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   579篇
  免费   8篇
  国内免费   2篇
教育   467篇
科学研究   12篇
各国文化   1篇
体育   40篇
文化理论   3篇
信息传播   66篇
  2022年   2篇
  2021年   3篇
  2020年   13篇
  2019年   23篇
  2018年   27篇
  2017年   21篇
  2016年   20篇
  2015年   12篇
  2014年   17篇
  2013年   129篇
  2012年   14篇
  2011年   22篇
  2010年   17篇
  2009年   9篇
  2008年   16篇
  2007年   15篇
  2006年   12篇
  2005年   14篇
  2004年   10篇
  2003年   14篇
  2002年   13篇
  2001年   6篇
  2000年   8篇
  1999年   10篇
  1998年   7篇
  1997年   11篇
  1996年   9篇
  1995年   9篇
  1994年   3篇
  1993年   7篇
  1992年   9篇
  1991年   9篇
  1989年   7篇
  1988年   6篇
  1987年   4篇
  1986年   2篇
  1985年   3篇
  1984年   5篇
  1983年   6篇
  1982年   4篇
  1981年   2篇
  1980年   2篇
  1979年   5篇
  1978年   8篇
  1976年   2篇
  1975年   6篇
  1974年   3篇
  1973年   2篇
  1971年   3篇
  1924年   1篇
排序方式: 共有589条查询结果,搜索用时 15 毫秒
31.
32.
Handedness has been studied for association with language-related disorders because of its link with language hemispheric dominance. No clear pattern has emerged, possibly because of small samples, publication bias, and heterogeneous criteria across studies. Non-right-handedness (NRH) frequency was assessed in N = 2503 cases with reading and/or language impairment and N = 4316 sex-matched controls identified from 10 distinct cohorts (age range 6–19 years old; European ethnicity) using a priori set criteria. A meta-analysis (Ncases = 1994) showed elevated NRH % in individuals with language/reading impairment compared with controls (OR = 1.21, CI = 1.06–1.39, p = .01). The association between reading/language impairments and NRH could result from shared pathways underlying brain lateralization, handedness, and cognitive functions.  相似文献   
33.
34.
Since the introduction of full-cost fees for overseas students in 1980 there has been a marked increase in marketing activities in British universities, polytechnics and in some other institutions of higher education. A survey of 33 universities and public sector higher education institutions in 1985 showed that 90 per cent undertook some form of marketing to attract overseas students, and 70 per cent reported that they had intensified their recruitment and marketing efforts since 1980. The British Council's Education Counselling Service, established in 1984, is now extremely active in certain countries, such as Malaysia, Singapore and Hong Kong. As well as increasing their publicity, many institutions have also strengthened their support services for overseas students and have developed new courses for the overseas market, particularly short courses at both undergraduate and postgraduate level. Although there have been some instances of institutions adopting a 'hard sell' approach, most recognise the need for 'responsible recruitment' policies, and many are now developing comprehensive strategies covering admissions, financial support, the structure and content of courses for overseas students and academic and pastoral support services, as well as marketing. Partly as a result of increased marketing activities, the number of overseas students, which fell sharply after 1980, has been rising steadily since 1983, and the number in universities is higher now than before the introduction of full-cost fees. It is estimated that spending by overseas students now exceeds £1 billion.  相似文献   
35.
In the presentclimate libraries have to adopt a business approach to funding submissions; detailed managementinformation must be produced in support of expenditure and to ensure that the services are cost-effective. In addition to the grant from its parent body (the Faculty of Clinical Medicine,University of Oxford), the Cairns Library obtains funding from five other bodies, includingNational Health Service Hospital Trusts. The Cairns Library has introdu ies anduser education. The costs for each package have been apportioned to the funding bodies on thebasis of the number of registered users from each body.  相似文献   
36.
