and neurophysiological data (such as EEG). Public
awareness campaigns, disaster training initiatives,
and the construction of safer infrastructure in
landslide-prone areas can all benefit from the
findings.
The findings suggest that people's physical and
behavioral reactions can be influenced by the level of
perceived danger and simulated environment.
The remainder of the paper is organized as
follows. First, prior work done in related areas was
discussed briefly followed by the research gap. The
expectation section included details about behavioral
indicators, measures and effects of illumination. In
material and methodology, the section briefly
discussed the simulation, participants and
experimental design. At last, the implications and
future research highlighted
2 BACKGROUND
Research on disaster management is being
revolutionized by virtual reality (VR), which makes it
possible to examine human behavior in risky
situations without actual dangers. According to
Petley's research, virtual reality can be used to study
how people react to landslides, a common and deadly
natural disaster that causes a lot of damage (Petley,
2012).
Earthquakes, rain, or human activities like
deforestation can cause landslides, which are
complicated geophysical phenomena in which
material slides down slopes. Effective risk mitigation
and disaster response training are essential due to the
unpredictable nature of landslides and their abrupt
onset (Highland, 2008).
Researchers can evaluate stress levels, attention,
and cognitive engagement by examining these EEG
frequency bands during disaster simulations, giving
them a thorough grasp of how people react under
pressure. By pinpointing areas where participants
might need more assistance or practice, this method
improves the efficacy of training initiatives. EEG has
been shown to be useful in assessing mental stress and
cognitive workload in earlier research. For example,
studies have demonstrated that differences in Alpha,
Beta, Theta, and Gamma bands can be used as
markers of mental stress, underscoring the value of
these metrics in evaluating reactions in disaster drills
(Bakare, 2024).
By incorporating EEG analysis into disaster
preparedness training, customized interventions that
enhance cognitive resilience and performance under
stress can be created. This integration ultimately leads
to more effective disaster response strategies by
facilitating a more nuanced understanding of the
neural mechanisms underlying human behavior in
emergency situations.
Conventional crisis training is based on static
simulations or theoretical scenarios that don't
accurately represent the dynamics of actual events.
By producing dynamic, immersive environments,
virtual reality (VR) overcomes these drawbacks and
works well in disaster training scenarios. The
effectiveness of disaster preparedness is increased by
VR-based fire safety training, which performs better
than conventional approaches in terms of application
and retention (Smith, 2009).
According to Chittaro and Ranon's research,
virtual reality simulations can accurately evaluate and
get stakeholders ready for risks, producing outcomes
that are on par with field research (Chittaro, 2009).
These studies support the usefulness of VR in crisis
training, particularly in situations where testing in the
real world is risky or impractical.
Although there is evidence to support the use of
virtual reality (VR) in disaster training, the majority
of research ignores dynamic interactions, such as
navigating terrain that is prone to landslides, in favor
of static simulations (Takeda, 2005). Realistic
training is provided by dynamic scenarios, which
improve readiness and emergency response skills.
This study fills the gap by using VR-based
simulations to investigate reactions to dynamic
landslide scenarios.
This study simulates landslide accidents using
day-night conditions and probability distributions
(low: 0.2, high: 0.8). The study investigates how
participants react behaviorally and physiologically to
various situations. It uses neurophysiological
measurements (such as EEG) and self-reports to gain
a thorough understanding of how people react in risky
situations.
Through the extension of virtual reality to
dynamic, interactive scenarios, this study advances
our understanding of human behavior during
landslides. The results can be used to inform disaster
training programs, public awareness campaigns, and
safer infrastructure in landslide-prone areas.
3 EXPECTATIONS
We hypothesized that the perceived danger levels
associated with different landslide probabilities
would significantly alter the behavioral and
neurophysiological responses of research
participants. In particular, we anticipated that: