article, we focussed on the development of mathematical competencies in a sample of 609 German children from the end of kindergarten until the end of Grade 1. In particular, we were interested in the role HNE plays in regard to this development while controlling for age, sex, intelligence, rapid naming, number span, linguistic competencies, kindergarten attendance and socioeconomic status. Moreover, HNE was compared between families with or without a history of mathematical disability. HNE was not only an important predictor of mathematical abilities at the end of kindergarten, but it also influenced the further development of mathematical competencies above and beyond its initial impact. Families with a history of dyscalculia provided a more unfavourable HNE than families with no such problems. Results are shown in a structural equation model, which highlights the importance of HNE. The findings indicate that those involved in policy and intervention should focus more on the learning environments in families to improve children's achievement.  相似文献   
38.
39.
This article explores the ethics of preservation, both as they have been traditionally established and as they might apply to current and future digital preservation efforts. The first part of the article reviews the literature of the past two decades to see how the preservation community has defined the ethical dimensions of its work, as well as developed guidelines to support an ethical practice. The second part considers digital preservation and the ways it both extends and complicates established ethical tenets. Digital preservation challenges the library community to revisit fundamental preservation practices and responsibilities. Our ability to come to consensus on these issues will be critical for the public's continued trust in our roles as stewards of the cultural record.  相似文献   
40.
E-readers provide an opportunity for hospital librarians to reach out to staff and patients with new approaches to library lending. Librarians in four Veterans Health Administration medical centers are using e-readers to enlarge their scope of service in unique ways. The libraries of VA hospitals in Minneapolis, Des Moines, Tampa, and Philadelphia have developed several ways to reach out to new library users.  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