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   843篇
  免费   25篇
  国内免费   1篇
教育   707篇
科学研究   28篇
各国文化   9篇
体育   43篇
文化理论   6篇
信息传播   76篇
  2023年   4篇
  2022年   10篇
  2021年   16篇
  2020年   15篇
  2019年   35篇
  2018年   54篇
  2017年   58篇
  2016年   40篇
  2015年   43篇
  2014年   33篇
  2013年   195篇
  2012年   23篇
  2011年   35篇
  2010年   22篇
  2009年   22篇
  2008年   24篇
  2007年   18篇
  2006年   17篇
  2005年   11篇
  2004年   18篇
  2003年   8篇
  2002年   20篇
  2001年   19篇
  2000年   12篇
  1999年   6篇
  1998年   8篇
  1997年   8篇
  1996年   8篇
  1995年   10篇
  1994年   4篇
  1993年   4篇
  1992年   5篇
  1991年   4篇
  1990年   8篇
  1989年   3篇
  1988年   4篇
  1987年   3篇
  1986年   5篇
  1985年   2篇
  1983年   2篇
  1982年   2篇
  1981年   3篇
  1980年   2篇
  1979年   4篇
  1978年   4篇
  1977年   4篇
  1976年   3篇
  1880年   1篇
  1870年   1篇
  1867年   3篇
排序方式: 共有869条查询结果,搜索用时 15 毫秒
51.
52.
53.
BackgroundIndividuals with diabetes have greater central arterial stiffness, wave reflections, and hemodynamics, all of which promote the accelerated cardiovascular pathology seen in this population. Acute aerobic exercise has been shown to be an effective strategy for reducing central arterial stiffness, wave reflections, and hemodynamics in healthy individuals; however, the effects of acute aerobic exercise in reducing these outcomes is not well established in people with diabetes. Recently, implementation of high-intensity interval exercise (HIIE) has shown superior improvements in cardiovascular health outcomes when compared to traditional aerobic exercise. Yet, the effect of HIIE on the aforementioned outcomes in people with diabetes is not known. The purpose of this study was to (i) describe the central arterial stiffness, wave reflections, and hemodynamic responses to a bout of HIIE and moderate-intensity continuous exercise (MICE) in adults with diabetes; and (ii) compare the effects of HIIE and MICE on the aforementioned outcomes.MethodsA total of 24 adult men and women (aged 29–59 years old) with type 1 (n = 12) and type 2 (n = 12) diabetes participated in a randomized cross-over study. All participants completed the following protocols: (i) HIIE: cycling for 4 × 4 min at 85%–95% of heart rate peak (HRpeak), interspersed with 3 min of active recovery at 60%–70%HRpeak; (ii) MICE: 33 min of continuous cycling at 60%–70%HRpeak; and (iii) control (CON): lying quietly in a supine position for 30 min.ResultsA significant group × time effect was found for changes in central systolic blood pressure (F = 3.20, p = 0.01) with a transient reduction for the HIIE group but not for the MICE or CON groups. There was a significant group × time effect for changes in augmentation index at a heart rate of 75 beats/min (F = 2.32, p = 0.04) with a decrease following for HIIE and MICE but not for CON. For all other measures of central arterial stiffness and hemodynamics, no significant changes were observed (p > 0.05).ConclusionA bout of HIIE appears to lead to a greater transient reduction in central systolic blood pressure than the reduction observed following MICE; however, both HIIE and MICE improved augmentation index at a heart rate of 75 beats/min in people with diabetes. There was no significant difference in response to HIIE and MICE in all outcomes. This provides preliminary evidence on the role of HIIE on such outcomes in people with diabetes.  相似文献   
54.
In the context of the fast changing university, how are academics to grow the capacity to cope with continual change and what can academic/faculty developers do to assist them? The paper first establishes the context of higher education as a challenging environment. It then reviews ideas about scholarship and explores the application of these ideas to university study of students and academics. It examines the role of the scholarship of teaching and learning in developing the capacity for critical reflection and then applies these ideas to academic practice more generally. Finally, the implications for academic development are addressed.

