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   729篇
  免费   25篇
教育   549篇
科学研究   46篇
各国文化   11篇
体育   76篇
文化理论   17篇
信息传播   55篇
  2023年   4篇
  2022年   14篇
  2021年   17篇
  2020年   34篇
  2019年   58篇
  2018年   77篇
  2017年   66篇
  2016年   70篇
  2015年   21篇
  2014年   34篇
  2013年   158篇
  2012年   19篇
  2011年   23篇
  2010年   13篇
  2009年   16篇
  2008年   12篇
  2007年   9篇
  2006年   17篇
  2005年   6篇
  2004年   10篇
  2003年   8篇
  2002年   7篇
  2001年   6篇
  2000年   6篇
  1999年   6篇
  1998年   2篇
  1997年   3篇
  1996年   4篇
  1995年   2篇
  1994年   3篇
  1993年   3篇
  1992年   1篇
  1991年   2篇
  1989年   3篇
  1988年   2篇
  1987年   4篇
  1986年   1篇
  1984年   3篇
  1983年   2篇
  1982年   2篇
  1981年   3篇
  1977年   1篇
  1973年   1篇
  1965年   1篇
排序方式: 共有754条查询结果,搜索用时 0 毫秒
691.
Higher education institutions face today strongpressure from institutional environments toadopt certain structures and management systemsfor reasons of legitimacy and survival.However, the external pressure is multifaceted, demanding organisational and educationalinnovations on one side and adjustments todeveloping national and international standardson the other. By studying a Norwegianuniversity from its establishment in 1969 to1999, and by extensive triangulation of morequalitative studies on this university in thisperiod, the paper concludes that highereducation institutions may handle this dilemmaby relating it to the continuous struggle fororganisational identity.  相似文献   
692.
The factorial structure underlying different types of tasks within the domain of phonological awareness was examined in two studies. Large sample sizes allowed for sensitive differentiation of constructs. In the first study, 128 preschool children without any experience of formal reading instruction were tested with a battery of tasks intended to tap various aspects of phonological awareness: rhyme recognition, syllable counting, initial-phoneme matching, initial-phoneme deletion, phoneme blending, and phoneme counting. Three basic components were extracted in a principal component analysis: a phoneme factor, a syllable factor and a rhyme factor. Cross-tabulations indicated considerable dissociation between performance on phoneme, syllable, and rhyme tasks. The structural relationships were replicated on a much larger sample (n=1509) in the second study. Subjects in this study were one year older and were attending grade 1 thus providing an opportunity to test their reading achievement. Multiple regression analyses demonstrated that the phonemic factor was by far the most potent predictor. However, the rhyming factor made an independent (although small) contribution to explaining the reading variance. Among the phonemic tasks, phoneme identification proved to be the most powerful predictor.  相似文献   
693.
A sample of 575 secondary school students aged 11–15 years was administered a checklist on experiences of bullying, then divided into groups of victims, witnesses and not exposed, and by gender. Participants completed the Strengths and Difficulties Questionnaire on psychosocial adjustment. Victims and witnesses completed another questionnaire on the extent to which they would endorse retaliation/vengeance and avoidance towards the perpetrator. Girls reported being victimised significantly more than boys. Amongst victims, boys scored higher than girls on desire for retaliation/vengeance and on externalising behaviours; girls scored higher on internalising behaviour. Experience of bullying victimisation, rather than merely witnessing it or not being exposed to it, was associated with internalising behaviours for both boys and girls. These measures of psychosocial adjustment were associated with the desire for retaliation/vengeance. Implications are discussed of the links between gender, exposure to bullying, reactions and psychosocial adjustment of secondary school children.  相似文献   
694.
The ways in which research production is organised incontemporary universities are different both from the oftencommonly expressed view of the individual researcher discoveringnew knowledge working alone, and from the traditionalprofessor-assistants organisation as the basic researchproduction unit. This article presents – on the basis of anempirical study of social science research organising in fourdifferent universities – a number of characteristics of how basicresearch organisation takes place. The most are described commonfeatures of such organisation models described. The factorsconstructing new more dynamic and integrated models in practiceare analysed. And the demands for efficient university governancestructures, to ensure the development of basic organisationswhich can produce short- and long-term high quality andsuccessful research, are discussed.  相似文献   
695.
