虚拟现实技术在技能实训教学考评中的应用研究  

The Applied Research of Virtual Reality in the Evaluation System of Practical Teaching

作　　者：罗陆锋[1] 孙爽[1] 李国琴[1] 杨慧[1] 

机构地区：[1]天津职业技术师范大学机械工程学院,天津300222

出　　处：《中国现代教育装备》2016年第21期89-91,共3页China Modern Educational Equipment

基　　金：天津市普通高等学校本科教学质量与教学改革研究计划重点项目(编号:C03-0802)

摘　　要：由于传统的技能实训类课程教学受设备成本、维护保养等条件的制约,使得课程考核与评价环节投入大而效果不佳。本研究将虚拟现实技术与技能实训教学的考评相结合,将三维虚拟环境下的人机交互技术运用于技能实训课程的操作考评,提出了基于虚拟现实的实训类课程考评系统设计方法。从考核内容及评价方法、三维虚拟考评情境、考评规则库以及评价结论等四方面阐述了考评系统的设计。以模具拆卸实训为例,介绍了三维可视化模具结构拆装考评系统的开发流程,为技能实训教学考评提供一种新的模式。Because the traditional practical training courses was restricted by some factors such as the equipment cost and maintenance etc, which makes the course assessment and evaluation in large expenditure and the effect is not good. Combined with virtual reality technology and teaching evaluation of skills training, a evaluation method of practical training curriculum based on virtual reality was put forward. Expounded the evaluation system design from four aspects, the evaluation content and evaluation methods, 3D virtual environment for examination, rule base of examination and evaluation conclusion. Finally, took ＂mould dismounting training＂ as an example, introduced the development process of evaluation system of mold structure dismantling. This paper provided a new pattern for examination and assessment of skill practice teaching.

关 键 词：虚拟现实 技能实训 教学考评 

分 类 号：G712.4[文化科学—职业技术教育学]