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   2081篇
  免费   31篇
  国内免费   4篇
教育   1506篇
科学研究   262篇
各国文化   25篇
体育   113篇
综合类   1篇
文化理论   34篇
信息传播   175篇
  2021年   21篇
  2020年   29篇
  2019年   50篇
  2018年   72篇
  2017年   57篇
  2016年   52篇
  2015年   35篇
  2014年   43篇
  2013年   596篇
  2012年   49篇
  2011年   43篇
  2010年   33篇
  2009年   26篇
  2008年   44篇
  2007年   26篇
  2006年   32篇
  2005年   30篇
  2004年   30篇
  2003年   34篇
  2002年   33篇
  2001年   20篇
  2000年   24篇
  1999年   20篇
  1998年   18篇
  1997年   21篇
  1996年   24篇
  1995年   15篇
  1994年   13篇
  1993年   17篇
  1992年   20篇
  1991年   12篇
  1990年   17篇
  1989年   21篇
  1988年   14篇
  1987年   20篇
  1984年   15篇
  1983年   13篇
  1982年   18篇
  1981年   16篇
  1980年   20篇
  1979年   15篇
  1978年   19篇
  1976年   12篇
  1974年   14篇
  1972年   11篇
  1968年   11篇
  1967年   14篇
  1966年   12篇
  1925年   10篇
  1918年   10篇
排序方式: 共有2116条查询结果,搜索用时 46 毫秒
1.
A growing body of scholars, educators and policy makers has argued for reconceptualising schools as “learning organisations” in the last 25 years as. However, a lack of clarity on the concept has hindered its advance in theory and practice. This study responds to this problem by developing a schools as learning organisations scale that expands and clarifies the concept on several points. Drawing on survey data (nschool staff = 1,703) from Wales (UK), it examines the key characteristics of a school as a learning organisation through a principal component analysis and reliability analysis. The results showed that such a school is associated with eight dimensions: (a) a shared vision centred on the learning of all students, (b) partners contributing to school vision, (c) continuous learning opportunities, (d) team learning and collaboration, (e) a culture of enquiry, innovation and exploration, (f) systems for collecting and exchanging knowledge and learning, (g) learning with and from the external environment, and (h) modelling learning leadership. The resulting 65-item scale demonstrated good psychometric qualities. A reliable and valid schools as learning organisations scale can help enhance our understanding of the concept. The scale can also be used by school leaders, teachers and all others wanting to develop a thriving learning culture in their schools.  相似文献   
2.
Flexible approaches to online learning are gaining renewed interest in some part due to their capacity to address emergent opportunities and concerns facing higher education. Importantly, flexible approaches to online learning are purported to be democratizing and liberatory, broadening access to higher education and enabling learners to participate in educational endeavours at “anytime” from “anyplace.” In this paper, we critique such narratives by showing that flexibility is neither universal nor neutral. Using critical theory, we demonstrate how flexibility assumes imagined autonomous learners that are self-reliant and individualistic. Through relevant examples, we show how such a framing to flexibility is oppressive, and argue that a contextual, relative and relational understanding of flexibility may in fact be more liberatory. Such an approach to flexibility, for example, may involve contextual and relational efforts to relax prescribed curricula within courses or programmes of study.  相似文献   
3.
Whether and to what extent kindergarten children's executive functions (EF) constitute promising targets of early intervention is currently unclear. This study examined whether kindergarten children's EF predicted their second-grade academic achievement and behavior. This was done using (a) a longitudinal and nationally representative sample (N = 8,920, Mage = 97.6 months), (b) multiple measures of EF, academic achievement, and behavior, and (c) extensive statistical control including for domain-specific and domain-general lagged dependent variables. All three measures of EF—working memory, cognitive flexibility, and inhibitory control—positively and significantly predicted reading, mathematics, and science achievement. In addition, inhibitory control negatively predicted both externalizing and internalizing problem behaviors. Children's EF constitute promising targets of experimentally evaluated interventions for increasing academic and behavioral functioning.  相似文献   
4.
