The Psychological Benefits of Virtual Forest Bathing: A Classroom-Based Study Using Simulated Nature Exposure
Abstract
Forest bathing, or shinrin-yoku, is a practice origin in Japanese culture that involves immersive exposure to natural environments to promote health and well-being. This study investigates the efficacy of a virtual forest bathing experience in a university classroom setting, where logistical constraints prevent direct access to natural environments. Using a 5-minute video simulating a forest walk, this study measured psychological changes in 27 students via the Positive and Negative Affect Schedule (PANAS) before and after exposure. Wilcoxon signed-rank test revealed significant reductions in negative affect (e.g., guilt, fear, nervousness) with p-values <0.05, while positive affect remained largely unchanged. Participant feedback confirmed subjective improvements in mood and enhanced student engagement through experiential learning, suggesting that brief virtual nature exposure can produce measurable psychological and educational benefits. These findings highlight the potential of virtual interventions as accessible tools for promoting mental health and advancing landscape architecture education.
References
[2] Carr, R., Palmer, S., & Hagel, P. (2015). Active learning: The importance of developing a comprehensive measure. Active Learning in Higher Education, 16, 173–186.
[3] Crawford, J. R., & Henry, J. D. (2004). The Positive and Negative Affect Schedule (PANAS): Construct validity, measurement properties and normative data in a large non‐clinical sample. British Journal of Clinical Psychology, 43, 245–265. https://doi.org/10.1348/0144665031752934
[4] Experiential, K. (2014). Experiential learning.
[5] Gazvoda, D. (2002a). Characteristics of modern landscape architecture and its education. Landscape and Urban Planning, 60, 117–133.
[6] Gazvoda, D. (2002b). Characteristics of modern landscape architecture and its education. Landscape and Urban Planning, 60, 117–133.
[7] Grazuleviciene, R., Vencloviene, J., Kubilius, R., Grizas, V., Danileviciute, A., Dedele, A., Andrusaityte, S., Vitkauskiene, A., Steponaviciute, R., & Nieuwenhuijsen, M. J. (2016). Tracking restoration of park and urban street settings in coronary artery disease patients. International Journal of Environmental Research and Public Health, 13, 550.
[8] Ideno, Y., Hayashi, K., Abe, Y., Ueda, K., Iso, H., Noda, M., Lee, J.-S., & Suzuki, S. (2017). Blood pressure-lowering effect of Shinrin-yoku (Forest bathing): A systematic review and meta-analysis. BMC Complementary and Alternative Medicine, 17, 409. https://doi.org/10.1186/s12906-017-1912-z
[9] Lee, J., Park, B.-J., Tsunetsugu, Y., Kagawa, T., & Miyazaki, Y. (2009). Restorative effects of viewing real forest landscapes, based on a comparison with urban landscapes. Scandinavian Journal of Forest Research, 24, 227–234.
[10] Li, Q. (2010). Effect of forest bathing trips on human immune function. Environmental Health and Preventive Medicine, 15, 9–17. https://doi.org/10.1007/s12199-008-0068-3
[11] Masters, R., Nicoly, J., Gaddy, V., Interrante, V., & Ortega, F. (2024). The impact of nature realism on the restorative quality of virtual reality forest bathing. ACM Transactions on Applied Perception, 22, 1–18.
[12] McEwan, K., Krogh, K. S., Dunlop, K., Khan, M., & Krogh, A. (2023). Virtual forest bathing programming as experienced by disabled adults with mobility impairments and/or low energy: A qualitative study. Forests, 14, 1033.
[13] McMahan, E. A., & Estes, D. (2015). The effect of contact with natural environments on positive and negative affect: A meta-analysis. The Journal of Positive Psychology, 10, 507–519.
[14] Miyazaki, Y., Lee, J., Park, B.-J., Tsunetsugu, Y., & Matsunaga, K. (2011). Preventive medical effects of nature therapy. Nippon Eiseigaku Zasshi, 66, 651–656. https://doi.org/10.1265/jjh.66.651
[15] Morita, E., Fukuda, S., Nagano, J., Hamajima, N., Yamamoto, H., Iwai, Y., Nakashima, T., Ohira, H., & Shirakawa, T. (2007). Psychological effects of forest environments on healthy adults: Shinrin-yoku (forest-air bathing, walking) as a possible method of stress reduction. Public Health, 121, 54–63. https://doi.org/10.1016/j.puhe.2006.05.024
[16] Morita, E., Fukuda, S., Nagano, J., Hamajima, N., Yamamoto, H., Iwai, Y., Nakashima, T., Ohira, H., & Shirakawa, T. (2007). Psychological effects of forest environments on healthy adults: Shinrin-yoku (forest-air bathing, walking) as a possible method of stress reduction. Public Health, 121, 54–63.
[17] Park, B. J., Tsunetsugu, Y., Kasetani, T., Kagawa, T., & Miyazaki, Y. (2010). The physiological effects of Shinrin-yoku (taking in the forest atmosphere or forest bathing): Evidence from field experiments in 24 forests across Japan. Environmental Health and Preventive Medicine, 15, 18–26. https://doi.org/10.1007/s12199-009-0086-9
[18] Ulrich, R. S. (1984). View through a window may influence recovery from surgery. Science, 224, 420–421.
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