区块链:以技术推动教育的开放和公信

发布时间：2018-02-26 03:14

本文关键词： 区块链开放教育学分认证学习记录信任体系学分学分银行　出处：《远程教育杂志》2017年01期 　论文类型：期刊论文

【摘要】：区块链(Blockchain)是一种把区块以链的方式组合在一起的数据结构,具有去中心化、按时序记录数据、集体维护、可编程和安全可信等特点。这项技术作为比特币的底层技术逐渐为业界所关注和应用,目前已经开始应用于信用背书、信息加密、智能合约等很多领域,并且在教育领域也有很大的应用潜力。为此,基于文献研究和案例分析方法,从区块链技术的原理和发展现状入手,介绍了这项技术诞生和发展的过程,其技术组成原理,在各个行业内的创新应用情况,以及社会学和哲学基础。进而专门讨论了区块链在教育领域的应用概况,这项技术在教育领域可以作为分布式学习记录存储;可为在线教育提供具有公信力和低成本的证书系统;可以作为智能合约,完成教育契约和存证;可作为版权证书工具标记教育资源和学术成果;还可以成为去中心化的全球知识库,以及知识货币。其后,分别介绍和讨论了当前教育区块链的主要应用模式,并以具体的案例加以说明。区块链可以提供去中心化的学习记录和学分银行服务,可以建立方便、可信的证书体系,可以降低求学、求职和人才雇佣的成本。最后,讨论了这项技术目前应用推广的优势和存在的问题,并对研究作出总结。
[Abstract]:Block chain (Blockchain) is a kind of combination to block chain approach in data structure, is to the center, the time sequence data recording, collective maintenance, safe and reliable and programmable features. This technology as the underlying technology bitcoin is gradually concerned by the industry and application, at present has been applied in credit endorsement, information encryption, many fields of intelligent contract, and also has great potential applications in the field of education. Therefore, the methods of literature research and case analysis based on, starting from the principle and development status of block chain technology, introduces the process of the birth and development of this technology, its technical principle, application in innovation in various industries, as well as the social and philosophical foundation. It specially discusses the application of block chain in the field of education, this technology can be used as distributed learning records stored in the field of education; for Online education provides a credible and low cost of the certificate can be used as an intelligent system; complete the education contract, contract and deposit certificate; certificate of copyright can be used as a tool marking educational resources and academic achievements; also can become a global knowledge base to the center, as well as its currency. Knowledge, introduces the main application mode of current education blockchain and discussed, and the specific case to illustrate. The blockchain can provide to the center of the learning records and credit bank service, can establish a convenient, credible certification system, can reduce the study, job and personnel employment costs. Finally, discusses the technology present application advantages and problems and make a summary of the study.

【作者单位】：北京邮电大学教育技术研究所;北京师范大学未来教育高精尖创新中心;
【基金】：北京市教育科学规划课题“大数据时代教师数据素养能力构成和发展研究”(CCFA16119)的研究成果
【分类号】：G434

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