This study analyses spatial perception influenced by various lighting patterns in enclosed settings, focusing on cultural and gender differences among Japanese and Chinese participants. Utilizing four lighting patterns, central, alternated, grid, and linear, participants rated room dimensions on a semantic bipolar scale across six comparative setups. Statistical analysis, including descriptive statistics, Two-Sample T-tests, Cohen’s d, and Mann-Whitney U tests, enabled a comprehensive examination of intra-group and inter-group differences. Results indicated general consistency in spatial perception across demographic groups, with most showing no significant deviations in perception. However, subtle differences emerged, suggesting the existence of cultural influences on spatial perception. Minimal differences observed within gender comparisons indicate that gender may not be a significant factor in spatial perception within the same cultural context. However, its interaction with cultural background may be more relevant in the design choices for enhancing the suitability and effectiveness of design interventions. Conversely, comparisons between male and female participants across different nationalities, like Japanese versus Chinese, exhibited slightly more variation, though these differences were generally non-significant. These findings derived from culturally and geographically proximate groups, limiting observed variability and highlighting the need for further research involving more diverse populations to fully explore the implications of cultural and geographical differences on spatial perception. These findings underscore the importance of adaptive lighting and urban planning that accommodate varying cultural sensitivities, especially in historic cities where preserving cultural integrity while enhancing functionality supports sustainable development and fosters more inclusive environments.
Gledis Gjata is a second-year PhD student in the Department of Environmental City at the Graduate School of Science and Engineering at Ritsumeikan University. During his undergraduate studies, he studied design at Polis University in Tirana, Albania. In 2020, he went to Japan to study Architecture after winning a full scholarship from the Japanese government. His master’s research, which focused on symbolism in religious buildings, human perception, and lighting environments, has profoundly influenced his current investigations into how light impacts and shapes our perception of space.
Mutsuo Homma is a professor in the Department of Architecture and Urban Design at Ritsumeikan University. He previously worked at Nikken Sekkei, a Japanese architectural design firm, where he designed actual buildings with the aim of improving living environments. Currently, he is focusing on the architectural lighting environment and researching the changing trends of lighting designs in architecture and urban environments. During the course of his surveys, he became particularly fascinated by European church architecture, a topic he now explores with great enthusiasm and joy.