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   631篇
  免费   6篇
教育   495篇
科学研究   23篇
各国文化   14篇
体育   47篇
综合类   2篇
文化理论   2篇
信息传播   54篇
  2022年   4篇
  2021年   4篇
  2020年   7篇
  2019年   9篇
  2018年   14篇
  2017年   18篇
  2016年   20篇
  2015年   8篇
  2014年   14篇
  2013年   166篇
  2012年   13篇
  2011年   10篇
  2010年   11篇
  2009年   11篇
  2008年   21篇
  2007年   18篇
  2006年   14篇
  2005年   8篇
  2004年   10篇
  2003年   15篇
  2002年   6篇
  2001年   5篇
  2000年   8篇
  1999年   7篇
  1998年   8篇
  1997年   6篇
  1996年   16篇
  1995年   13篇
  1994年   14篇
  1993年   10篇
  1992年   13篇
  1991年   10篇
  1990年   10篇
  1989年   7篇
  1988年   7篇
  1987年   5篇
  1986年   6篇
  1985年   8篇
  1984年   8篇
  1983年   10篇
  1982年   8篇
  1981年   9篇
  1980年   5篇
  1979年   10篇
  1978年   4篇
  1977年   4篇
  1976年   3篇
  1974年   3篇
  1973年   3篇
  1971年   3篇
排序方式: 共有637条查询结果,搜索用时 15 毫秒
11.
This article reasserts the centrality of reasoning as the focus for moral education. Attention to moral cognition must be extended to incorporate sociogenetic processes in moral growth. Moral education is not simply growth within the moral domain, but addresses capacities of students to engage in cross-domain coordination. Development beyond adolescence in moral thinking is in two forms: (1) the gradual application of morality in broader adult contexts, and (2) the result of social discourse and progressive readjustments at the individual and societal level of views of the morality of societal practices. Postconventional moral reasoning is not a rarified stage of moral cognition, but an orientation and set of discourse skills potentially available to all normally developing adult moral reasoners.  相似文献   
12.
This article establishes a broad framework from which to interpret and evaluate the reading–science learning–writing connection. The presentation of breakthroughs, barriers, and promises is intended to outline the established links between, to identify current bottlenecks in thinking about, and to highlight productive inquiries into, print-based languages and scientific understanding. The ideas presented come from various disciplines connected to science education. The ideas are meant to be informative, provocative, integrative, supportive, and without hidden agenda.  相似文献   
13.
14.
15.
The aim of this study was to compare the somersaulting techniques used in the 16 highest-scoring and 16 lowest-scoring Roche vaults. Our hypothesis was that the gymnasts performing the highest-scoring Roche vaults would demonstrate a better technique than those performing the lowest-scoring Roche vaults while on the horse (pushing off the horse more effectively), somersaulting (executing most of the required somersaults higher in flight), and landing (showing a greater control). A 16-mm motion picture camera, operating at 100 Hz, recorded the vaults during the official competition. The two-dimensional direct linear transformation was used for spatial reconstruction. The results of t-tests (P < 0.05) indicated that, compared with the low-scoring gymnasts, the high-scoring gymnasts had: (1) greater height of body centre of mass and a more fully extended body position at the horse take-off; (2) greater height of body centre of mass at the peak of post-flight, knee release, and touchdown on the mat; (3) greater horizontal and vertical displacements of body centre of mass, greater somersaulting rotation, and longer time from the knee release to mat touchdown; and (d) markedly smaller landing point deductions. In conclusion, a successful Roche vault is likely when the focus is on: (a) leaving the horse with a large vertical velocity in an extended body position to achieve a high trajectory of centre of mass by first extending the legs, then immediately pushing off the horse vigorously, using the muscles of the upper extremity; (b) grasping the knees immediately after the take-off from the horse, achieving the tightly tucked body position early during the ascent to the peak, and completing two-thirds of the required somersaults at a great height; (c) releasing the knees and extending the body above the top level of the horse; and (d) contacting the mat with a high body centre of mass position.  相似文献   
16.
This study used a multivariate approach and longitudinal design to examine the relationship of early perceptual and cognitive development to later school achievement. The extent to which a set of 4th-grade achievement measures could be predicted from a set of variables collected when the students were in first grade was determined through a series of canonical and multiple correlation analyses. These results were compared to results of an earlier phase of the study. Similarities between the two phases indicated that: (a) A measure of visual perception added significantly to the prediction of achievement afforded by consideration of sex and academic aptitude. (b) The variables used to predict achievement may differ somewhat between boys and girls. (c) The usefulness of sex as a predictor of school achievement depends upon the specific achievement area under consideration. Differences in the two phases involved the extent to which sex was a predictor of a specific achievement area.  相似文献   
17.
The Expressive One-Word Picture Vocabulary Test (EOWPVT) is a screening instrument used to derive an estimate of general verbal intelligence. The purpose of this paper is to present five clinical case studies of children with depressed performance on the EOWPVT to illustrate differential performance outcomes that are not attributable to a single causal factor (i.e., general verbal intelligence). It is proposed that the utility of the EOWPVT, from a qualitative and analytic perspective, may provide more than just a measure of general verbal intelligence.  相似文献   
18.
Memory tests, such as the Learning Efficiency Test-II (LET-II), have frequently been used to describe the memory characteristics of special populations such as persons with learning disabilities, brain damage, or Alzheimer's disease. Yet, few research studies have examined the memory characteristics of normally functioning children and compared these characteristics to their performance on ability tests or real-life achievement criteria. This study investigates the predictive and concurrent validities of the LET-II for performance on the Kuhlmann-Anderson Tests (K-A), class grades, and actual grade level functioning in reading and mathematics for third and fourth grade children of average intelligence. The LET-II memory factor scores correlated significantly with the K-A scores, class grades and actual grade level functioning in reading. The relevance of these findings for norm-referenced psychological tests, and in particular memory tests, in real-life settings is examined. © 1996 John Wiley & Sons, Inc.  相似文献   
19.
20.
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