Short answer

Prioritize the design and visibility of digital map interfaces and real-time road condition information in emergency wayfinding scenarios, and ensure signage is highly salient and unambiguous to reduce cognitive load and hesitation.

Field: Human Factors
Source: Sustainability (2023)
Method: Observational Study with Eye-Tracking
Evidence: Strong effect

During emergency shelter wayfinding, individuals allocate significantly more visual attention to digital maps and road conditions compared to traditional signage, indicating a reliance on dynamic information sources. This human factors research insight is drawn from a 2023 study published in Sustainability. Using Observational study with eye-tracking, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Prioritize the design and visibility of digital map interfaces and real-time road condition information in emergency wayfinding scenarios, and ensure signage is highly salient and unambiguous to reduce cognitive load and hesitation.

Study

Human FactorsRecentStrong effect

Digital Maps and Road Conditions Capture 50% More Visual Attention During Emergency Wayfinding Than Signage

Sustainability · 2023

Key Findings

01Participants spent significantly more fixation time on digital maps and road conditions than on signs, buildings, or plants.
02Hesitation and retracing behaviors were common during the shelter-finding process.
03Individuals with greater disaster experience and proactive personalities demonstrated more efficient wayfinding, characterized by less retracing and shorter distances to the destination.

Application

Design takeaway

How to apply

When designing wayfinding for emergency situations, consider the user's likely reliance on mobile devices and real-time information. Ensure that physical signage complements, rather than competes with, these digital resources, and is strategically placed at decision points.

Project actions

01When designing emergency signage, consider how it will be used alongside mobile devices.
02Think about how to make the path to safety as clear as possible to avoid confusion and backtracking.

Method & Evidence

AimTo analyze how individuals distribute their visual attention across various environmental elements when searching for emergency shelters and to identify factors influencing wayfinding efficiency.

MethodObservational Study with Eye-Tracking

ProcedureParticipants were equipped with wearable eye-tracking devices and tasked with finding an emergency shelter in a real-world environment. Eye metrics (fixation counts, duration, visual attention index) were recorded, and participants also completed questionnaires regarding disaster experience and personality traits.

ContextEmergency evacuation and wayfinding in urban environments.

Variables

IV["Type of environmental element (digital map, road condition, sign, building, plant)","Participant's disaster experience","Participant's personality traits (proactive)"]

DV["Fixation counts","Mean fixation duration","Visual attention index","Retracing distance","Distance to destination"]

CV["On-site experimental setting","Wearable eye-tracking device"]

Strengths & Limitations

Strengths

+Utilized objective eye-tracking data to quantify visual attention.
+Conducted on-site experiments in a realistic environment.

Limitations

The complexity of real-world emergency situations is hard to replicate. The study's findings might be specific to the cultural context and urban design of Beijing.

Reliability & validity

The use of objective eye-tracking metrics enhances the reliability of attention measurement. However, the subjective nature of questionnaires and the specific context of the study might affect external validity.

Think critically

How might the design of digital interfaces and physical signage be optimized to work synergistically during emergency evacuations, considering the observed user attention patterns and potential for confusion?

Design Principles

"Information salience in critical wayfinding should be weighted towards dynamic and user-preferred information sources, while also ensuring static cues are unambiguous and easily processed."

Understanding where users direct their attention during critical wayfinding tasks is crucial for designing effective information systems and signage. This insight can inform the placement, design, and content of emergency guidance, ensuring vital information is perceived and processed efficiently.

What This Means for Your Design

When people need to find an emergency shelter, they pay more attention to digital maps and what the road is like than to signs. They also tend to get confused and go back and forth. Knowing about disasters and being a confident person helps them find the shelter faster.

How to use in your project

1.Use this research to justify why your design focuses on clear visual hierarchy or integrates digital elements for emergency wayfinding.
2.Cite this study when discussing user attention and information processing during critical tasks.

Add to My Project

Quick Cite

Paragraph starter

Research indicates that during emergency wayfinding, users prioritize dynamic information sources like digital maps and real-time road conditions over static signage, spending significantly more visual attention on these elements. This suggests that effective emergency guidance systems should strategically integrate or enhance digital information access and ensure physical signage is highly salient and unambiguous to mitigate user hesitation and retracing behaviors, as observed in studies of evacuation scenarios.

Source

Sustainability

Individual Behavior and Attention Distribution during Wayfinding for Emergency Shelter: An Eye-Tracking Study

journal · 2023

View source

Questions About This Research

What does the research say about digital maps and road conditions capture 50% more visual attention during emergency wayfinding than signage?: Prioritize the design and visibility of digital map interfaces and real-time road condition information in emergency wayfinding scenarios, and ensure signage is highly salient and unambiguous to reduce cognitive load and hesitation. Evidence: Sustainability (2023).
Why does "Digital Maps and Road Conditions Capture 50% More Visual Attention During Emergency Wayfinding Than Signage" matter for design?: Understanding where users direct their attention during critical wayfinding tasks is crucial for designing effective information systems and signage. This insight can inform the placement, design, and content of emergency guidance, ensuring vital information is perceived and processed efficiently.
How can designers apply this research?: Prioritize the design and visibility of digital map interfaces and real-time road condition information in emergency wayfinding scenarios, and ensure signage is highly salient and unambiguous to reduce cognitive load and hesitation.
What were the main findings?: Participants spent significantly more fixation time on digital maps and road conditions than on signs, buildings, or plants.. Hesitation and retracing behaviors were common during the shelter-finding process.. Individuals with greater disaster experience and proactive personalities demonstrated more efficient wayfinding, characterized by less retracing and shorter distances to the destination.
What research method was used?: Observational Study with Eye-Tracking.
How strong is the evidence?: Evidence strength is rated Strong effect, based on a 2023 journal from Sustainability.
What should I do differently in my next project?: When designing wayfinding for emergency situations, consider the user's likely reliance on mobile devices and real-time information. Ensure that physical signage complements, rather than competes with, these digital resources, and is strategically placed at decision points.
What are the limitations?: The study was conducted in a specific urban context (Beijing, China), and findings may vary in different environments. The influence of personality traits and disaster experience was assessed via self-report, which can be subject to bias.