E-Learning环境下基于知识点偏好的学习社区组建
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摘要
在对在线学习者的个性化信息进行抽象、合理描述及分析的基础上,提出描述学习者在学习过程中的本体模型及本体推理规则;在结合虚拟学习社区和知识导航的服务下,借助Protégé、JSP和Jena编程技术,实现基于本体并具有组建虚拟学习社区和知识导航功能的E-Learning原型系统。实验表明,所提出的建模方法有利于进一步建立基于知识偏好的学习社区。
This paper puts forward an ontology model and the ontology reasoning rules to describe the leaner status in the process of leaning,based on the abstract and reasonable analysis of personalized information of the E- learners. Combined with the learning services including community construction and knowledge navigation,an ontology based E- Learning environment prototype system is developed by using Protégé,Jena and JSP. Experiments show that it can be used to further the learning community based on the preference of knowledge.
This paper puts forward an ontology model and the ontology reasoning rules to describe the leaner status in the process of leaning,based on the abstract and reasonable analysis of personalized information of the E- learners. Combined with the learning services including community construction and knowledge navigation,an ontology based E- Learning environment prototype system is developed by using Protégé,Jena and JSP. Experiments show that it can be used to further the learning community based on the preference of knowledge.
引文
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[4]王云,董炎俊.学习者个性特征对虚拟学习社区中知识建构的影响研究[J].电化教育研究,2013,34(1):62-67.
[5]刘东进.个性化学习导向下成人虚拟学习社区初探[J].中国成人教育,2014,37(10):9-11.
[6]Kickmeier-Rust D M,Albert D.The ELEKTRA Ontology Model:A Learner-Centered Approach to Resource Description.In Proc.of ICWL,2007:78-89.
[2]Tu C H,Corry M.E-learning Communities[J].Quarterly Review of Distance Education,2002(2):207-218.
[3]Carabajal K,La Pointe D,Gunawardena C N.Group Development in Online Learning Communities[C]//Moore M,Anderson W G.Handbook of Distance Education.NJ:Lawrence Erlbaum Associates,2003:217-234.
[4]王云,董炎俊.学习者个性特征对虚拟学习社区中知识建构的影响研究[J].电化教育研究,2013,34(1):62-67.
[5]刘东进.个性化学习导向下成人虚拟学习社区初探[J].中国成人教育,2014,37(10):9-11.
[6]Kickmeier-Rust D M,Albert D.The ELEKTRA Ontology Model:A Learner-Centered Approach to Resource Description.In Proc.of ICWL,2007:78-89.