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   432篇
  免费   6篇
  国内免费   3篇
教育   354篇
科学研究   11篇
各国文化   2篇
体育   41篇
文化理论   2篇
信息传播   31篇
  2021年   4篇
  2020年   7篇
  2019年   8篇
  2018年   7篇
  2017年   19篇
  2016年   23篇
  2015年   10篇
  2014年   19篇
  2013年   97篇
  2012年   14篇
  2011年   14篇
  2010年   12篇
  2009年   15篇
  2008年   15篇
  2007年   21篇
  2006年   13篇
  2005年   7篇
  2004年   13篇
  2003年   13篇
  2002年   9篇
  2001年   5篇
  2000年   4篇
  1999年   10篇
  1998年   4篇
  1997年   6篇
  1996年   5篇
  1995年   3篇
  1994年   5篇
  1993年   3篇
  1992年   5篇
  1991年   2篇
  1990年   6篇
  1989年   2篇
  1988年   3篇
  1987年   2篇
  1985年   4篇
  1984年   2篇
  1983年   4篇
  1982年   4篇
  1981年   2篇
  1980年   2篇
  1978年   3篇
  1977年   3篇
  1975年   2篇
  1974年   1篇
  1973年   1篇
  1969年   1篇
  1968年   1篇
  1951年   1篇
  1892年   1篇
排序方式: 共有441条查询结果,搜索用时 15 毫秒
61.
One of the most important responsibilities facing professionals in the educational setting is consultation with parents; few areas are as sensitive as consultation with parents of handicapped children. Various stages of adjustment tend to be experienced by these parents, and these need to be taken into consideration when consulting with them. Professionals should become more cognizant of the emotional factors which may be present in the lives of parents of handicapped youngsters.  相似文献   
62.
The drive to 'unify'post-compulsory education and training systems is one of the most important current developments in education policy. However the concept of 'unification' lacks clarity, is not widely recognised, and is pursued through different measures in different countries. In this paper we propose a conceptual framework with which to analyse the different meanings of and debates about unification. Using England and Scotland as examples, we show how the framework may be used to analyse existing systems, reform strategies, and processes and pressures for change. The framework is exploratory and will need to be tested and developed in relation to a wider variety of education systems.  相似文献   
63.
64.
Numerous studies suggest an association between language and executive function (EF), but evidence of a developmental relationship remains inconclusive. Data were collected from 75 deaf/hard-of-hearing (DHH) children and 82 hearing age-matched controls. Children were 6–11 years old at first time of testing and completed a battery of nonverbal EF tasks and a test of expressive vocabulary. These tasks were completed again 2 years later. Both groups improved their scores on all tasks over this period. DHH children performed significantly less well than hearing peers on some EF tasks and the vocabulary test at both time points. Cross-lagged panel models showed that vocabulary at Time 1 predicted change in EF scores for both DHH and hearing children but not the reverse.  相似文献   
65.
Cathy Burnett 《Literacy》2009,43(2):75-82
In contributing to debates about how student‐teachers might draw from personal experience in addressing digital literacy in the classroom, this paper explores the stories that one primary student‐teacher told of her digital practices during a larger study of the role of digital literacy in student‐teachers' lives. The paper investigates the ‘recognition work’ this student‐teacher did as she aligned herself with different discourses and notes how themes of ‘control’ and ‘professionalism’ seemed to pattern her stories of informal and formal practices both within and beyond her professional education. The paper calls for further research into how student‐teachers perceive the relevance of their personal experience to their professional role and argues for encouraging pre‐service and practising teachers to tell stories of their digital practices and reflect upon the discourses which frame them.  相似文献   
66.
CD-ROM storybooks, often referred to as electronic texts, e-books, and interactive stories, are learning tools with supplemental features such as automatic reading of text, sound effects, word pronunciations, and graphic animations which support the development of reading skills and comprehension in beginning readers. Some CD-ROM storybooks also provide a definition of the word to aid in vocabulary acquisition. However, over-reliance on these features may hinder development of a young reader’s decoding skills and use of context cues. Many CD-ROM storybooks contain incidental hotspots, such as dancing flowers and hidden characters, which distract from the storyline and take reader’s attention away from comprehension. These incidental features may prolong the reading event causing fatigue and loss of focus. In sum, the features provided by CD-ROM storybooks offer valuable support for the acquisition of reading skills when coupled with supervision to monitor overuse and direct instruction in comprehension strategies.  相似文献   
67.
