摘 要:为了提升学习者在线学习的效果,文章提出基于课程知识图谱来设计适应学习者个体需求的在线学习系统。首先以“Python 程序语言设计”课程为例,设计了在线学习系统的系统模型,详细阐述了各模型的作用和构建要求;然后逐步介绍了在线学习系统的主要功能模块——学习模块和管理模块的设计思路和实现流程。最终所得系统能根据学习者的个体特征和学习行为习惯,提供个性化的学习路径和学习资源服务,从而大大提升了学习者的学习效率。
关键词:知识图谱;在线学习系统;学习路径;个性化学习
DOI:10.19850/j.cnki.2096-4706.2022.013.001
基金项目:湖南省教育厅科学研究项目(18C0143)
中图分类号:TP311.5 文献标识码:A 文章编号:2096-4706(2022)13-0001-06
Design of Online Learning System Based on Knowledge Graph
CHEN Guangyi, CHEN Yiming, QIAO Bo
(College of Information and Intelligence, Hunan Agricultural University, Changsha 410128, China)
Abstract: In order to improve the effect of online learning of learner, this paper proposes to design an online learning system based on course Knowledge Graph that can meet the individual needs of learners. Firstly, taking the course of “Python Programming” as an example, the system model of the online learning system is designed, and the functions and composition requirements of each model are expounded in detail. Then, it gradually introduces the design idea and implementation process of the two main functional modules in the online learning system——learning module and management module. The final resulting system can provide personalized learning path and learning resource services according to learners’ individual characteristics and learning behavior habits, so as to improve their learning efficiency.
Keywords: Knowledge Graph; online learning system; learning path; personalized learning
参考文献:
[1] 王硕烁,马玉慧 . 国外典型自适应学习平台的基本框架及其关键技术分析 [J]. 开放学习研究,2018,23(1):48-54.
[2] 张吉祥,张祥森,武长旭,等 . 知识图谱构建技术综述 [J].计算机工程,2022,48(3):23-37.
[3] 李涛,王次臣,李华康 . 知识图谱的发展与构建 [J]. 南京理工大学学报,2017,41(1):22-34.
[4] BRUSILOVSKY P.Methods and techniques of adaptive hypermedia [J].User Modeling and User-Adapted Interaction,1996,6(2):87-129.
[5] 晋铭铭,罗迅 . 马斯洛需求层次理论浅析 [J]. 管理观察,2019(16):77-79.
[6] 钟卓,钟绍春,唐烨伟 . 人工智能支持下的智慧学习模型构建研究 [J]. 电化教育研究,2021,42(12):71-78+85.
[7] 朱幸辉,陈义明 .Python 程序设计案例教程 [M]. 北京:北京大学出版社,2019.
[8] KOO D H.Trends and Revitalization of Smart-Learning in Elementary and Middle Schools [J].Asian Journal of Information Technology,2012,11(5):160-168.
[9] 逯行,沈阳,曾海军,等 . 人工智能时代的教师:本体、认识与价值 [J]. 电化教育研究,2020,41(4):21-27.
[10] SIEMENS G. Connectivism:A learning theory for the digital age [J/OL].International Journal of Instructional Technology & Distance Learning.2005,2(1):[2022-03-06].http://itdl.org/Journal/Jan_05/ index.htm.
作者简介:陈光仪(1980—),男,汉族,湖南湘潭人,讲师,硕士,研究方向:数据库技术、信息组织与检索;陈义明(1969—),男,汉族,湖南南县人,副教授,博士,研究方向:人工智能、信息组织与检索;乔波(1981—),男,汉族,湖南临澧人,讲师,博士,研究方向:农业智能化、信息组织与检索。