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   796篇
  免费   21篇
教育   607篇
科学研究   26篇
各国文化   15篇
体育   75篇
综合类   2篇
文化理论   8篇
信息传播   84篇
  2024年   2篇
  2023年   7篇
  2022年   15篇
  2021年   18篇
  2020年   24篇
  2019年   44篇
  2018年   53篇
  2017年   50篇
  2016年   44篇
  2015年   24篇
  2014年   36篇
  2013年   199篇
  2012年   33篇
  2011年   25篇
  2010年   24篇
  2009年   18篇
  2008年   21篇
  2007年   27篇
  2006年   8篇
  2005年   13篇
  2004年   14篇
  2003年   11篇
  2002年   8篇
  2001年   8篇
  2000年   12篇
  1999年   9篇
  1998年   4篇
  1997年   5篇
  1996年   8篇
  1995年   4篇
  1994年   2篇
  1993年   3篇
  1992年   2篇
  1991年   2篇
  1990年   3篇
  1989年   4篇
  1988年   1篇
  1987年   2篇
  1986年   3篇
  1985年   3篇
  1983年   5篇
  1982年   1篇
  1981年   1篇
  1980年   1篇
  1979年   4篇
  1978年   1篇
  1977年   2篇
  1976年   1篇
  1972年   4篇
  1968年   4篇
排序方式: 共有817条查询结果,搜索用时 15 毫秒
11.
The Urban Review - This article explores a 9-month process of youth research capacity-building, beginning with the training of high school and college aged researchers in qualitative methodologies...  相似文献   
12.
Research in Science Education - Students learn more than science knowledge in a science classroom; they also acquire important messages about the purposes and contexts of science. Roberts (2011)...  相似文献   
13.
With the widespread use of the internet, more and more children get acquainted with its various uses at a young age while an increasing number of teachers are designing learning activities that utilize various internet services. Toward this direction, teachers need practical examples of pedagogically verified learning activities. This paper presents an experimental case study of a learning activity meant for teaching preschoolers geometric concepts, which uses communication tools from the internet. The activity constitutes a developmentally appropriate adaptation of a successful model, known as “Monster Exchange”, to kindergarten. The paper presents the proposed adaptation, the experimental findings regarding the errors children mad, the difficulties they encountered, and finally, the drawings that children produced, with the aim of evaluating the appropriateness and the learning value of the activity.  相似文献   
14.
Education and assessment in Swedish schools have been affected by several reforms during the last two decades. The educational system has moved from centralization to decentralization and a goal‐oriented approach has been introduced on all educational levels. This paper provides an historical overview of the Swedish educational system, educational and assessment policies and principles, to explain why and how the reforms have been carried out. This is followed by a discussion on the effects and consequences of recent reforms, based on findings in recent education and assessment research.  相似文献   
15.
The current study was designed to address two major purposes. The first goal was to investigate the joint influence of children's sociometric status and sex on their conflict behavior, and the second goal was to explore the similarities and differences in children's conflict behavior across two contexts, specifically conflicts arising during interactions with mothers and with peers. Forty-two first-graders were videotaped playing with their mothers and then with an unfamiliar peer partner. Conflict behavior occurring in the mother-child context was quite different from that occurring between children, reflecting the contrast between the vertical and horizontal nature of these relationships. Most striking were the large number of sociometric status and sex differences in conflict behavior found across both contexts. Further, it appears that effective conflict behavior may differ for boys and girls. Implications for future research are discussed.  相似文献   
16.
Past practices shape and limit the design imagination of teachers, pupils, parents, governors, and others concerned with designing modern schools. Bringing histories of education to the table in the participatory design process of new school buildings and curricula is necessary. Schools having an extraordinary past have the potential to draw from that prefigurative practice. This paper reports a case study on how the Kees Boeke School in The Netherlands recently has returned to its own history in addressing the needs of its current and future learners in a redesign project. Through addressing the question of how the redesign might reflect a reconnection with the original vision of education espoused by Boeke—learning in relative freedom, with awareness of responsibilities for own and community’s well-being—the school management, architects, teachers, and students took part in a participatory design process. That process and the resulting school design is discussed. From this case study we argue that past adventures in education can inspire current redesign. Past experiences as well as concerns and beliefs about the future are an inevitable influence on initiatives to realise schools for the future, both for schools with experimental and those with traditional histories.  相似文献   
17.
Factors that influence the incidence of utilization deficiencies and other recall/strategy-use patterns on a strategic memory task were evaluated in two hundred and fourteen 7- and 9-year-old children. Both utilization deficiencies and the incidence of children showing increases in both recall and strategy use over phases were more likely to be observed on phase transitions involving prompting or when different lists of items were included on consecutive trials; in contrast, increases in recall in the absence of increases in strategy use were more likely to be found between trials consisting of the same stimulus items. This research clearly indicates that patterns of recall/strategy-use relations, including utilization deficiencies, vary meaningfully with the age of the child and a variety of contextual factors.  相似文献   
18.
OBJECTIVE: Child abuse is an important risk for adult psychiatric morbidity. However, not all maltreated children experience mental health problems as adults. The aims of the present study were to address the extent of resilience to adult psychopathology in a representative community sample, and to explore predictors of a good prognosis. METHODS: Data are drawn from a follow-up of the Isle of Wight study, an epidemiological sample assessed in adolescence and at midlife. Ratings of psychiatric disorder, peer relationships and family functioning were made in adolescence; adult assessments included a lifetime psychiatric history, personality and social functioning assessments, and retrospective reports of childhood sexual and physical abuse. RESULTS: Ten percent of individuals reported repeated or severe physical or sexual abuse in childhood. Prospective measures revealed increased rates of adolescent psychiatric disorders in this group. Rates of adult psychopathology were also high. A substantial minority of abused individuals reported no mental health problems in adult life. Resilience of this kind was related to perceived parental care, adolescent peer relationships, the quality of adult love relationships, and personality style. CONCLUSION: Good quality relationships across childhood, adolescence and adulthood appear especially important for adult psychological well being in the context of childhood abuse.  相似文献   
19.
Learning Environments Research - Teacher–student interactions contribute to the quality of the classroom environment. Although numerous measures of these interactions exist, few target the...  相似文献   
20.
This investigation assessed the effect of dietary nitrate (NO3?) supplementation, in the form of beetroot juice (BR), on repeat-sprint performance in normoxia and normobaric hypoxia. 12 male team-sport athletes (age 22.3 ± 2.6 y, VO2peak 53.1 ± 8.7 mL.kg?1.min?1) completed three exercise trials involving a 10 min submaximal warm-up and 4 sets of cycling repeat-sprint efforts (RSE; 9 × 4 s) at sea level (CON), or at 3000 m simulated altitude following acute supplementation (140 mL) with BR (HYPBR; 13 mmol NO3?) or NO3depleted BR placebo (HYPPLA). Peak (PPO) and mean (MPO) power output, plus work decrement were recorded during the RSE task, while oxygen consumption (VO2) was measured during the warm-up. There were no significant differences observed between HYPBR and HYPPLA for PPO or MPO; however, work decrement was reduced in the first RSE set in HYPBR compared with HYPPLA. There was a moderate effect for VO2 to be lower following BR at the end of the 10 min warm-up (ES = 0.50 ± 0.51). Dietary NO3? may not improve repeat-sprint performance in hypoxia but may reduce VO2 during submaximal exercise. Therefore, BR supplementation may be more effective for performance improvement during predominantly aerobic exercise.  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