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信息化教育的媒体选择模型刍论——从计算机在经验之塔中的定位谈起 被引量:7
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作者 石长征 许坦 《电化教育研究》 CSSCI 北大核心 2009年第11期30-36,共7页
戴尔的"经验之塔"是利用经验的具体—抽象程度描述媒体呈示功能,按照从经验到知识获取的途径来组织硬媒体(单一固化媒体观)的媒选模型。本文在构建对戴尔"经验之塔"的本土化解释的基础上,运用建构主义思想并借鉴工... 戴尔的"经验之塔"是利用经验的具体—抽象程度描述媒体呈示功能,按照从经验到知识获取的途径来组织硬媒体(单一固化媒体观)的媒选模型。本文在构建对戴尔"经验之塔"的本土化解释的基础上,运用建构主义思想并借鉴工作过程知识理论和显性知识隐性化原理,研究计算机的交互功能,从知识到能力发展的途径来规范和构建软媒体(环境资源观)的体验之塔。最后运用信息加工理论和知行统一原则将双塔合并,形成完整的信息化教育的媒体选择模型。 展开更多
关键词 媒体观 建构主义 显性知识隐性化 信息加工 知行统一
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Protocol Based Approach for Tacit to Explicit Knowledge Conversion
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作者 David Kulandaisamy t Balasubramanian Ramanuj am 《Computer Technology and Application》 2011年第1期75-79,共5页
In the knowledge management domain, the conversion of tacit knowledge to explicit knowledge is critical because it is a prerequisite to the knowledge amplification process wherein knowledge becomes part of an organiza... In the knowledge management domain, the conversion of tacit knowledge to explicit knowledge is critical because it is a prerequisite to the knowledge amplification process wherein knowledge becomes part of an organization's knowledge network. Although codified knowledge and its capture is commonplace, tacit knowledge has up until recent years proved elusive in its inclusion within the organization's knowledge base. In this paper, the conversion process has been dealt with the help of protocols. It is learned that while structure may significantly improve the tacit to explicit conversion process, it also may matter how the structure is employed. It is anticipated that eventual successful modeling of such knowledge will ultimately be undertaken in several organizations with a view to improving information capture and transference. 展开更多
关键词 Tacit knowledge explicit knowledge knowledge transfer knowledge management.
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