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   347篇
  免费   4篇
教育   266篇
科学研究   17篇
各国文化   1篇
体育   26篇
综合类   1篇
文化理论   3篇
信息传播   37篇
  2022年   2篇
  2021年   5篇
  2019年   20篇
  2018年   14篇
  2017年   10篇
  2016年   10篇
  2015年   5篇
  2014年   11篇
  2013年   77篇
  2012年   13篇
  2011年   14篇
  2010年   8篇
  2009年   3篇
  2008年   9篇
  2007年   12篇
  2006年   6篇
  2005年   5篇
  2004年   7篇
  2003年   2篇
  2002年   6篇
  2001年   1篇
  2000年   4篇
  1999年   1篇
  1998年   1篇
  1997年   5篇
  1996年   3篇
  1994年   5篇
  1993年   11篇
  1991年   13篇
  1990年   6篇
  1989年   2篇
  1988年   2篇
  1987年   2篇
  1986年   1篇
  1985年   7篇
  1984年   2篇
  1983年   7篇
  1982年   5篇
  1981年   6篇
  1980年   2篇
  1979年   4篇
  1978年   6篇
  1977年   4篇
  1976年   3篇
  1975年   2篇
  1974年   1篇
  1973年   1篇
  1972年   1篇
  1954年   1篇
  1830年   1篇
排序方式: 共有351条查询结果,搜索用时 0 毫秒
121.
Student growth patterns in Web-enhanced and on-line courses lead the University of Central Florida (UCF) to expect large populations for both categories. The authors describe the UCF process for implementing and evaluating Web-based instruction. The office of Course Development and Web Services supports faculty in preparing and delivering their on-line courses. Additionally, faculties are given support for the transition through a semester-long course in Web-based teaching. The Center for Distributed Learning provides administrative and registration services in addition to coordinating and marketing interactive television, video, and Web-based courses. The Faculty Center for Teaching and Learning provides additional support for faculty as they work with the new technologies. Finally, UCF is conducting a comprehensive impact evaluation of distributed learning including differential success, demographic trends, impact on teaching, and impact on students with differing learni ng styles. The model used at UCF is compared with the Twente TeleTOP method (De Boer, 1999) and the generalizability of this model to other institutions is discussed.  相似文献   
122.
123.
2013年,法国外语高考制度实行了重大改革。旧高考模式已不能适应对学生文化及言语能力的考查,而改革推出的新高考方案通过四个不同的文化概念考查学生的五项言语能力,并在全国统一使用评估标准表,改革更好地契合了《欧洲语言共同参考框架》的评估标准。汉语作为法国外语教学的一门语言学科,也是本次高考改革的对象之一。改革恰好顺应了汉语教学理念的需求,为汉语教学体制从教学到高考评估的日臻完善提供了契机,对汉语评估及教、学都将起到巨大的推动作用。  相似文献   
124.
For a couple of years now, because of a lot of stories shared over a lot of late night cups of coffee and bottles of wine, I have believed strongly that the future of central agencies is in jeopardy. This forthcoming crisis has been forthcoming for a while. It does not stem from any new situation, rather it was embedded in self-definition of the original, primordial central agency — the one founded by Benderly and then diffused by his disciples. In the long run, a system that began by seeing synagogues as competitors, parents as enemies, funding sources in general (and philanthropists in particular) as necessary evils, and the system of American public education as the epitome of educational excellence — that system and that process was due to wear out its welcome. Three to five generations of Americanization have eroded much of the top soil and bared the weakness in those foundations. The identity crises, the funding crises, the political instability of today's agency are rooted in its origins.  相似文献   
125.
Two experiments tested the effects of food deprivation on discounting in pigeons. An adjusting-amount procedure was used to estimate the subjective value of food at delays ranging from 1 to 24 s. Experiment 1 compared pigeons’ discounting of delayed food reinforcers at 75 %–80 % and 90 %–95 % of free-feeding weight. Experiment 2 compared discounting under 1- and 23-h food deprivation. In both experiments at both deprivation levels, discounting was well described by the hyperboloid discounting function. No systematic effect of level of deprivation on degree of discounting was observed in either experiment. This finding is consistent with the view that pigeons’ choices are controlled by the relative, rather than the absolute, value of reinforcers.  相似文献   
126.
Abstract

The purpose of this study was to examine the adequacy of “multi-age” classification systems in youth sports with a specific focus on the unisex multi-age-groupings used by USA Swimming. In addition, we offer an analytical rationale for the multi-age-groupings and potential alternatives. We examined the top 100 US swim performances for three years (2005, 2006, and 2007) for girls and boys in 15 age-groups (7 to 20 years and a singular group of 21 years and older). Data for each age and sex were pooled over the three years and means were calculated for each of seven competitive swim events. Swim times differed among each age up to the 14-year age-group in girls (F 14,30885 = 183.9, P < 0.01, Cohen's d = 1.19–3.72, large effect) and 16-year age-group in boys (F 14,30885 = 308.7, P < 0.01, Cohen's d = 0.81–3.64, large effect) for all events. Age-related differences in swim times continued later in boys than girls likely due to differences between the sexes in timing of growth and maturation. Because of the differences in swim performance in contemporary multi-age-groups, stratifying swimmers by a single age is the best means to ensure competitive fairness and equality, although there is no rationale for swimmers under the age of 8 years to compete in separate unisex competitive groups.  相似文献   
127.
We describe an activity that allows students to experience the full process of a statistical investigation, from generating the research question, to collecting data and testing a hypothesis. Implementation of the activity is described both with and without use of clickers, handheld remotes that allow instant data collection.  相似文献   
128.
129.
Students who continuously misbehave are frequently excluded from class, allowing them time to reflect on their inappropriate behavior. This paper examines students’ perceptions of the teacher’s behavior toward them prior to, during, and after the exclusion, focusing on teachers’ explanations, punishments, and follow-up conversations. The results indicate that students who do not accept responsibility for being excluded think that their teachers’ are to blame. To convince students to accept responsibility for their acts, teachers must explain why the exclusion is necessary, warn and punish before excluding a student, and hold a follow-up conversation, highlighting the impact of the misbehavior on classmates.  相似文献   
130.
The purpose of the present 2-experiment study was to determine whether a recently developed mnemonic numeric strategy could be used more independently by middle school students. In the context of associating various 18th-, 19th-, and 20th-century inventions with their dates, the authors found that students could successfully implement the strategy in a group-instructional context (as opposed to the one-on-one individual administrations of earlier investigations). The students were not, however, able to take the basic components of the strategy and effectively apply them without complete mnemonic pictorial support. That is, students did not create their own memory-enhancing visual images in the absence of instructor-provided interactive line drawings. The results are consistent with those of previous research documenting that less sophisticated learners (including middle school students) are unable to apply complex mnemonic strategies independently unless they are provided with sufficient auxiliary support to reduce information-processing demands.  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