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   297篇
  免费   4篇
教育   173篇
科学研究   23篇
体育   74篇
文化理论   5篇
信息传播   26篇
  2024年   1篇
  2023年   4篇
  2022年   7篇
  2021年   12篇
  2020年   18篇
  2019年   22篇
  2018年   27篇
  2017年   28篇
  2016年   23篇
  2015年   13篇
  2014年   15篇
  2013年   61篇
  2012年   18篇
  2011年   12篇
  2010年   7篇
  2009年   4篇
  2008年   2篇
  2007年   2篇
  2006年   3篇
  2005年   2篇
  2004年   4篇
  2003年   4篇
  2002年   1篇
  2001年   2篇
  2000年   1篇
  1999年   1篇
  1993年   2篇
  1992年   1篇
  1989年   1篇
  1987年   1篇
  1982年   1篇
  1981年   1篇
排序方式: 共有301条查询结果,搜索用时 15 毫秒
281.
This article addresses Early School Leaving (ESL) as a phenomenon that is identified in the EU and European countries such as Portugal as being the result of school disaffection that can be associated with social and educational problems. The relevance of this problem at the European level is highlighted by the large number of European guidelines on the matter and by the inclusion of ESL as one of the main questions to be addressed by the Horizon 2020. Based on interviews, this article questions possible relationships between how principals perceive both ESL and the measures to deal with it and the culture of the school as an identity of differentia specifica (ethos). It should be emphasised that the approaches of these principals to ESL and the school‐based practices addressing it are quite diverse and relate to the ethos of the schools; students’ trajectories and the complex relationship between education and the labour market. The principals manifest their investment and implication in the provision of adequate measures for their specific contexts and see teachers and external partners as key actors.  相似文献   
282.
283.
Adolescents’ dyadic relationships are likely influenced by the cultural context within which they exist. This study applied a person-oriented approach to examine how perceived support and negativity were manifested across youths’ relationships with mothers, fathers, and best friends, simultaneously, and how distinct relationship profiles were linked to adaptive and maladaptive functioning (aggression, anxious-withdrawal, prosociality) within and across cultures. Participants resided in metropolitan areas of South Korea, the United States, and Portugal (10–14 years; N = 1,233). Latent profile analyses identified relationship profiles that were culturally common or specific. Additional findings highlighted commonality in the relations between a high-quality relationship profile and adaptive functioning, as well as cultural specificity in the buffering and differential effects of distinct relationship profiles on social-behavioral outcomes.  相似文献   
284.
285.
Alignment between management strategies, policies, and practices with organizational cultures holds great potential to meet the challenges of retaining professionals and maintaining their commitment. In this article, authors consider that when it is aligned with company strategy, compensation acts as an incentive for developing common visions within organizational culture.  相似文献   
286.
The objective of this study was to assess how 14 large and established scientific publishers have adopted the use of preprints and how their policies changed in a one-year period between June 2017 and June 2018, if any. The core search was performed using the Sherpa/RoMEO database. Of all publishers (2516, now 2553) listed in the RoMEO database, 80.3% of the publishers examined allow self-archiving, but only half of the publishers (47.3%) allow the archiving of preprints in February of 2018, while this percentage increased to 48% in June 2018. These data were practically constant over a one-year period even as the number of preprint servers has increased. Several exceptions exist among journals within each of the tested Sherpa/RoMEO-indexed publishers, and in some cases, a reversal in policy was observed, i.e., from allowing to no longer allowing the archival of preprints.  相似文献   
287.
In this paper, we argue that there is much that we can learn from the past as we explore the issues raised when designing innovative social media and mobile technologies for learning. Like the social networking that took place in coffee houses in the 1600s, the Internet-enabled social networks of today stand accused of being the so-called “weapons of mass distraction” or worse. However, we point out that modern fears about the dangers of social networking are overdone. The paper goes on to present some of the 1930s ideas of Vygotsky. Part of the Learning Layers project builds on this work; we report on extensive initial co-design work and significant barriers with respect to the design of a mobile Help Seeking tool for the health care sector (UK). We then provide an account of how the Help-Seeking tool is being linked to a Social Semantic Server and briefly report on a follow-up empirical co-design study. We conclude by highlighting associated challenges.  相似文献   
288.
This paper introduces a model to guide the process of designing and evaluating study abroad programs, addressing particular stages and influential factors. The main purpose of the model is to serve as a basic structure for those who want to develop their own program or evaluate previous cultural immersion experiences. The model is based on the existing literature, actual experience in designing short-term programs, and on the theoretical evaluation principles of Appreciative Inquiry (Dunlap 2008) and Logic Models (Renger and Titcomb 2002).  相似文献   
289.
Abstract

The aim of this study was to examine differences in traditional heart rate variability measurements and heart rate complexity (sample entropy) in young adults grouped by objectively measured achievement of either moderate or both moderate and vigorous physical activity recommendations. Of 168 young adults tested (86 females, 82 males; age 20.5 ± 1.2 years), 119 achieved only recommendations for moderate physical activity (moderate group) and 49 achieved recommendations for both moderate and vigorous physical activity (vigorous group). Analysis of covariance controlling for sex, weekly minutes of moderate physical activity, and percentage of body fat was used to assess between-group differences in heart rate variability and heart rate complexity. Logistic regression analysis was used to determine the group characteristics that best predicted high heart rate complexity and vagal indices of heart rate variability. The majority of the autonomic measures were higher (P < 0.05) in the vigorous group, and regression analysis showed that vigorous physical activity was the only multivariate predictor of higher heart rate complexity and higher heart rate variability. Young adults engaged in regular vigorous physical activity were more than twice as likely to have high heart rate complexity than those involved in predominantly moderate exercise. These findings suggest that vigorous physical activity is more closely associated with high heart rate complexity than moderate physical activity in young adults.  相似文献   
290.
In this study, we aim to understand the forces driving assessment for learning (AfL) in primary school teaching. By applying a case study design, including the two cases of Norway and Portugal and using mathematics teaching as an example, available policy documents and research reports are analysed to identify the differences and similarities that might explain the assessment practices previously observed in the two countries. Many similarities are found at the school and national levels. In particular, AfL is introduced as a national policy in both countries. Still, AfL practices are not common in primary mathematics classrooms in either country, although this is true for different reasons in each country. It is suggested that the assessment culture caused by national policies, such as curriculum reforms, national professional development projects and teacher autonomy, explains the similarities in the observed outcomes.  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