The on-going Coronavirus disease(COVID-19)outbreak in China has become the world's leading health headline and is causing major panic and public concerns.On January 30,2020,the World Health Organization(WHO)declared that the new coronavirus outbreak is a public health emergency of international concern.1 The virus has already had a direct impact on more than 10 million people in the city of Wuhan and has reached other parts of China as well,posing a health threat of unknown magnitude globally.As of February 8,2020,WHO reported 34,886 confirmed cases of COVID-19 globally,with 34,589 of them occurring in China(including 6101 severe cases and 723 deaths).A total of 288 other confirmed cases(with 1 death)have been reported in 24 countries,including Japan,Australia,Germany,and United States.2 However,these daily estimates are expected to rise even higher as reports from health authorities in China3 are gathered and near real-time updates of the Johns Hopkins virus dashboard are made 4 The outbreak has caused governments in various countries to take swift and protective measures.In China,these included putting cities on lockdown,5 implementing travel wamings/bans and cancellations,6 extending national holidays,and closing schools and postponing classes7.  相似文献   
5.
ABSTRACT

The roots of Savate in France stretch back at least 200 years, and there is extensive interdisciplinary research in French showing changing interpretations of its meaning and purpose. Savate is now a globalised combat sports with potential to enter the Olympic Games. To help remedy the lacuna of English-language research, this paper considers: (1) Documentaries and rare instructional literature; (2) online videos and discussions of archival Savate footage; (3) contemporary documentation from the Great Britain Savate Federation; and, (4) ongoing fieldwork in one UK Savate school. Through our multimodal study of printed, televised, digital and physical action, we add to the discussions to the constant reinvention of Savate to a modern, seemingly inclusive combat sport. Using John Urry’s framework of mobilities, we introduce the notion of ‘mobile masculinities’ underpinned by a European sense of relatively elite individualistic cosmopolitanism. Savate provides a rich case study of gender inclusivity in sport – how a previously male-dominated activity incorporates women in positions of power and responsibility and teaches men to acquire elegance in style and elite levels of stamina.  相似文献   
6.
Martin to Brown     
The rise of the modern Black Lives Matter movement can be traced back to two key events, the 2012 death of Trayvon Martin and the 2014 death of Michael Brown. Research routinely showed that mainstream media’s narrative choices marginalize and delegitimize protesters and their causes, a pattern known as the protest paradigm. This study provides a longitudinal examination of how the same mainstream media system varied in their coverage of similar events and the degree to which journalists challenged the predicted paradigms conceptualized in other academic work. A content analysis of national newspaper coverage revealed that news before the judicial rulings focused on protesters’ tactics (violence versus peaceful) and changed to the realm of ideas (grievances and demands) after the assailants were considered not guilty of wrongdoing. No progression was found in legitimizing coverage of protests between the two cases.  相似文献   
7.
8.
9.
ABSTRACT

The purpose of this study was to explore the respiratory response of acute interval and continuous exercise (CE) of low and high intensity. Fourteen recreational athletes (7 men and 7 women; VO2max = 35.7 ± 6.1 mlkg–1min–1) performed a bout of continuous and a bout of interval exercise (IE) both consisted of 5-min cycling at low intensity [80% of the power output (W) of the predetermined gas exchange threshold (GET) (80%WGET)] and 5-min cycling at high intensity {WGET plus the work rate corresponding to 50% of the difference between peak power output (PPO) at oxygen uptake (VO2max) test and the WGET [WGET + 0.50 Δ(PPO – WGET)]}. CE compared to IE induced significant higher heart rate and ventilation as well as significant higher levels of mouth occlusion pressure for 0.1 s (P0.1) (P < 0.05) during low and high intensities. Our results indicate that CE stimulates respiration more than IE when the exercise is performed at the same relative intensity.  相似文献   
10.
A tracer study of Lebanese upper secondary school students   总被引:1,自引:0,他引:1  
This paper presents data arising from a tracer study of 90 terminating Beirut upper secondary school students. Nearly all the students intended to transit to university, about half of them to science and technology programmes, and subsequently did so. Median anticipated earnings upon graduation were realistic, but a lack of information or guidance about higher education and career options was noted by a considerable proportion. The results of the study are discussed with reference to the as yet poorly elucidated dynamics of schooling with regard to attrition and transition to higher education and employment in Lebanon.  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