Virtual Training Simulation: Influences of Physical Fidelity of Virtual Reality Controllers on Task Load and Performance

• In Event: Immersive Learning: Simulation and Virtual Reality in Education

Abstract

This study aimed to examine how the levels of physical fidelity of virtual reality (VR) controllers and task repetitions influence the task load and performance of undergraduate students in a virtual reality training simulation. Virtual power tools were developed by replicating real power tools with three levels of fidelity. A task was designed to reflect complexities with four working postures. Thirty-six college male students participated in the study. Each participant used all fidelity levels of the virtual power tool and repeated the task four times. Results indicated that task load was significantly different among the physical fidelity conditions. Moreover, performance times were significantly shorter when the task was repeated. The study findings hold significant design implications for VR training simulations.

Authors

• Eunbyul Yang, Jeju National University

• Sanghoon Park, University of South Florida

• Jeeheon Ryu, Chonnam National University