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   1089篇
  免费   26篇
  国内免费   7篇
教育   849篇
科学研究   106篇
各国文化   9篇
体育   35篇
综合类   22篇
文化理论   4篇
信息传播   97篇
  2024年   2篇
  2023年   11篇
  2022年   6篇
  2021年   24篇
  2020年   58篇
  2019年   60篇
  2018年   70篇
  2017年   64篇
  2016年   68篇
  2015年   43篇
  2014年   59篇
  2013年   198篇
  2012年   76篇
  2011年   55篇
  2010年   33篇
  2009年   48篇
  2008年   41篇
  2007年   46篇
  2006年   43篇
  2005年   39篇
  2004年   23篇
  2003年   11篇
  2002年   17篇
  2001年   11篇
  2000年   6篇
  1999年   1篇
  1998年   4篇
  1997年   3篇
  1996年   2篇
排序方式: 共有1122条查询结果,搜索用时 31 毫秒
81.
依据2010、2005和2000年3次全国学生体质调查中广东省学生的统计结果,对广东省城乡学生体能素质的变化进行比较分析,结果表明:广东省学生体能素质下降趋势放缓,与乡村学生相比,城市学生的体能素质下降趋势得到了一定的控制。导致学生体能素质下降的原因主要有:"健康第一"指导思想未落到实处、家庭健康教育存在误区、体育锻炼过程中缺乏必要的专业指导、学生意志力薄弱。建议加强学校的保障措施,为开展学生体育活动和健康活动提供有力的保障;提高家庭健康教育和指导的专业化水平,让学生养成健康生活习惯;适当增加和提高体育锻炼的专业指导,提高学生体育锻炼的健身效果;建立健全学校的健康管理,以规范化、科学化、系统化的管理来促进和保证学生体质的增强。  相似文献   
82.
马慧 《科教文汇》2012,(10):101-102
教育实习是高校教师教育人才培养体系不可或缺的重要组成部分,然而随着时代的发展,我国原有的教育实习理念和模式均受到了很大挑战。本文结合英语专业的特点,提出英语专业学生教育实习中出现的教育实习的定位与现实错位、教育实习形式过于单一、教育实习时间短、实习安排不够科学、主要实习形式各有弊端等问题,并就具体问题提出了相应的解决建议。  相似文献   
83.
针对目前传统的产业评价之不足,本文在前人研究的基础上,综合了产业评价的多方面因素,提出了产业的实力与发展水平应该从产业的国际竞争力、自主创新力和效益贡献力三个方面进行综合评价,认为产业的此"三力"应达到一种动态的均衡状态为佳;本文选取了产业国际竞争力、产业自主创新力和产业效益贡献力作为评价产业的三个要素,构建了产业的"三力"评价模型,建立了评价模型的指标体系,并以我国重点产业为例进行了"三力"评价模型的实证应用;产业"三力"评价模型的构建,以期为产业综合实力的诊断提供一种合理有效的评价工具。  相似文献   
84.
人力资源实践与组织绩效的关系模式,一直是战略性人力资源管理研究领域内经典的研究主题与关注热点。从人力资源实践概念演化、人力资源实践对组织绩效的作用过程机制以及影响二者关系的行业情境因素等三方面进行文献梳理与总结,基于组织行为视角提出人力资源实践对组织绩效作用过程的一个多理论概念性分析框架。  相似文献   
85.
This paper reports insights into the nature and practices of inclusive schools in India using a case study methodology. Being a signatory of the Salamanca Statement, the Government of India has undertaken to implement an inclusive system of education in schools. An initial survey conducted to identify sample inclusive schools showed that inclusive education is being adopted by many schools on a superficial level. In fact, it was found that the term ‘inclusive school’ was more of an ornamental name used to create an impression of inclusion. Deliberations with the managements and teachers of these schools revealed that the concept was being adopted and implemented in Indian mainstream schools albeit in the absence of any clearly defined ideas on the subject. An in-depth exploration was undertaken into the inclusive practices followed in two case-study schools. Interviews were conducted with the school heads, class teachers, students and their parents. This was accompanied by observations of the practices followed by the so-called inclusive schools. Data thus collected were analysed using qualitative analysis. Results of the study demonstrate lack of resources, infrastructure, teaching practices, curricular and co-curricular activities which if incorporated would actually bring about inclusive practices beneficial to students of diverse needs. The paper concludes with policy proposals with respect to a clear definition of the concept of inclusive education and the various provisions that should be made available in the inclusive schools.  相似文献   
86.
Abstract

Purpose: Formal agricultural research has generated vast amount of knowledge and fundamental insights on land management, but their low adoption has been attributed to the use of public extension approach. This research aims to address whether and how full participation of farmers through the concept of Rural Resource Centre (RRC) provides new insights for the development of alternative and farmers-based extension methods.

