摘要
针对高中化学实验操作条件有限、危险性大、实验教学内容深度广度不够等问题,结合Unity3D技术设计开发一套应用于高中化学实验教学的虚拟实验系统。参照高中化学实验大纲的要求,将虚拟实验系统划分为三大功能模块:实验演示模块、三维操作模块、操作考试模块。其中关键技术采用粒子系统特效技术、模型贴图纹理处理技术、视频调用技术、人物漫游技术以及碰撞检测技术,并且通过3个功能模块对学习者进行虚拟实验操作训练,多通道、多角度提高学习者的手脑协作能力,进而激发学习者的学习兴趣。
Aiming at the problems such as limited operation conditions,high risk and insufficient depth and breadth of experimental teaching contents,this paper designs and develops a virtual experimental system applied in high school chemistry experimental teaching by combining Unity3D technology.According to the requirements of high school chemistry experiment outline,the virtual experiment system is divided into three functional modules:experimental demonstration module,three-dimensional operation module and operation test module.Key technologies such as particle system effects technology,the model map texture processing technology,video calls and roaming and collision detection technology are used,and through the three functional modules,the virtual experiment operation can train learners with multi-channel thinking and improve the learner’s cooperation ability of hands and brain,in turn,stimulate learners’interest in learning.
作者
叶诗慧
YE Shihui(School of Computer and Information Technology,Northeastern Petroleum University,DaqinG 163318,China)
出处
《微型电脑应用》
2020年第10期32-34,38,共4页
Microcomputer Applications
基金
黑龙江省教育科学“十三五”规划2017年度重点课题“学习分析视域下大学生混合学习行为分析及对策研究”(GBB1317018)。