This paper examines the transferability of successful cueing approaches from text and static visualization research to animations. Theories of visual attention and learning as well as empirical evidence for the instructional effectiveness of attention cueing are reviewed and, based on Mayer’s theory of multimedia learning, a framework was developed for classifying three functions for cueing: (1) selection—cues guide attention to specific locations, (2) organization—cues emphasize structure, and (3) integration—cues explicate relations between and within elements. The framework was used to structure the discussion of studies on cueing in animations. It is concluded that attentional cues may facilitate the selection of information in animations and sometimes improve learning, whereas organizational and relational cueing requires more consideration on how to enhance understanding. Consequently, it is suggested to develop cues that work in animations rather than borrowing effective cues from static representations. Guidelines for future research on attention cueing in animations are presented.  相似文献   
696.
We examine the relationship between research and teaching practices as they are enacted by university professors in a research-intensive university. First we propose a theoretical model for the study of this relationship based on Chevallard’s anthropological theory. This model is used to design and analyze an interview study with physical geographers and mathematicians at the University of Copenhagen. We found significant differences in how the respondents from the two disciplines assessed the relationship between research and teaching. Above all, while geography research practices are often and smoothly integrated into geography teaching even at the undergraduate level, teaching in mathematics may at best be ‘similar’ to mathematical research practice, at least at the undergraduate level. Finally, we discuss the educational implications of these findings.  相似文献   
697.
This article explores the term ‘learning lives’ by reporting on three research projects conducted by members of the Oslo‐based research group TransActions. By stressing the term ‘learning lives’ within a range of social ‘educational’ contexts, the article aims to look at learning within and across different learning sites exploring the positioning and repositioning of learner identity across these different ‘locations’. We emphasise how the individual learner relates to other people and objects, drawing on deeper trajectories or narratives of the self as it exists within and outside the immediate learning contexts. We pay attention to processes occurring between people which we find significant for the individual's identity, literacy and learning. By doing so we hope to make explicit the mobilisation of resources within and across specific contexts, in the ‘learning lives’ of Norwegian youngsters.  相似文献   
698.
This case study of school district educational reform in the United States adds to the knowledge base of macropolitics of federal, state and local governing bodies and private sector agencies in formulating educational policies: It also contributes to our understanding the microplitics of policy implementation. Middle managers’ political acquiescence and resistance to district-wide decentralization and distributive leadership initiatives were studied using a longitudinal, ten-year (1998–2008) case study method. Middle managers were faced with a dilemma when the school district implemented a state sponsored decentralization policy that included adoption of distributed leadership and Total Quality Management (TQM). On the one hand, middle managers risked termination if they failed to implement legislated reform policies and the superintendent’s directives. On the other hand, if they succesfully implemented such policies their positions would become redundant. Initially responses of middle managers ranged along a continuum from acquiescence to resistance however as implementation of the decentralization initiative accelerated, middle managers’ political resistance increased in scope and intensity. Findings from the case study discussed in this article that superintendent’s success at implementation of district-wide decentralization policies is related to the nature and structure of microplolitics at the middle management level of the organization. In addition, findings suggest that internal evaluation processes used to assess the success of the district change process were compromised by miropolitics. Understanding that those who implement policy have the capacity to reshape and even prevent implementation as intended by officials at higher levels may contribute to reframing program evaluation methods as well as enhancing understanding of the politics of the superintendency.  相似文献   
699.
A sharper profile of environmental education is needed to improve the quality of future environmental education. This involves an understanding of the conceptions related to ‘environmental issues’. It is argued that environmental issues have to be understood as issues in the community with conflicting interests at several levels. At the same time the authors argue for the development of the ‘action competence’ of the pupils as the main goal of the new generation of environmental education and refer to promising findings from Danish environmental education, mainly from the MUVIN Programme.  相似文献   
700.
The present analysis aimed to describe the degree of tracking of physical activity over an 8-year follow-up period among a cohort of 557 adolescents in western Norway (13 years of age at baseline). Frequency and time spent in leisure-time physical activity were assessed at ages 13, 14, 15, 16, 18, 19 and 21 years through self-report questionnaires. The cross-sectional results indicated that proportions of adolescents who were physically active declined from 13 to 19 years of age and increased slightly from 19 to 21 years of age. Longitudinally, various measures indicated a weak degree of tracking of physical activity (Pearson's r was .22 for boys and. 18 for girls across the 8-year period). The least active persons during early adolescence were those least likely to change during their teenage years. In sum, the findings indicated a weak tendency of tracking of physical activity through adolescence.  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