Design/Methodology/Approach: Using the Concept of RRC, this research assesses the role of farmers in on-farm demonstrations and scaling-up of land management practices, and investigates effective ways to enhance beneficial interactions between researchers, extension workers and farmers in view of improving adoption.

Findings: The findings suggest that farmers can effectively participate in demonstrations and scaling-up of agricultural practices. This participation is enhanced by judicious incentives such as higher crop yields that motivate farmers and influence adoption. The current success of the approach stems from the fact that farmers, extension workers and researchers jointly implement the activities and their different aims were achieved simultaneously: scientific results for researchers, better agricultural practices for extension workers, and economic success and free choice for farmers.

Practical implications: This research concludes that farmers have the capacities to play an innermost role in demonstrations and scaling-up of agricultural practices. However, there is a need to build and strengthen their capacities to facilitate their participation and contribution.

Originality/Value: The article demonstrates the value of the preponderant role of farmers in on-farm demonstrations and scaling-up practices by exhibiting the beneficial interactions between researchers, extension workers and farmers.  相似文献   
87.
International exchange and training programs play a significant role in the development of international cooperation between educators from different nations. More and more teachers and school administrators participate in exchange programs and implement new curricular and instructional practices in their institutions. The objectives of this interpretive exploratory case study were (a) to investigate the impact of international exchange and training programs on pedagogical practices of Russian school teachers and administrators and (b) to find out how participants of international programs apply, implement, and transfer their experiences and knowledge that they obtain during their programs. The data were collected through personal interviews, observations, and materials from several debriefing sessions in 2005. The study demonstrated that the participation in international programs significantly impacts educators’ pedagogical practices, expands the range of their instructional approaches, makes program alumni more culturally sensitive and perceptive, and influences their interpersonal relations in schools, their professional growth, and social status. This research can be of interest to perspective participants of international programs and practitioners who develop and organize international programs for educators.  相似文献   
88.
This article proposes a theoretical framework of transcultural risk communication to examine how global connectivities influence communication about H1N1 flu. A case study was conducted to investigate risk management policies at global, regional, and translocal levels to cope with health threats posed by the emerging H1N1 flu epidemic. We explored how risk management approaches by Chinese Internet users facilitated the employment of a unique risk measure of exit and entry screening for returnees to China.  相似文献   
89.
Integrating knowledge across a firm's value chain (e.g. between R&D, marketing and manufacturing functions), which we denote “Knowledge Integration” (KI), has been consistently found to be a strong predictor of product innovation performance in the management literature. Such cross-functional integration does not occur by chance, but by design, as a result of managerial practices and organizational arrangements. The significant heterogeneity characterizing the diffusion of cross-functional integration across firms is suggestive of the well-known tension between internal and external diffusion of knowledge. In this paper, we argue that the hidden cost of KI is to expose firms to a higher risk of knowledge leakages and provide the first systematic empirical evidence of this apparent tension between internal and external knowledge flows. Based on data from the CMU Survey (one of the rare datasets offering observables on both sides of the tension for a representative set of R&D active firms in the US), we investigate the impact of knowledge spillovers to competitors on internal cross-functional knowledge integration involving the R&D function among manufacturing firms. We find that the intensity of (tacit) R&D knowledge spillovers at the industry-level has a negative and significant impact on the likelihood that firms adopt or achieve KI. Our results therefore suggest that firms may trade their optimal innovative performance against superior appropriability of their rents.  相似文献   
90.
A current challenge for the scientific community is the choice of appropriate policies to reduce the rate of false positives. Existing proposals differ in whether to prioritize tackling omission through transparency requirements, punishing more severe transgressions, or possibly both. We use a formal model to evaluate these possible solutions. We find that a policy that prohibitively increases the cost of ‘misdemeanor’ types of questionable research practices robustly decreases the overall rate of researcher misconduct, because the rate of ‘felonies’, such as fabrication, also decreases. Therefore proposals that aim to prevent lying by omission by enforcing reporting guidelines are likely to be effective in reducing researcher misconduct, but measures such as government audits (purported to counteract pure fraud) can backfire. Moreover, we find that an increase in the rewards of publication need not increase overall misconduct.  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