2025 ASEE Annual Conference & Exposition

From Single-User to Multi-User Mixed Reality: How Collaborative MR Enhances Teamwork and Problem-Solving in STEM Education?

Presented at NSF Grantees Poster Session II

Collaboration and teamwork are critical in STEM fields, especially during complex tasks, as they enable the integration of diverse skills and lead to more innovative solutions. Collaborative environments allow students to leverage each other’s strengths, address challenges from multiple perspectives, and enhance decision-making processes. This study, funded by the NSF RIEF program under award #2204919, aims to advance collaboration during assembly tasks by utilizing Mixed Reality (MR) technology as a training tool for promoting teamwork and problem-solving among STEM students. In prior research, our team developed an immersive single-user MR training module for hydraulic grippers, which significantly enhanced STEM students’ spatial visualization, technical abilities, diagnostic skills, and comprehensive perception. Building on these promising results, we upgraded the MR module to a multi-user experience to enable a collaborative environment for advancing teamwork and problem-solving capabilities. Thus, this study introduces the new design for the collaborative MR module and investigates the impact of collaboration within MR-shared settings on learning dynamics. The study involved 103 participants enrolled in a Fluid Power course, utilizing the new collaborative MR module to expose students to the design and assembly of a hydraulic bike. The collaborative MR environment synchronizes up to four MR headsets (HoloLens 2), allowing multiple users to collaborate within the same MR scene on shared assembly tasks. This synchronized environment was developed using Microsoft Azure, a cloud computing platform, and Photon Cloud, a software service (SaaS) solution for developing multiplayer experiences. Team dynamics and collaboration survey is utilized to assess participants’ collaborative problem-solving skills considering performance and teamwork.

Authors
  1. Ms. Israa Azzam Purdue University at West Lafayette [biography]
  2. Dr. Farid Breidi Orcid 16x16http://orcid.org/0000-0003-4959-3292 Purdue University at West Lafayette (PPI) [biography]
Note

The full paper will be available to logged in and registered conference attendees once the conference starts on June 22, 2025, and to all visitors after the conference ends on June 25, 2025