The purpose of this study is to explore the application of VR (virtual reality) technology to assist the development of VR welding courses in welding practice teaching, and to implement experimental teaching to verify its effectiveness. The preliminary VR welding curriculum structure was developed by this study according to the results of literature review and focus group interviews, the student-based “VR welding course” was developed, and 34 first-year students of the electric welding practice course were taken as the research subjects to implement experimental teaching and case study. The qualitative and quantitative research and analysis results are as follows. (1) The results of the final test of the welding practice of most students are significantly higher than the results of the mid-term test. (2) Most students expressed significant positive affirmation of the learning effect of the VR-assisted welding course. (3) Most students were very significantly positive regarding their learning satisfaction with the VR-assisted welding teaching course. (4) The four major implementation priorities of VR welding courses were planned. This study develops a “teaching mode of a welding implementation course assisted by virtual reality technology”, which can provide students with a safe, low-cost, repeatable, and sustainable welding skills learning environment, and has been positively affirmed by most students. In the future, the results of this study can provide reference for the introduction of virtual-reality-assisted teaching of welding related courses in various universities of science and technology, in order to strengthen teachers’ teaching ability in VR assisted implementation courses and provide students with more diversified learning stimuli.

中文翻译：

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可持续虚拟现实技术辅助焊接实施课程教学研究

本研究旨在探索VR（虚拟现实）技术在焊接实践教学中辅助VR焊接课程开发的应用，并通过实验教学来验证其有效性。本研究根据文献查阅和焦点小组访谈的结果，初步制定了VR焊接课程结构，开发了以学生为主体的“VR焊接课程”，将34名电焊实习课程一年级学生作为研究对象实施实验教学和案例研究。定性和定量研究分析结果如下。(1)大部分学生的焊接实习期末考试成绩明显高于期中考试成绩。(2)大部分学生对VR辅助焊接课程的学习效果表示了显着的积极肯定。(3)大多数学生对VR辅助焊接教学课程的学习满意度非常积极。（4）规划了VR焊接课程四大实施重点。本研究开发了“虚拟现实技术辅助焊接实施课程教学模式”，可为学生提供安全、低成本、可重复、可持续的焊接技能学习环境，得到了广大学生的积极肯定。今后，本研究结果可为各科技大学引入焊接相关课程的虚拟现实辅助教学提供参考，