In view of the emerging technologies in the virtual reality industry, VR provides a practical platform to train people in a safe and time-saving manner through serious virtual training tasks. Recent researches validate the effectiveness of virtual training, especially, it has been proved that personalized training in virtual reality is efficient…

The use of Virtual Reality (VR) as an educational tool is gaining attention due to its potential to provide immersive and authentic learning experiences. However, most schools cannot afford to provide individual access to VR, making VR-mediated group learning a promising solution for those with limited access to educational resources. Despite its…

The purpose of this qualitative interview study was to examine the current pedagogical use of high-fidelity patient simulation (HFPS) by nursing and simulation faculty in the northeastern part of the United States, as reported by those faculty members. The National League of Nursing/Jeffries Theory (Jeffries, 2021) was the conceptual framework for…

The primary purpose of this study was to determine if WebVR enhances the knowledge retention regarding mechanical components of high-risk moving machinery, specifically elevators. There were 23 participants divided into a treatment group and comparison group. The treatment group used WebVR to take a virtual elevator machine room tour while the…

Simulation based training (SBT) has allowed for improvement of clinical skills by providing practical experience of performing surgical procedures without the risk of harming patients. Performance assessment of learners during SBT has proved to be effective in improving psycho-motor skills, encouraging active learning and in-turn increasing…

The purpose of this quasi-experimental quantitative study was to investigate whether online interactive simulations would provide a positive improvement in learners' ability to apply critical thinking skills in a dangerous work environment. The course in which an improvement in critical thinking skills was the target outcome was a course which…

First responders are continuously moving at an incident site and this movement requires them to access Service-Oriented Architecture services, such as a Web Map Service, via mobile wireless networks. First responders from inside a building often have problems in communicating to devices outside that building due to propagation obstacles. Dynamic…

Since the establishment of the first volunteer fire brigades in the United States, firefighters have lost their lives in fire fighting operations at emergency incidents and live-fire training activities. While there are various reasons for these firefighter deaths and injuries, the United States Fire Administration (2002) reported that many of…

This dissertation explores the use of geometric and graphical models for a variety of information search and filtering applications. These models serve to provide an intuitive understanding of the problem domains and as well as computational efficiencies to our solution approaches. We begin by considering a search and rescue scenario where both…