Digitale Lehre an und rund um der Technischen Universität Graz
Im Rahmen seiner Masterarbeit hat Stefan Thurner den Einsatz eines Mixed Reality Handbuchs evaluiert. Seine Präsentation steht hier zur Verfügung und wir gratulieren zur erfolgreichen Verteidigung:
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Our chapter for the HCII conference 2022 about „Evaluation of Mixed Reality Technologies in Remote Teaching“ got published.
Abstract:
The trend towards remote teaching is steadily increasing and intensified by the current situation of the global pandemic. This is a particular challenge for subjects with a high practical relevance, such as mining engineering education, as practical experiences and on-site excursions are an integral part of the curriculum. In face-to-face teaching settings, mixed reality technologies are already considered a promising medium for the implementation of e.g., virtual field trips. Based on this, the current study addresses the question to what extent the integration of mixed reality technologies is suitable for remote teaching and which strengths and challenges are perceived by students and teachers. For this purpose, two 60-min remote lectures in the field of mining engineering were conducted, in which the use of mixed reality was tested on the basis of shared 360° experiences and 3D models and evaluated by students and teachers. Results reveal that the use of mixed reality in remote teaching was perceived as useful, enabled a realistic experience and improved students’ understanding of presented theory compared to traditional teaching methods. In this paper, we discuss possible potentials and risks of using mixed reality in remote teaching and derive directions for further research.
[full article @ book’s homepage]
[draft @ ResearchGate]
Reference: Daling, L.M., Khoadei, S., Kalkofen, D., Thurner, S., Sieger, J., Shepel, T., Abdelrazeq, A., Ebner, Markus, Ebner, Martin & Isenhardt, I (2022). Evaluation of Mixed Reality Technologies in Remote Teaching. In: Zaphiris, P., Ioannou, A. (eds) Learning and Collaboration Technologies. Novel Technological Environments. HCII 2022. Lecture Notes in Computer Science, vol 13329. Springer, Cham. https://doi.org/10.1007/978-3-031-05675-8_3
We are happy to be part of an interesting virtual reality project called „MiReBooks„. Our colleagues produced a small vidoe to give you an impression of our work:
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Mehr erfahren
Alexander Brunner hat seine Mastearbeit zum Thema „Einsatz von Mixed Reality im Klassenzimmer“ verfasst. Hier nun die Folien seiner erfolgreichen Verteidigung.
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My PhD-Students wrote a chapter about the usage of Microsoft Hololens „Simulation data visualization using mixed reality with Microsoft HoloLensTM„. Now it got published within the book „New Perspectives on Virtual and Augmented Reality„.
Abstract:
Simulations and test beds are very difficult topics, especially for non-experienced students or new employees in the mechanical engineering domain. In this chapter, a HoloLens app and a CAD/Simulation workflow are introduced to visualize CAD models and sensor and simulation data of a test run on an air conditioning system test bed. The main challenge is to visualize temperature and pressure changes within opaque parts, such as tubes, compressors, condensers or electrical expansion valves. The HoloLens app supports various simulations and CAD visualizations. We exemplary implemented colouring the temperature or pressure changes of the test bed parts as Mixed-Reality (MR) overlays. The main purpose of the HoloLens app is to reduce the learning effort and time to understand such simulations and test bed settings. Additionally, the app could be used as a communication tool between different departments to transfer experiences and domain specific knowledge.
[chapter @ book homepage]
[draft @ ResearchGate]
Reference: Spitzer, M., Rosenberger, M., Ebner, M. (2020) Simulation data visualization using mixed reality with Microsof HoloLensTM, In: New Perspectives on Virtual and Augmented Reality, Daniela, L. (ed.), pp. 147-162, London: Routledge, https://doi.org/10.4324/9781003001874
Ich darf heute an der Hochschule für Technik Stuttgart zwei Workshops halten. Hier möchte ich die dazugehörigen Slides posten.
1) Videos in der Hochschullehre
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2) Mixed Reality in der Lehre
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We did a short article about „A Research Agenda to Deploy Technology Enhanced Learning with Augmented Reality in Industry“ for this year „Mensch und Computer 2019“.
