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991.
期刊订购网及其应用   总被引:2,自引:0,他引:2  
介绍了5个中文期刊订购网各自的优势与不足,并对期刊订购工作提出了一些建议。  相似文献   
992.
论数字城市与数字图书馆建设   总被引:3,自引:0,他引:3  
计算机技术、信息存储技术和通讯技术飞速发展使社会信息化进程加快,数字城市、数字生活及家庭信息化的出现,必将对数字图书馆建设产生深刻的影响。本文试图从数字城市的特点出发,对数字图书馆建设中的一些关键问题进行探讨。  相似文献   
993.
网络时代的大众阅读——"网络阅读"研究综述   总被引:6,自引:0,他引:6  
网络阅读是一种新型的阅读形式,它也对当今大众阅读习惯和阅读文化带来了种种影响.文章对我国近年来研究"网络阅读"这一主题的文献进行了归纳,综合了若干主流观点,对网络阅读的优劣势进行了详细阐述,同时分析了网络阅读对传统阅读的冲击,较为全面地总结了网络阅读的特点以及发展趋势.  相似文献   
994.
关于定题信息服务的思考   总被引:4,自引:0,他引:4  
论述了在网络环境下开展定题信息服务的创新特点,以及在人文社会科学领域和小型情报机构开展定题信息服务的意义.并阐述了定题信息服务的实施策略.  相似文献   
995.
网络时代公共图书馆参考咨询工作的发展策略   总被引:1,自引:0,他引:1  
剖析了网络时代图书馆参考咨询工作的特点,提出了现代公共图书馆咨询服务的发展策略.  相似文献   
996.
适用于图书馆的信息网络传播权例外的基本问题研究   总被引:3,自引:1,他引:3  
分析了信息网络传播权的立法模式与信息网络传播权例外的类型,剖析图书馆的业务与网络传播的关系,将可适用于图书馆的信息网络传播权例外按照不同的标准分别划分为两大类型:从信息网络传播权立法模式来看,可以分为适用于图书馆的信息网络传播权例外,以及以承载了信息网络传播权保护功能的若干项著作权专有使用权例外所构成的、可适用于图书馆的信息网络传播权例外。从信息网络传播权例外的适用主体来看,可以分为适用主体为图书馆的信息网络传播权例外,以及适用主体为网络信息提供者的信息网络传播权例外。  相似文献   
997.
实践教学必须以基础教育用人考核为背景,研究能够提高应用型本科院校汉文专业人才培养质量的有效方法,以适应社会对应用型人才的需求。我校为提高学生的实践能力、应用能力和创新能力,依据汉文专业人才培养目标,着力改变和完善实践教学运行模式。  相似文献   
998.
The emergence of Management Advice for Family Farms in West Africa is closely related to the increased integration of farmers into an open market economy. This is creating a strong demand from farmers for advisory support services, focusing on management of the farm. With the gradual withdrawal of the State from extension services delivery, a stimulating context exists for reviewing approaches and systems of support delivery facilities for producers. In response to these developments, several experiments based on the concepts of Management Advice for Family Farms are going on in West Africa. Beyond a variety of objectives and implementation procedures analysed in this paper, common features and a considerable degree of consensus on concepts emerge. Strengthening the producers' capacity for assessment, decision-making, and management of their farms is a common objective. Differences exist between procedures for delivery of advice, methods, tools used, and emphasis put on different aspects of management. All experiments stress the importance of training, enhancing group dynamics, and individual learning. They are all farmer and farm family targeted. Expression of farmers' objectives, needs, and demands is essential. Advice is based on data gathering and assessment by the farmers themselves. From mere technicians, extension workers become advisors and facilitators. In all cases, Farmers' Organisations are involved in governing the delivery services, though at different degrees. In several cases priority is given towards strengthening farmers' capacity in the management of delivery at both local and global levels. Significant improvements in farm performances have been reported. Cost sharing is generally accepted, but insufficient to cover all costs. However, to reach sustainability for farmers' driven and governed advice delivery services, innovative agricultural policies, and public finance are needed.  相似文献   
999.
ABSTRACT

The paper examines social learning processes among organic farmers and explores the application of the Community of Practice (CoP) model in this context. The analysis employed utilises an approach based on the CoP model, and considers how, or whether, this approach may be useful to understand social learning among farmers. The CoP model is applied to case studies of social learning fora among organic farmers. The case studies are compiled from in-depth semi-structured interviews and participant observation with farmers and other actors, and the data are analysed with reference to three dimensions of the CoP model, namely mutual engagement, joint enterprise and shared repertoires. Farmers associate and engage in social learning more readily with peers determined by similar attitudes to farm business, farming styles and understanding of what organic agriculture entails. Such associations support the hypothesis that CoPs are self-organising structures that generate their knowledge in sympathy with community definition and identity. A CoP framework applied within relatively unstructured and dispersed communities, such as described in this paper, emphasises the fluid nature of CoPs, and their essentially self-organising nature. Extension approaches may be facilitated by regarding farmers as de-facto members of CoPs and by understanding how CoPs may form and develop. The CoP model is applied as a heuristic to examine social learning processes in organic farming.  相似文献   
1000.
Abstract

Adventure education philosophers have argued that controlled exposure to challenge can enhance participants' psychological resilience. This study supports this claim, demonstrating significantly greater gains in psychological resilience for 41 young adults participating in 22-day Outward Bound programs than in a control group. All Outward Bound participants reported positive changes in their resilience and their overall change effect size was large. Perceived levels of social support predicted 24% of the variance in resilience gain scores, with participants' ratings of the least supportive group member being the best predictor. The findings for enhanced resilience and the important role of social support warrant wider investigation. In promoting psychological resilience adventure educators are alerted to the importance of facilitating positive interpersonal relations and minimising the detrimental impact of the diverse needs of group members.  相似文献   
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