Dans un contexte de mutation rapide de l’université, comment les universitaires parviennent‐ils à développer la capacité à faire face au changement continuel et que peuvent faire les conseillers pédagogiques pour les aider? Cet article décrit d’abord le contexte de l’enseignement supérieur comme un environnement rempli de défis. Il examine ensuite des idées liées à l’érudition (scholarship) et explore l’application de ces idées à l’étude universitaire des étudiants et des universitaires. L’article examine le rôle joué par le scholarship of teaching and learning dans le développement de la capacité de réflexion critique et applique ensuite ces idées à la pratique académique de façon plus générale. Finalement, les implications pour le développement pédagogique sont présentées.  相似文献   
55.
Education policy in Australia has accelerated its aim to increase participation of under-represented groups in tertiary education including students who are culturally and linguistically diverse and have low socio-economic status. These students generally have not had prior access to privileged academic discourse, which can further disadvantage them in their participation and progress in tertiary education. In this article, we outline a cross-discipline curriculum initiative and pedagogy that draws on critical literacy and the metaphor of discourse community to integrate language and academic skills into community services qualifications. We argue that this – supports the genuine participation of under-represented (non-traditional) students. It aspires to not only support students’ entry into the new academic terrain, but to enable students to adopt a critical stance to the discourses in which they are learning to participate. This we argue is crucial, when expertise is not just a way of meeting its ostensible purposes, but is also a way of exercising power. Although we report on the application of this initiative to entry level curricula (Diploma), we suggest that it has relevance and application to Bachelor levels in a range of disciplines, both in supporting pedagogy and for transition to Bachelor level study.  相似文献   
56.
Many parents of children with autism spectrum disorder (ASD) have reported general discontent with the services offered by the education system and have advocated for increased ASD‐specific services to better meet their children’s educational needs. The elements of best practice offer an ideal model for educational support. There are, however, limitations to advocating ASD‐specific services. This paper describes how best practice for ASD as an educational model fits within what is described as authentic inclusion. Further, it is suggested that the ASD community align with the greater inclusive education reform movement. With the use of this unified model of education, all children will receive the educational support they require.  相似文献   
57.
Those in professional and academic fields generally perceive mentoring as a positive relationship that enhances the lives of protégés. Kram (1985 Kram, K.E. 1985. Mentoring at work: Developmental relationships in organizational life, Lanham, MD: University Press of America.  [Google Scholar]) posits that such relationships between dyads in organisational life are an evolutionary, developmental process. The purpose of this article is to explore protégés’ perspectives on their mentoring relationships within doctoral programs. In order to lessen the insurmountable distance between writers and readers that is often associated with a traditional research study, we employ an autoethnographic approach to research writing. We share our journey after having studied the mentoring relationships within our own doctoral programs. Qualitative data collected over a two‐year period consist of journal entries, email correspondence, and phone conversations. This research offers insight into the mentor–protégé relationship and processes, and it provides implications for practice for protégés and mentors, as well as future research directions.  相似文献   
58.
59.
One main focus of teacher education research concentrates on teachers’ pedagogical content knowledge (PCK). It has been shown that teachers’ PCK correlates with teaching effectiveness as well as with students’ achievement gains. Teachers’ PCK should be analyzed as one of the main important components to evaluate professional development programs. On this account, it is necessary to develop standardized measures of biology teachers’ topic-specific PCK that are labor-efficient. This paper presents a study on the development, evaluation, and validation of a paper-and-pencil test to measure biology teachers’ declarative PCK on the topic of blood and the human cardiovascular system. The development of the test was based, among other considerations, on a review of research literature on PCK and an analysis of 50 videotaped biology lessons. The final test instrument was comprised of 15 items distributed across 2 scales. The findings of the main study—with 93 preservice and in-service biology teachers and 12 biologists—confirmed that this measure of biology teachers’ declarative PCK was reliable, objective, and valid. In-service biology teachers scored higher on the test than preservice teachers (effect size Cohen’s d, 0.65) on one hand and, also, than biologists (Cohen’s d, 1.00) on the other hand. Future versions of this test should explore enlarging the scales and measuring procedural aspects of PCK.  相似文献   
60.
The questions focus on the emergence of education for sustainable development in the French university. The case study discusses the curricular examination of the Bachelor of Territory Professional Planning in 17 universities and the diachronic evolution, between 2001 and 2011, of their educational content around sustainable development. The analysis leads to a reflection on the specificity of French contexts, compared to international positions. Indeed, the legitimacy of the education provided is queried against the economization of the educational sphere. Didactic problems are posed by the reduction of distances between social practices and knowledge mobilized for the teachings. The evolution of the ‘school form’ and the specific place of ‘educations for’ in the framework of the institution are questioned.  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