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Virtual reality lifeguarding scenarios as a potential training solution for pool lifeguards
David Lim1, Mark Wiggins1, Meredith Porte2
1School of Psychological Sciences, Macquarie University, Australia; The Centre for Performance, Expertise, and Training at Macquarie University, Australia.
Applied Ergonomics
|December 25, 2022
Summary
Virtual reality simulations effectively train lifeguards to detect drowning. Lifeguards using VR were more accurate than non-lifeguards, validating VR for improved lifeguard competency.
Area of Science:
- Human-Computer Interaction
- Aquatic Safety Training
- Virtual Reality Applications
Background:
- Drowning detection skill development for lifeguards is challenging due to rarity and simulation difficulties.
- Virtual reality (VR) offers a safe, ecologically valid training method with realistic visual experiences and feedback.
- This study aimed to validate VR drowning detection tasks for future training interventions.
Purpose of the Study:
- To establish the construct validity of virtual reality drowning detection tasks.
- To assess the effectiveness of VR simulations in training lifeguards for drowning detection.
- To provide a basis for developing VR-based lifeguard training programs.
Main Methods:
- A repeated measures design was employed with 38 lifeguards and 33 non-lifeguards.
- Participants completed simulated drowning detection tasks of 13 and 23 minutes in VR.
- Measures included accuracy, response latency, and dwell time on virtual drowning targets.
Main Results:
- Lifeguards detected drowning targets more frequently than non-lifeguards.
- Lifeguards exhibited less fixation time on drowning targets before onset compared to non-lifeguards.
- No significant differences were found in response latency or initial fixation times between groups.
Conclusions:
- Virtual reality lifeguarding scenarios demonstrate construct validity.
- VR simulations are a viable tool for enhancing lifeguard competency in drowning detection.
- This research supports the development of VR training to improve pool lifeguard performance.
