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Assessing the Multiple Dimensions of Engagement to Characterize Learning: A Neurophysiological Perspective

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Quantifying intergenerational differences in community public space perception: a multimodal

Wei Shang^1,2,3, Dexian Lu¹

¹Hubei University of Technology, School of Civil Engineering and Architecture, Wuhan, Hubei, China.

|April 20, 2026

Summary

This study used electroencephalography (EEG) and eye tracking to reveal neurocognitive differences in how elderly individuals and children perceive community spaces. Findings show distinct attention and emotional responses, informing intergenerational space design.

Keywords:

Community public space EEG-eye tracking technology Intergenerational differences

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Last Updated: Jun 8, 2026

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Area of Science:

Neuroscience
Urban Planning
Gerontology
Developmental Psychology

Background:

Global aging and urbanization necessitate intergenerational integration in community spaces.
Existing research on spatial perception lacks quantitative neurocognitive insights into elderly-child differences.
Subjective methods fail to capture subconscious mechanisms of spatial perception.

Purpose of the Study:

To develop a multimodal system integrating electroencephalography (EEG) and eye tracking.
To quantitatively analyze neurobehavioral responses in community public spaces.
To uncover intergenerational differences in spatial cognition between elderly individuals and children.

Main Methods:

Stratified random sampling for community participant selection.
Computer vision (Segment Anything Model) for spatial element identification and classification.
Synchronous collection of EEG and eye-tracking data from 40 participants (25 elderly, 15 children) in controlled experiments.

Main Results:

Significant differences in neuro-behavioral response patterns were observed between elderly individuals and children across different area typologies.
Elderly participants showed 'high emotional arousal-high functional attention' in Community Service Areas.
Children exhibited 'high exploration-high dynamic attention' in Leftover Areas.

Conclusions:

Empirical evidence supports neurocognitive differences in spatial perception between the elderly and children.
Findings provide a scientific basis for designing community spaces that foster intergenerational integration.
Results inform human-oriented construction strategies for community public spaces.