学生体验基于虚拟现实的化学实验练习

IF 3.5 2区 教育学 Q1 EDUCATION, SCIENTIFIC DISCIPLINES
Panu Viitaharju, Minna Nieminen, Jarno Linnera, Kirsi Yliniemi, Antti J. Karttunen
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引用次数: 1

摘要

本文描述了一个关于虚拟实验室作为化学实验练习一部分的好处和可行性的实际案例研究。我们发现,要创造高效的虚拟现实(VR)学习体验,三个不同的目标必须结合在一起:相关的信息内容、学习设计和技术可行性。为了实现这些多学科的目标,我们创建了一个设计VR学习材料的简单框架。一个360-VR版本的化学实验室练习是根据这个框架设计和创建的。关于其有效性的数据是在150多名化学工程一年级学生的实验课程中收集的。学生们在虚拟实验室和真实的学生实验室中完成了同样的实验练习。在学生反馈中,学生明确表示虚拟实验室不能代替真实实验室的体验,虚拟实验室练习也不能直接增加学生的学习动机。然而,学生们对虚拟学习材料表现出非常积极的态度,并建议在学习材料中加入更多的激活材料,如小测验和互动视频。只有少数学生报告了与虚拟实验室练习有关的缺点。总的来说,我们的设计原则在实践中是有效的,因为学生们报告说,当他们在真实的实验室练习之前完成虚拟实验室练习时,他们得到了几个真正的好处。这些好处包括学习实验室练习的正确方法,以及如何正确地完成某些任务。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Student experiences from virtual reality-based chemistry laboratory exercises

This paper describes a practical case study on the benefits and feasibility of a virtual laboratory as a part of chemistry laboratory exercises. Three different objectives that must fit together to create an efficient Virtual Reality (VR) learning experience were found: relevant information content, learning design, and technical feasibility. To achieve these multidisciplinary goals, a simple framework for designing VR learning materials was created. A 360-VR version of a chemistry laboratory exercise was designed and created following this framework. Data on its effectiveness was collected on a laboratory course with over 150 first-year chemical engineering students. The students completed the same laboratory exercise both as a virtual laboratory and in a real student laboratory. In the student feedback, students clearly stated that virtual laboratories cannot replace the experience in a real laboratory, and that the virtual laboratory exercises did not directly increase student motivation. Nevertheless, students showed a very positive attitude towards virtual learning materials and suggested including even more activating materials such as quizzes and interactive videos in the learning materials. Only a few students reported any downsides related to the virtual laboratory exercise. Overall, it was shown that our design principles work in practice as the students reported several real benefits when they completed a virtual laboratory exercise before the real-life laboratory exercise. These benefits included learning the correct way that the laboratory exercise proceeds and how to perform certain tasks correctly.

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来源期刊
CiteScore
8.80
自引率
17.90%
发文量
30
审稿时长
31 days
期刊介绍: Education for Chemical Engineers was launched in 2006 with a remit to publisheducation research papers, resource reviews and teaching and learning notes. ECE is targeted at chemical engineering academics and educators, discussing the ongoingchanges and development in chemical engineering education. This international title publishes papers from around the world, creating a global network of chemical engineering academics. Papers demonstrating how educational research results can be applied to chemical engineering education are particularly welcome, as are the accounts of research work that brings new perspectives to established principles, highlighting unsolved problems or indicating direction for future research relevant to chemical engineering education. Core topic areas: -Assessment- Accreditation- Curriculum development and transformation- Design- Diversity- Distance education-- E-learning Entrepreneurship programs- Industry-academic linkages- Benchmarking- Lifelong learning- Multidisciplinary programs- Outreach from kindergarten to high school programs- Student recruitment and retention and transition programs- New technology- Problem-based learning- Social responsibility and professionalism- Teamwork- Web-based learning
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