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   446篇
  免费   17篇
教育   378篇
科学研究   17篇
各国文化   4篇
体育   35篇
文化理论   2篇
信息传播   27篇
  2021年   7篇
  2020年   7篇
  2019年   12篇
  2018年   22篇
  2017年   24篇
  2016年   29篇
  2015年   15篇
  2014年   12篇
  2013年   92篇
  2012年   18篇
  2011年   10篇
  2010年   16篇
  2009年   13篇
  2008年   6篇
  2007年   12篇
  2006年   10篇
  2005年   5篇
  2004年   13篇
  2003年   5篇
  2002年   4篇
  2001年   4篇
  2000年   6篇
  1999年   3篇
  1998年   3篇
  1997年   6篇
  1996年   4篇
  1995年   9篇
  1994年   6篇
  1993年   8篇
  1992年   4篇
  1991年   3篇
  1990年   7篇
  1989年   7篇
  1988年   10篇
  1987年   3篇
  1986年   4篇
  1984年   2篇
  1983年   4篇
  1982年   2篇
  1981年   4篇
  1980年   3篇
  1979年   4篇
  1978年   5篇
  1977年   2篇
  1976年   2篇
  1974年   2篇
  1972年   2篇
  1956年   2篇
  1913年   1篇
  1892年   1篇
排序方式: 共有463条查询结果,搜索用时 479 毫秒
121.
Primary physical education (PE) lessons tend to be taught by one, or a combination of, three different groups: generalist classroom teachers, specialist primary PE teachers and so-called adults other than teachers, who are almost exclusively sports coaches. Drawing upon data gathered from one-to-one interviews with 36 subject leaders (SLs), this study sought answers to two main questions: ‘Who delivers primary PE nowadays?’ and ‘What are the consequences?’ The findings revealed that the most common model for the delivery of PE involved responsibility being shared between the generalist class teacher and either a sports coach or specialist PE teacher. The SLs recognised strengths and weaknesses in all of the three main approaches used. However, while they favoured the use of specialist teachers because of their subject knowledge and expertise, the more prosaic constraints of cost and flexibility meant that the use of coaches had become increasingly popular. Whether or not, the growth of coaches is de-professionalising the delivery of PE, it certainly appears to be exacerbating any existing tendency to turn primary PE into a pale imitation of the sport-biased curricular of secondary schools. Ironically, the apparent ‘threat’ to the status of PE in the primary curriculum (as well as the status of PE specialists) posed by the growth of coaches in curricular PE in primary schools may well be exaggerated by the Primary PE and Sport Premium which appears to have added momentum to a change of direction regarding staffing the subject—towards sports coaches and away from generalist classroom teachers and PE specialists. As the shift towards outsourcing PE to commercial sports coaches becomes increasingly commonplace, it seems appropriate to talk of transformation, rather than mere change, in the delivery of primary PE.  相似文献   
122.
This study determined the influence of cold (8°C) and cool (22°C) water immersion on lower limb and cutaneous blood flow following resistance exercise. Twelve males completed 4 sets of 10-repetition maximum squat exercise and were then immersed, semi-reclined, into 8°C or 22°C water for 10-min, or rested in a seated position (control) in a randomized order on different days. Rectal and thigh skin temperature, muscle temperature, thigh and calf skin blood flow and superficial femoral artery blood flow were measured before and after immersion. Indices of vascular conductance were calculated (flux and blood flow/mean arterial pressure). The colder water reduced thigh skin temperature and deep muscle temperature to the greatest extent (P?<?.001). Reductions in rectal temperature were similar (0.2–0.4°C) in all three trials (P?=?.69). Femoral artery conductance was similar after immersion in both cooling conditions, with both conditions significantly lower (55%) than the control post-immersion (P?<?.01). Similarly, there was greater thigh and calf cutaneous vasoconstriction (40–50%) after immersion in both cooling conditions, relative to the control (P?<?.01), with no difference between cooling conditions. These findings suggest that cold and cool water similarly reduce femoral artery and cutaneous blood flow responses but not muscle temperature following resistance exercise.  相似文献   
123.
This study examines what the members of an interdisciplinary research alliance, at the intersection of Engineering and Education Ethnography, learned through ongoing dialogues among members (2012–2014). The analyses make visible how, and for what purpose(s), this interdisciplinary research alliance was constructed, including the theoretical/conceptual roots of perspectives guiding the members of the alliance, and how these orienting perspectives served as anchors for exploring points where differences in understandings became visible to members. By tracing responses that members had to differences in understandings, we examine how the differences became resources for members to (re)examine their initial assumptions and understandings of particular teaching–learning processes, and how these differences supported members, individually and collectively, in extending and (re)formulating their understandings of the relationship between and among teaching and learning processes that constituted no distance education processes. Through the presentation of three telling cases, we make visible how the dialogues led to different levels of ethnographic analysis (cases 1 and 2). Each was undertaken to develop an understanding of what counted as the no distance education process, both at the design and institutional level across national institutions as well as in the course across times and events. The third telling case explores transformations in understanding particular aspects of teaching–learning relationships that the members reported were related to the ongoing dialogues and ethnographic research.  相似文献   
124.
125.
Governments and educational institutions promote study abroad in the belief that it offers valuable learning experiences for all students. Yet studies suggest that equitable access to study abroad is more myth than reality. This study took a narrative approach supported by survey data to explore this issue at one Australian university. The survey indicated that the majority of students are effectively excluded from the university's Student Exchange Programme, and that those included generally have high cultural, social and economic capital. Interviews revealed how multiple dimensions of privilege typically work to make study abroad imaginable, affordable and do-able for some. These findings are complicated by one student's atypical narrative, which serves to raise further questions for research.  相似文献   
126.
Lay perceptions of collectives (e.g., groups, organizations, countries) implicated in the 2009 H1N1 outbreak were studied. Collectives serve symbolic functions to help laypersons make sense of the uncertainty involved in a disease outbreak. We argue that lay representations are dramatized, featuring characters like heroes, villains and victims. In interviews conducted soon after the outbreak, 47 Swiss respondents discussed the risk posed by H1N1, its origins and effects, and protective measures. Countries were the most frequent collectives mentioned. Poor, underdeveloped countries were depicted as victims, albeit ambivalently, as they were viewed as partly responsible for their own plight. Experts (physicians, researchers) and political and health authorities were depicted as heroes. Two villains emerged: the media (viewed as fear mongering or as a puppet serving powerful interests) and private corporations (e.g., the pharmaceutical industry). Laypersons' framing of disease threat diverges substantially from official perspectives.  相似文献   
127.
Some ideas have dramatically more impact than others – they may overturn existing paradigms or launch new areas of scientific inquiry. Where do such high impact ideas come from? Are some search processes significantly more likely to lead to breakthrough idea generation than others? In this research, we compare “high impact” papers from the social sciences with random-but-matched articles published in the same journals in the same years. We find that search scope, search depth, and atypical connections between different research domains significantly increase a paper's impact, even when controlling for the experience and prior publishing success of the author(s).  相似文献   
128.
129.
130.
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