This article discusses the impact of the worldwide trend to introduce English as a foreign language (EFL) into primary schools at ever younger ages. This trend has gained momentum in recent years, affecting millions of children in countries throughout Asia. A policy decision of this kind has far-reaching implications but it is often made without consideration of the availability of human and material resources for its implementation. The result is that children may end up learning little or no English, frustrating the intentions of national governments to develop English proficiency amongst the wider population which is, in turn, supposed to contribute to economic development. Drawing on evidence from India and Thailand, this article questions the economic rationale for introducing English into primary schools and argues that decisions on the starting age at which to teach English should, instead, be considered from an educational perspective, taking into account system constraints.  相似文献   
37.
In response to the increasing recognition of the need for sustainable food systems, research on students’ and educators’ knowledge of food systems and sustainability more broadly has grown but has generally focused on what people ‘fail’ to understand. Moving away from this deficit approach, the present study used semi-structured interviews to explore how 12 pre-service teachers (PSTs) in the US consider sustainability in terms of the trade-offs – or concurrent costs and benefits – associated with using different agricultural resources over short, medium, and long terms. Drawing upon the constructs of framing, metacognition, and complex causality, the study found that the majority of PSTs referred to indirect experiences of seeing or hearing about agricultural resources to demonstrate stable knowledge of short-term trade-offs and construct tentative knowledge about medium-term trade-offs. Few described long-term trade-offs. Most participants also acknowledged some gaps in their knowledge in discussing trade-offs across the different time scales. Findings suggest the importance of leveraging and building upon educators’ (and ultimately students’) prior experiences to build their understanding of complex trade-offs that underlie food systems. The study also illustrates the value of using the concept of trade-offs across time scales to explore people’s conceptions and understandings of sustainability.  相似文献   
38.
This study reports on several specific neurocognitive process predictors of reading outcomes for a sample of 278 children with reading disabilities. Three categories of response (i.e., poor, average, and good) were formed via growth curve models of six reading outcomes. Two nested discriminant function analyses were conducted to evaluate the predictive capability of the following models: (a) an intervention and phonological processing model that included intervention group, phonological awareness, and rapid naming and (b) an additive cognitive neuropsychological model that included measures of memory, visual processes, and cognitive or intellectual functioning. Over and above the substantial explanatory power of the base model, the additive model improved classification of poor and good responders. Several of the cognitive and neuropsychological variables predicted degree of reading outcomes, even after controlling for type of intervention, phonological awareness, and rapid naming.  相似文献   
39.
Zebra finch song behavior is sexually dimorphic: males sing and females do not. The neural system underlying this behavior is sexually dimorphic, and this sex difference is easy to quantify. During development, the zebra finch song system can be altered by steroid hormones, specifically estradiol, which actually masculinizes it. Because of the ease of quantification and experimental manipulation, the zebra finch song system has great potential for use in undergraduate labs. Unfortunately, the underlying costs prohibit use of this system in undergraduate labs. Further, the time required to perform a developmental study renders such undertakings unrealistic within a single academic term. We have overcome these barriers by creating digital tools, including an image library of song nuclei from zebra finch brains. Students using this library replicate and extend a published experiment examining the dose of estradiol required to masculinize the female zebra finch brain. We have used this library for several terms, and students not only obtain significant experimental results but also make gains in understanding content, experimental controls, and inferential statistics (analysis of variance and post hoc tests). We have provided free access to these digital tools at the following website: http://mdcune.psych.ucla.edu/modules/birdsong.  相似文献   
40.
To understand the experiences and views of childbearing women in the United States and trends over time, Childbirth Connection carried out the third national Listening to Mothers survey among 2,400 women who gave birth in U.S. hospitals to a single baby from mid-2011 to mid-2012 and could participate in English. A follow-up survey directed to the same participants explored postpartum experiences, in depth and well into the second year after birth; views about maternity care; and some additional pregnancy and birth items. Harris Interactive conducted the surveys using a validated methodology that includes data weighting to ensure that results closely reflect the target population. The follow-up survey was reported in Listening to Mothers III: New Mothers Speak Out.  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