Abstract:
To apply Technology Enhanced Learning (TEL) with Augmented Reality (AR) in industry, a suitable methodology is necessary. This work focuses on how to deploy and evaluate AR learning scenarios in industrial environments. The methodology evolved within the two EU projects FACTS4WORKERS and iDEV40 and has been improved iteratively. The first step is to investigate the use case at the industry partner. Then the appropriate concept is defined. The next step is to develop a first prototype. This prototype is then improved during several iterations according to the feedback of the industry partner. When the prototype reaches an appropriate Technology Readiness Level (TRL), a final evaluation is carried out to verify the software artifact against the gathered requirements.
Reference: Spitzer, M., Gsellmann, I., Hebenstreit, M., Damalas, S. & Ebner, M., (2019). A Research Agenda to Deploy Technology Enhanced Learning with Augmented Reality in Industry. Mensch und Computer 2019 – Workshopband. Bonn: Gesellschaft für Informatik e.V..
Our publication about „A Pedagogical Framework for Mixed Reality in Classrooms based on a Literature Review“ at this year ED-Media conference in Amsterdam is online available:
Virtual reality devices are not an invention of the previous years. In fact, those are applicable since the 60s and therefore many scholars have elaborated in the potential of virtual reality as a learning platform. There are many diverse ways to integrate these techniques into the classroom. Affordable devices in combination with concepts like making legitimate the usage for learning. Pedagogical motivation factors like collaborations and gamification amply justify the usage of modern VR technologies as a learning platform. A variety of application have been used already in classrooms but in higher education, there is a need to catch up. Those examples have been divided by the way they make use of virtual systems and how they provide supervision. This literature review describes the functional classification of virtual reality, how it typically applies to learning and how it represents the key features for a didactically valuable usage. As a result of the literature research, a framework for the use of mixed reality in education has been developed allowing to spot new capabilities for the implementation of future VR or AR applications. This paper will also clarify the proper direction of development and the potential impact on future educational domains.
Reference: Kommetter, C. & Ebner, M. (2019). A Pedagogical Framework for Mixed Reality in Classrooms based on a Literature Review. In J. Theo Bastiaens (Ed.), Proceedings of EdMedia + Innovate Learning (pp. 901-911). Amsterdam, Netherlands: Association for the Advancement of Computing in Education (AACE)
Im neuen fnm-magazin durfte ich den Schwerpunkt zu „Virtual Reality und Augmented Reality“ betreuen. Dazu hab ich auch noch einen Einstiegstext verfasst, welcher jetzt frei zugänglich ist.
[„Virtual Reality und Augmented Reality in der Bildung“ @ ResearchGate]
Zitation: Ebner, M. (2018) Virtual Reality und Augmented Reality in der Bildung. fnma-Magazin 03/2018. S. 10-12. ISSN: 2410-5244
Our article for this year ICL 2018 conference about „Introducing Augmented Reality and Internet of Things at Austrian Secondary Colleges of Engineering“ got published.
Abstract:
In Austria technical education is taught at federal secondary colleges of engineering (HTL) at a quite high level of ISCED 5. Despite mechanical engineering , design with industrial standard 3D programs being state of the art in industry and education, technologies using Internet of Things (IoT) and Augmented Reality (AR) are still at an early stage. This publication describes the introduction of the IoT platform Thingworx at Austrian HTL for mechanical engineering, with focus on AR and IoT from an educational perspective as well as the training aspects from the platform developers‘ perspective. In addition, an assessment using a system usability scale (SUS) test among students and teachers has been undertaken to obtain knowledge of how students and teachers see the usability of the IoT and AR platform Thingworx. The assessment results are presented in this paper.
Reference: Probst, A., Ebner, M., Cox, J. (2018) Introducing Augmented Reality and Internet of Things at Austrian Secondary Colleges of Engineering. 21th International Conference on Interactive Collaborative Learning (ICL), Kos, 11 pages