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Virtual laboratory utilization has been trending in STEM undergraduate curricula for over twenty years. A virtual laboratory is an interactive computer simulation that mimics real-world laboratory experiences in silico. Virtual labs are cost-effective pedagogical options for academic institutions that lack adequate funding for physical infrastructure and instrumentation. Virtual labs are an excellent proxy for lab activities threatening individual safety and public health. Further, during the COVID-19 pandemic, virtual labs were the primary pedagogical strategy for laboratory instruction. STEM faculty have developed numerous techniques for incorporating virtual labs into classroom and laboratory activities. New technology like artificial intelligence will expand virtual lab usability and effectiveness. Educational research demonstrates positive student outcomes and other benefits from virtual lab engagement. Continued effective mixed-methods research and production of essential virtual lab-based evaluation materials, such as discipline-specific rubrics, are needed to advance the application of this vital technology further. Moreover, from a software development perspective, many more virtual laboratories are needed in technology, engineering, mathematics, and specialized scientific fields.
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This content will become publicly available on November 18, 2025
Developing scalable hands-on virtual and mixed-reality science labs
Recent innovations in virtual and mixed-reality (VR/MR) technologies have enabled innovative hands-on training applications in high-risk/high-value fields such as medicine, flight, and worker-safety. Here, we present a detailed description of a novel VR/MR tactile user interactions/interface (TUI) hardware and software development framework that enables the rapid and cost-effective no-code development, optimization, and distribution of fully authentic hands-on VR/MR laboratory training experiences in the physical and life sciences. We applied our framework to the development and optimization of an introductory pipette calibration activity that is often carried out in real chemistry and biochemistry labs. Our approach provides users with nuanced real-time feedback on both their psychomotor skills during data acquisition and their attention to detail when conducting data analysis procedures. The cost-effectiveness of our approach relative to traditional face-to-face science labs improves access to quality hands-on science lab experiences. Importantly, the no-code nature of this Hands-On Virtual-Reality (HOVR) Lab platform enables faculties to iteratively optimize VR/MR experiences to meet their student’s targeted needs without costly software development cycles. Our platform also accommodates TUIs using either standard virtual-reality controllers (VR TUI mode) or fully functional hand-held physical lab tools (MR TUI mode). In the latter case, physical lab tools are strategically retrofitted with optical tracking markers to enable tactile, experimental, and analytical authenticity scientific experimentation. Preliminary user study data highlights the strengths and weaknesses of our generalized approach regarding student affective and cognitive student learning outcomes.
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- Award ID(s):
- 1918045
- PAR ID:
- 10557067
- Publisher / Repository:
- Springer Nature
- Date Published:
- Journal Name:
- Virtual Reality
- Volume:
- 28
- Issue:
- 4
- ISSN:
- 1434-9957
- Subject(s) / Keyword(s):
- No-code Mixed-reality Virtual-reality STEM education Science labs Optical tracking Multidisciplinary uses of XR
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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