Augmented Reality (AR) has become a valuable tool for education and training processes. Meanwhile, cloud-based technologies can foster collaboration and other interaction modalities to enhance learning. We combine the cloud capabilities with AR technologies to present Meta-AR-App, an authoring platform for collaborative AR, which enables authoring between instructors and students. Additionally, we introduce a new application of an established collaboration process, the pull-based development model, to enable sharing and retrieving of AR learning content. We customize this model and create two modalities of interaction for the classroom: local (student to student) and global (instructor to class) pull. Based on observations from our user studies, we organize a four-category classroom model which implements our system: Work, Design, Collaboration, and Technology. Further, our system enables an iterative improvement workflow of the class content and enables synergistic collaboration that empowers students to be active agents in the learning process.
Meta-AR-App: An Authoring Platform for Collaborative Augmented Reality in STEM Classrooms
Authors: Ana Villanueva, Zhengzhe Zhu, Ziyi Liu, Thomas Redick, Kylie Peppler, and Karthik Ramani
In Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems
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Ana Villanueva is a first year DPhD student in the School of Mechanical Engineering at Purdue. She obtained her bachelor's degree from the University of Kansas in Mechanical Engineering (2016). Her research interests involve the biomechanics behind human-computer interactions, data visualization and data analysis. Other research interests include the biomechanics of the human spine, the mechanical behavior of self-healing polymers and the design of walking aids for elderly patients. In her free time, Ana enjoys traveling with her friends, learning new languages, watching Dr. House and visiting her home country, Peru. She is a member of the Society of Women Engineers (SWE) and a member of Pi Tau Sigma, the International Mechanical Engineering Honor Society.