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   883篇
  免费   9篇
教育   617篇
科学研究   35篇
各国文化   9篇
体育   137篇
综合类   2篇
文化理论   4篇
信息传播   88篇
  2023年   3篇
  2021年   14篇
  2020年   9篇
  2019年   34篇
  2018年   39篇
  2017年   31篇
  2016年   38篇
  2015年   23篇
  2014年   26篇
  2013年   242篇
  2012年   22篇
  2011年   27篇
  2010年   12篇
  2009年   25篇
  2008年   29篇
  2007年   17篇
  2006年   23篇
  2005年   27篇
  2004年   20篇
  2003年   23篇
  2002年   13篇
  2001年   10篇
  2000年   17篇
  1999年   10篇
  1998年   10篇
  1997年   14篇
  1996年   12篇
  1995年   10篇
  1994年   13篇
  1993年   4篇
  1992年   13篇
  1991年   8篇
  1990年   12篇
  1989年   6篇
  1988年   10篇
  1987年   3篇
  1986年   2篇
  1985年   4篇
  1984年   6篇
  1983年   2篇
  1982年   2篇
  1981年   5篇
  1980年   3篇
  1979年   3篇
  1978年   2篇
  1977年   3篇
  1976年   2篇
  1975年   2篇
  1907年   1篇
  1902年   1篇
排序方式: 共有892条查询结果,搜索用时 625 毫秒
21.
22.

This paper discusses students’ use of anthropomorphic language in science, and in particular calls upon some examples from research into student understanding of chemical bonding. It is argued that anthropomorphic language is common amongst scientists as well as science students. A simple classification of such instances is suggested to distinguish between those examples that are useful in aiding communication and understanding, and those which merely stand in place of such understanding.  相似文献   
23.
24.
25.
Montana's constitutional commitment to the cultural heritages of American Indians exemplifies the practical application of multicultural education. In this article, the authors explore the goals and evolution of Indian Education for All within a multicultural education framework, and discuss how educators are best prepared to implement this transformative educational policy.  相似文献   
26.
27.
In this paper, we identify appropriate statistical methods for analysing categorical differences in discrete variables or 'performance indicators' resulting from performance analysis. The random mechanisms associated with discrete events do not follow a normal distribution; that is, the normal distribution is a continuous not a discrete probability distribution. We propose appropriate statistical methods based on two key discrete probability distributions, the Poisson and binomial distributions. Two approaches are proposed and compared using examples from notational analysis. The first approach is based on the classic chi-square test of significance (both the goodness-of-fit test and the test of independence). The second approach adopts a more contemporary method based on log-linear and logit models fitted using the statistical software GLIM. Provided relatively simple one-way and two-way comparisons in categorical data are required, both of these approaches result in very similar conclusions. However, as soon as more complex models or higher-order comparisons are required, the approach based on log-linear and logit models is shown to be more effective. Indeed, when investigating those factors and categorical differences associated with binomial or binary response variables, such as the proportion of winners when attempting decisive shots in squash or the proportion of goals scored from all shots in association football, logit models become the only realistic method available. By applying log-linear and logit models to discrete events resulting from notational analysis, greater insight into the underlying mechanisms associated with sport performance can be achieved.  相似文献   
28.
This paper asks two - relatively simple - questions: can cities shape socio-technical transitions? And how would we know if they were? There are three key objectives. The first of these is to set out emerging, and in our view, convincing evidence, that large world cities have political aspirations to develop purposive and managed change in the socio-technical organisation of infrastructure networks that can be characterised as ‘systemic’ transitions. The second objective is conceptual in orientation and seeks to address how we understand transitions at the scale of the city, the role of ‘the city’ in undertaking transitions, and review both the strengths and shortcomings of the multi-level perspective (MLP) on socio-technical transitions in addressing this. The third objective is to identify what an urban transition would look like, and then constructs a new framework to conceptualise and research urban transitions. The paper then summarises the key aspects and implications of our argument.  相似文献   
29.
30.
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