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   115篇
  免费   1篇
教育   92篇
科学研究   4篇
体育   7篇
信息传播   13篇
  2020年   2篇
  2019年   1篇
  2018年   6篇
  2017年   5篇
  2016年   1篇
  2015年   2篇
  2014年   1篇
  2013年   24篇
  2012年   4篇
  2011年   2篇
  2010年   1篇
  2009年   1篇
  2008年   3篇
  2007年   1篇
  2005年   3篇
  2004年   2篇
  2003年   1篇
  2002年   1篇
  2001年   4篇
  2000年   1篇
  1998年   1篇
  1997年   3篇
  1996年   1篇
  1995年   1篇
  1994年   2篇
  1993年   3篇
  1990年   1篇
  1989年   1篇
  1988年   3篇
  1986年   2篇
  1985年   5篇
  1984年   3篇
  1983年   3篇
  1982年   1篇
  1980年   2篇
  1977年   1篇
  1974年   2篇
  1973年   2篇
  1972年   4篇
  1969年   5篇
  1967年   3篇
  1870年   1篇
排序方式: 共有116条查询结果,搜索用时 15 毫秒
21.
This experiment studied the separate effects on student achievement and time on-task of three components of the team learning technique, Student Teams-Achievement Divisions (STAD): cooperative rewards, group tasks, and a focused schedule of instruction. The subjects were 336 fourth and fifth grade students in 14 classes who studied language mechanics for nine weeks in one of five treatments. The results of a curriculum-specific achievement test and behavioral observation of time on-task indicated significantly greater performance in cooperative than traditional reward structures, but significantly lower performance in group than individual task structures. The focused schedule was found to be an important component of STAD in increasing academic achievement.  相似文献   
22.
The use of assessment results to inform school accountability relies on the assumption that the test design appropriately represents the content and cognitive emphasis reflected in the state's standards. Since the passage of the Every Student Succeeds Act and the certification of accountability assessments through federal peer review practices, the content validity arguments supporting accountability have relied almost exclusively on the alignment of statewide assessments to state standards. It is assumed that if alignment does not hold, the scores will not provide valid inferences regarding the degree to which test takers have performed. Although alignment results are commonly used as evidence of test appropriateness, Polikoff (this issue) would argue that given the importance of alignment in policy decisions, research related to alignment is surprisingly limited. Few studies have addressed the adequacy of alignment methodologies and results as support for the inferences to be made (i.e., proficient on state standards). This paper uses an example of test taker performance (and common performance indicators) to investigate to what extent the degree of alignment impacts inferences made about performance (i.e., classification into performance levels, estimates of student ability, and student rank order).  相似文献   
23.
24.
1   当你看到越来越多的加油站的油泵空空时别觉得奇怪,也别惊慌,因为并没有发生像20世纪70年代那样的石油短缺的危机.……  相似文献   
25.
The master discourses of economic globalisation and the knowledge economy each cite knowledge diasporas as vital ‘trans-national human capital’. Based on a case study of a major Australian university, this article examines the potential to deploy China's large and highly-skilled diaspora in the service of Chinese and Australian scientific and technological development. It finds that at a time when much of the world is deeply mired in a global financial crisis, this treasured resource of highly-skilled intellectuals assumes even greater significance. Meanwhile, there are key challenges to be confronted to fully utilise China's overseas talent. It argues that the Chinese knowledge diaspora are a modern kind of cosmopolitan literati, and could contribute actively to higher education internationalisation in both Australia and China.  相似文献   
26.
27.
Powerful computational procedures are now available to better determine the accuracy of statistical estimates derived from data that have unknown distributions or do not meet parametric requirements. These techniques are generally called resampling plans and include the recently developed bootstrap. Science educators often face the problem of nonnormal distributions especially when conducting large-scale assessments or evaluating national curriculum projects that require complex sampling plans. Resampling techniques permit the researcher to make inferences without the strong distributional assumptions needed for more traditional parametric approaches. In this study, the bootstrap and a simplified version of a half-sample replication are used to examine the precision of science test scores obtained in a large-scale evaluation of Scope, Sequence, and Coordination, a national science curriculum project. The resampling plans are described in some detail and the results are compared with those obtained from parametric methods. © 1998 John Wiley & Sons, Inc. J Res Sci Teach 35: 697–704, 1998.  相似文献   
28.
This study was designed to determine the influence of in-service training in Glasser's Reality Therapy and Class Meeting techniques on teacher affective behaviors, student on-task behaviors, discipline, referrals, and student absences. The sample consisted of eight voluntary target teachers and eight comparison teachers. No significant changes in teacher and/or student behavior resulted from the in-service training.  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