The three British Sports Councils are instrumental in developing the policy landscape for sport and physical education (PE). They aspire to equality between the sexes in ‘sport and physical recreation’ (SPR), in keeping with their Royal Charters [Sport England. (1996/2009). Royal Charter of English Sports Council (Sport England). Retrieved from https://www.sportengland.org/media/10309/consolidated-royal-charter.pdf; Sport Scotland. (1996). The Royal Charter for the Scottish Sports Council. Retrieved from http://www.sportscotland.org.uk/sportscotland/Documents/Resources/sportscotlandRoyalCharter.pdf; Sport Wales. (1997). The Royal Charter of the Sports Council for Wales. Retrieved from http://sport.wales/media/128780/royal%20charter.doc] and the Equality Act [HM Government. (2010). Equality Act 2010. London: TSO. Retrieved from http://www.legislation.gov.uk/ukpga/2010/15/pdfs/ukpga_20100015_en.pdf]. As public bodies they are committed to eliminating direct and indirect discrimination in provision, and advancing equality. One of their main functions is the distribution of public money, and all collect participation data detailing the different SPR choices of the sexes. These are primary planning tools in the three home countries. This paper investigates whether equality in relation to sex is considered a ‘first-order’ question of distributive justice for the Councils. Therefore, the funding awarded to the top SPR preferences by sex for each Country is presented. Defining SPR determines eligibility for funding and the boundaries of the SPR infrastructure which influences and interfaces with sport, school sport and PE. Consequently, critical feminist political and economic theory is used to evaluate the Councils’ framing of SPR and equality in relation to sex. Male preferences are disproportionately grant-aided leaving those of females significantly under-funded. Although the remit of the Councils is ‘sport and physical recreation’ this is usually reframed by them as ‘sport’. Equality is generally considered a second-order question of justice, and outsourced to national governing bodies of sport. Further dance, one of the most popular female SPR activities for girls, has not, until 2016, been designated as SPR in England and has been ineligible for funding. These policies suggest indirect discrimination against women and girls who disproportionately prefer physical recreation and dance to competitive sport. Therefore, the Sports Councils and/or overarching government departments may not be fulfilling their legal requirements under the Equality Act.  相似文献   
68.
Literacy coaches are most successful when they: develop strong, trusting relationships; provide clarity about their roles; communicate well; spend much of their time in coaching conversations; and monitor their perspectives about their work and those with whom they work. However, challenges still persist for literacy coaches, particularly in relation to administrators' understanding of literacy coaching, training for literacy coaches, and the amount of time allocated for literacy coaching. This article describes each of these successful practices and each of these challenges, based upon the author's experience over more than 12 years as an international consultant on literacy coaching and supported by research from the literature on coaching, with the goals of summarizing current knowledge, providing practical suggestions for improvement, and encouraging forward movement in the field of coaching.  相似文献   
69.
Abstract

In this holistic review of cycling science, the objectives are: (1) to identify the various human and environmental factors that influence cycling power output and velocity; (2) to discuss, with the aid of a schematic model, the often complex interrelationships between these factors; and (3) to suggest future directions for research to help clarify how cycling performance can be optimized, given different race disciplines, environments and riders. Most successful cyclists, irrespective of the race discipline, have a high maximal aerobic power output measured from an incremental test, and an ability to work at relatively high power outputs for long periods. The relationship between these characteristics and inherent physiological factors such as muscle capilliarization and muscle fibre type is complicated by inter-individual differences in selecting cadence for different race conditions. More research is needed on high-class professional riders, since they probably represent the pinnacle of natural selection for, and physiological adaptation to, endurance exercise. Recent advances in mathematical modelling and bicycle-mounted strain gauges, which can measure power directly in races, are starting to help unravel the interrelationships between the various resistive forces on the bicycle (e.g. air and rolling resistance, gravity). Interventions on rider position to optimize aerodynamics should also consider the impact on power output of the rider. All-terrain bicycle (ATB) racing is a neglected discipline in terms of the characterization of power outputs in race conditions and the modelling of the effects of the different design of bicycle frame and components on the magnitude of resistive forces. A direct application of mathematical models of cycling velocity has been in identifying optimal pacing strategies for different race conditions. Such data should, nevertheless, be considered alongside physiological optimization of power output in a race. An even distribution of power output is both physiologically and biophysically optimal for longer ( >4km) time-trials held in conditions of unvarying wind and gradient. For shorter races (e.g. a 1km time-trial), an‘all out’ effort from the start is advised to‘save’ time during the initial phase that contributes most to total race time and to optimize the contribution of kinetic energy to race velocity. From a biophysical standpoint, the optimum pacing strategy for road time-trials may involve increasing power in headwinds and uphill sections and decreasing power in tailwinds and when travelling downhill. More research, using models and direct power measurement, is needed to elucidate fully how much such a pacing strategy might save time in a real race and how much a variable power output can be tolerated by a rider. The cyclist's diet is a multifactorial issue in itself and many researchers have tried to examine aspects of cycling nutrition (e.g. timing, amount, composition) in isolation. Only recently have researchers attempted to analyse interrelationships between dietary factors (e.g. the link between pre-race and in-race dietary effects on performance). The thermal environment is a mediating factor in choice of diet, since there may be competing interests of replacing lost fluid and depleted glycogen during and after a race. Given the prevalence of stage racing in professional cycling, more research into the influence of nutrition on repeated bouts of exercise performance and training is required.  相似文献   
70.
Seventeen healthy adults exercised for 30 min (70% V O 2max ), at different times of the day and night throughout a 24 h period. The effect on the phase of core temperature rhythm was assessed by comparing the rhythms on the day immediately before and immediately after the day of exercise with the participants living normally on these 2 days. Assessments were made upon data that had been corrected for the thermogenic effects of sleep and activity. When exercise was performed in the period between 4 h before and 1 h after the temperature minimum, there was a phase delay of 1.03 - 0.78 h (mean - s ; n = 6); when performed between 3 and 8 h after the temperature minimum, there was a phase advance of 1.07 - 1.23 h ( n = 9). Both means were significantly different from zero (Student's one-sample t -tests: P ? 0.05). Performed at other times, exercise had no significant effect on the phase of the temperature rhythm. The phase changes were not significantly different from those previously observed by us in sedentary individuals exposed to domestic lighting. We conclude that the amount of physical activity has very little effect on the body clock.  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