基于概念网络的物理多媒体辅助教学系统设计  

Design of physics multimedia assisted teaching system based on concept network

作　　者：张挺耸 徐铭泽[1] 刘春宇[1] ZHANG Tingsong;XU Mingze;LIU Chunyu(College of Science,Changchun University of Science and Technology,Changchun 130022,China)

机构地区：[1]长春理工大学理学院,吉林长春130022

出　　处：《现代电子技术》2020年第20期119-121,125,共4页Modern Electronics Technique

基　　金：吉林省教育科学“十三五”规划项目(GH180124);吉林省高教科研项目(JGJX2019D61)。

摘　　要：针对现有多媒体辅助教学系统兼容性差、负载能力弱、耗时长等问题,提出并设计基于概念网络的物理多媒体辅助教学系统。以逻辑层为核心构建物理多媒体辅助教学系统架构,分别设计理论知识模块、实验模块和学生练习模块。基于概念网络,将物理教学系统中大量的规则依附于概念上,形成概念网络知识体系,完成理论知识体系设计,使用图像和动画展示方式设计实验模块,基于理论知识和实验模块对学生知识建模,对比学生知识与理论知识,使用计算机对学生的知识掌握情况计分,实现学生练习并反馈练习结果,完成物理多媒体辅助教学系统设计。实验结果表明,该系统具有较好的兼容性,负载能力强,耗时低,具有实际应用价值。In allusion to the problems of the existing multimedia assisted teaching system such as poor system compatibility,weak load capacity and time consumption,a physics multimedia assisted teaching system based on concept network is proposed and designed.The architecture of physical multimedia assisted teaching system is constructed with the logic layer as the core,and the theoretical knowledge module,experimental module and student practice module is designed,respectively.Based on the concept network,a lot of rules in the physics teaching system are attached to the concept for forming the concept network knowledge system,so as to complete the design of the theoretical knowledge system.The experimental module is designed by means of the image and animation presentation mode,and the modeling of students′knowledge is conducted based on the theoretical knowledge and experimental module.The students′knowledge and theory knowledge are compared,the computer is used to score students′knowledge,so as to achieve students′practice and feedback the results of practice.The design of physical multimedia aided teaching system is completed.The experimental results show that the system has good compatibility,strong load capacity,low time consumption and practical application value.

关 键 词：多媒体辅助教学 系统设计 概念网络 模块设计 知识体系设计 知识建模 

分 类 号：TN711-34[电子电信—电路与系统] TP391.6[自动化与计算机技术—计算机应用技术]