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   286篇
  免费   8篇
教育   240篇
科学研究   7篇
各国文化   4篇
体育   18篇
文化理论   8篇
信息传播   17篇
  2023年   2篇
  2022年   4篇
  2021年   4篇
  2020年   9篇
  2019年   21篇
  2018年   23篇
  2017年   19篇
  2016年   22篇
  2015年   11篇
  2014年   15篇
  2013年   75篇
  2012年   12篇
  2011年   9篇
  2010年   11篇
  2009年   5篇
  2008年   7篇
  2007年   7篇
  2006年   6篇
  2005年   7篇
  2004年   3篇
  2003年   2篇
  2002年   2篇
  2001年   1篇
  2000年   1篇
  1999年   2篇
  1998年   2篇
  1997年   2篇
  1996年   3篇
  1994年   2篇
  1993年   1篇
  1991年   1篇
  1989年   1篇
  1984年   1篇
  1977年   1篇
排序方式: 共有294条查询结果,搜索用时 15 毫秒
61.
Carmen M. McCallum shares her story of how deeply an arbitrary boundary line affected her life in order to challenge us to recognize, change, and cross the lines that disrupt our students’ success.  相似文献   
62.
Abstract

This paper reviews the Mindanao peace processes starting from the Marcos to the Ramos period. It discusses issues and problems highlighting some of the constant features that have characterized the peace processes.  相似文献   
63.
64.
Hybrid stone consolidants prepared from tetraethoxysilane (TEOS) and α,ω-hydroxyl-terminated polydimethylsiloxane (PDMS-OH) have been considered as one of the most promising approaches to improve the effectiveness of traditional alkoxysilane-based formulations. They have emerged as response to the negative reports commonly found in the literature: the resulting silica gel phase (SiO2) tends to develop fractures and fissures inside the stone as the gel shrinks during the drying stage. In this work, we employed SEM, solid-state 29Si NMR spectroscopy and compressive tests to characterize SiO2-PDMS hybrid gels. We report the morphological characteristics exhibited by gels prepared in vitro and in situ. It was found an appreciable reduction of gel fracture for hybrids prepared from 5% w/w of PDMS. As TEOS polycondenses, PDMS-OH is chemically incorporated into the gel matrix via Si-O-Si bonds. The inclusion of these elastic chains provides the necessary flexibility to resist the stress imposed by capillary pressure. Additionally, an important hydrophobic character is imparted to the stone.  相似文献   
65.
One popular view of student achievement is that the quality of teaching students receive plays an important part in whether or not they do well at school. In this article we draw attention to ‘context’ as a complementary explanation, particularly regarding achievement differences between students from different socio‐economic backgrounds. In making these observations, we utilise data from one Australian secondary school located in an economically depressed rural community. Drawing on the insights of Bourdieu, our focus is on the broader social and economic influences that can adversely position students and schools, as well as work to inform the institutional stance that schools take in relation to their students.  相似文献   
66.
67.
This article provides support to academics who are committed to engaging in scholarly activities in ways that promote an explicit social justice focus. Moreover, this article provides a broad overview of how to pursue social justice purposes in the field of education throughout the process of scholarly production and dissemination.  相似文献   
68.
Today more and more women are playing sport and choosing activities previously considered the exclusive domain of men, such as soccer. The main purpose of this study was to analyse the role of motivational variables (individual and team) regarding the commitment to and future expectations of playing higher levels of competition in a sample of female association soccer players (N = 117) at different levels of competition (local, regional and national leagues). Results confirm that the highest league shows high values in perception of success (ego orientation and task orientation), transactional psychological contract and future expectations. On the other hand, the local league produces high values in relational contracts. A path analysis tests a theoretical model with all the motivational variables as predictors of sporting commitment and future expectations. It shows the power of individual and team motivational variables in terms of predicting the involvement of women in soccer.  相似文献   
69.
The objectives of this study were to investigate the effect that the presence of two stimuli that require two different responses (dual-attention) has both, on offensive reaction-response time to a light stimulus, and on defensive response time when the stimulus is a real fencing attack. Twenty-five elite fencers and a fencing master were included in the study. The equipment included four force plates adapted to a scaffold that served as a fencing piste. Two force plates were placed, at the start position, under the fencer’s feet and another two plates were placed under the master’s feet. The results demonstrate that choice reaction time to visual stimuli increases in dual-task conditions with respect to simple reaction time, whereas the mean horizontal force tends to decrease in dual-task. However, when the stimulus was an opponent’s movement, dual-task conditions did not have any effect on the time required to initiate a defensive action. The changes in reaction time when real movements were used as stimuli challenge the validity of the reaction time to visual stimuli paradigm as a predictor of performance in fencing. Also, the results obtained demonstrate that perceptual and attentional processes play a major role in fencer performance in real competition.  相似文献   
70.
In this article, we analyse the attitude toward school that successful students of post-compulsory education possess. We understand school success as a concept that takes into account academic results, but also includes the desire to continue studying, while often overcoming difficulties at school. The data were taken from a sample of 26 students (12 girls and 14 boys) enrolled in Baccalaureate studies and vocational training. It was collected from detailed interviews, context questionnaires and the photolanguage technique. The results show that students are clearly committed to education, which takes the form of positive attitudes toward schoolwork and tasks (perseverance, effort, respect for the rules) and to the development of a defined life project and a high-level of satisfaction with their education. Baccalaureate students, particularly girls, more clearly express these traits.  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