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   831篇
  免费   12篇
教育   544篇
科学研究   61篇
各国文化   12篇
体育   134篇
文化理论   7篇
信息传播   85篇
  2022年   6篇
  2021年   9篇
  2020年   18篇
  2019年   15篇
  2018年   35篇
  2017年   33篇
  2016年   43篇
  2015年   31篇
  2014年   30篇
  2013年   203篇
  2012年   30篇
  2011年   29篇
  2010年   31篇
  2009年   17篇
  2008年   26篇
  2007年   19篇
  2006年   14篇
  2005年   20篇
  2004年   18篇
  2003年   17篇
  2002年   14篇
  2001年   14篇
  2000年   12篇
  1999年   8篇
  1998年   4篇
  1997年   8篇
  1996年   4篇
  1994年   7篇
  1993年   7篇
  1992年   3篇
  1991年   9篇
  1990年   7篇
  1989年   10篇
  1988年   3篇
  1987年   5篇
  1986年   5篇
  1985年   10篇
  1984年   5篇
  1982年   3篇
  1981年   3篇
  1980年   4篇
  1978年   3篇
  1976年   3篇
  1975年   3篇
  1946年   4篇
  1944年   3篇
  1942年   4篇
  1940年   3篇
  1938年   5篇
  1936年   2篇
排序方式: 共有843条查询结果,搜索用时 15 毫秒
31.
A great deal of measurement research is currently being utilized to improve instruction at the elementary and secondary levels, but many opportunities for improving utilization are still untapped. The author proposes specific approaches to increased collaboration between researchers and practitioners to meet the burgeoning research needs of the nations' schools and to assist in data-based decision-making efforts. Society's increasing demands for accurate, usable data have contributed to the urgent current need for viable, appropriate research. This need can be met only by reseachers and practitioners working together to provide answers to critical educational questions.  相似文献   
32.
33.
Data Mashups     
Tim Green 《TechTrends》2010,54(5):20-21
  相似文献   
34.
The aims of this experiment were to determine whether there are differences between the sexes in the three-dimensional angular rotations of the lumbo-pelvic-hip complex during running and, if such differences exist, to establish whether factors other than sex can explain the observed differences. A cohort of 44 non-injured runners (22 males, 22 females) who usually ran more than 20 km per week were voluntarily recruited. All trials were conducted on a treadmill at a running speed of 4.0 m x s(-1). Reflective markers were placed over specific anatomical landmarks of the thoraco-lumbar spine, pelvis and femur. Data were captured using a VICON motion analysis system. Females tended to display a greater peak-to-peak oscillation for most of the angular rotations. An offset was the main difference between the male and female group mean waveforms for pelvis anterior-posterior tilt. Forward stepwise regression analysis revealed that sex was the most common variable related to the amplitudes of the angular rotations. Given these results, sport scientists conducting future biomechanical studies using angular data to test hypotheses are advised to be extremely cautious about averaging across male and female participants.  相似文献   
35.
Abstract

The claim that students should determine their own curricula is examined. If granted, primacy would be given to the autonomy and self‐ascribed interests of the students. The case for student autonomy is discussed in the context of the theory of philosophical anarchism. The anarchist dichotomy of autonomy and authority is criticised. A brief examination of Kant's account of autonomy leads to a rejection of the strong individualism that characterises that dichotomy. It is argued that the curriculum should be the outcome of the shared autonomy of students and teachers; such would serve the interests of students by maximising the autonomy of all. The curriculum would meet the interests of all students, but would not, indeed could not, represent the self‐ascribed interests of each individual.  相似文献   
36.
37.
38.
This paper examines forms of boundary work undertaken by parents in a regional Australian city to negotiate social processes around the school market amidst rising economic insecurity. It outlines structural changes, which have increased economic inequality in Australia and impacted on educational reform, and the specific challenges faced by public schools in regional settings. Drawing on 18 months’ qualitative research in one regional location, it identifies and analyses forms of boundary work undertaken by middle-class families to manage these uncertainties in a field of scarce economic and cultural resources. Theories of class culture, stigma and whiteness are used to show how local social labels such as ‘ferals’ and ‘shiny people’ acted as classed and racialised ways of negotiating this social and economic landscape through the school field. Such practices engendered feelings of security and control and shed light on feelings of class-based resentment and anxiety in regional Australia, specifically a middle-class ‘fear of falling’.  相似文献   
39.
  • Access management (AM) is a critical, but often overlooked, enabler for publishers looking to expand the appeal of their online resources.
  • This article examines why publishers underinvest in AM, and provides practical examples of how this impacts productivity and growth across the organization.
  • Three AM trends that offer new growth opportunities are also explored: (i) enabling a wider range of customer types and business models, (ii) supporting a more diverse range of access scenarios, and (iii) facilitating greater personalization through identity management.
  • Publishers need to review their AM strategy in light of these opportunities. In particular, publishers that currently support AM in‐house should outsource to specialist vendors if they are not fully committed to investing the expertise and time needed to support this increasing sophistication.
  相似文献   
40.
The Transfer Code of Practice was launched in 2008 as a set of best‐practice guidelines to be followed when a journal changes publisher, with the aim of ensuring uninterrupted access to content for subscribers. The Code has now been updated to reflect the continued evolution of the academic publishing process driven by new technologies, policies, and publishing practices.  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