立ち話する2人の間には「見えない壁」がある　米研究者が4911人を観察、判明した意外な崩し方

Key points

• •It was confirmed that pedestrians perceive social interactions as spatial barriers and avoid them.
• •The findings are based on a large-scale empirical study observing 4,911 pedestrians.
• •The research deepens psychological and sociological insights into interpersonal distance and spatial perception.