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Physiological and Psychological Effects on High School Students of Viewing Real and Artificial Pansies

Author

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  • Miho Igarashi

    (Center for Environment, Health and Field Sciences, Chiba University, 6-2-1 Kashiwa-no-ha, Kashiwa, Chiba 277-0882, Japan)

  • Mariko Aga

    (Center for Environment, Health and Field Sciences, Chiba University, 6-2-1 Kashiwa-no-ha, Kashiwa, Chiba 277-0882, Japan)

  • Harumi Ikei

    (Center for Environment, Health and Field Sciences, Chiba University, 6-2-1 Kashiwa-no-ha, Kashiwa, Chiba 277-0882, Japan)

  • Takafumi Namekawa

    (Chiba Prefectural Kashiwanoha Senior High School, 6-1 Kashiwa-no-ha, Kashiwa, Chiba 277-0882, Japan)

  • Yoshifumi Miyazaki

    (Center for Environment, Health and Field Sciences, Chiba University, 6-2-1 Kashiwa-no-ha, Kashiwa, Chiba 277-0882, Japan)

Abstract

The relaxation effects of gardening have attracted attention; however, very few studies have researched its physiological effects on humans. This study aimed to clarify the physiological and psychological effects on high school students of viewing real and artificial pansies. Forty high school students (male: 19, female: 21) at Chiba Prefectural Kashiwanoha Senior High School, Japan, participated in this experiment. The subjects were presented with a visual stimulation of fresh yellow pansies ( Viola x wittrockiana “Nature Clear Lemon”) in a planter for 3 min. Artificial yellow pansies in a planter were used as the control. Heart rate variability was used as a physiological measurement and the modified semantic differential method was used for subjective evaluation. Compared with artificial pansies, visual stimulation with real flowers resulted in a significant decrease in the ratio of low- to high-frequency heart rate variability component, which reflects sympathetic nerve activity. In contrast, high frequency, which reflects parasympathetic nerve activity, showed no significant difference. With regard to the psychological indices, viewing real flowers resulted in “comfortable”, “relaxed”, and “natural” feelings. The findings indicate that visual stimulation with real pansies induced physiological and psychological relaxation effects in high school students.

Suggested Citation

  • Miho Igarashi & Mariko Aga & Harumi Ikei & Takafumi Namekawa & Yoshifumi Miyazaki, 2015. "Physiological and Psychological Effects on High School Students of Viewing Real and Artificial Pansies," IJERPH, MDPI, vol. 12(3), pages 1-11, February.
  • Handle: RePEc:gam:jijerp:v:12:y:2015:i:3:p:2521-2531:d:46115
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    References listed on IDEAS

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    2. Michel Brunet & Franck Guy & David Pilbeam & Hassane Taisso Mackaye & Andossa Likius & Djimdoumalbaye Ahounta & Alain Beauvilain & Cécile Blondel & Hervé Bocherens & Jean-Renaud Boisserie & Louis De B, 2002. "Erratum: A new hominid from the Upper Miocene of Chad, Central Africa," Nature, Nature, vol. 418(6899), pages 801-801, August.
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    Cited by:

    1. Pei-Chun Tu & Wen-Chen Cheng & Ping-Cheng Hou & Yu-Sen Chang, 2020. "Effects of Types of Horticultural Activity on the Physical and Mental State of Elderly Individuals," IJERPH, MDPI, vol. 17(14), pages 1-13, July.
    2. Sin-Ae Park & Chorong Song & Yun-Ah Oh & Yoshifumi Miyazaki & Ki-Cheol Son, 2017. "Comparison of Physiological and Psychological Relaxation Using Measurements of Heart Rate Variability, Prefrontal Cortex Activity, and Subjective Indexes after Completing Tasks with and without Foliag," IJERPH, MDPI, vol. 14(9), pages 1-12, September.
    3. Hyunju Jo & Chorong Song & Yoshifumi Miyazaki, 2019. "Physiological Benefits of Viewing Nature: A Systematic Review of Indoor Experiments," IJERPH, MDPI, vol. 16(23), pages 1-23, November.
    4. Ji-Eun Jeong & Sin-Ae Park, 2021. "Physiological and Psychological Effects of Visual Stimulation with Green Plant Types," IJERPH, MDPI, vol. 18(24), pages 1-12, December.
    5. Hui-Ying Chu & Hui-Shan Chan & Mei-Fang Chen, 2021. "Effects of Horticultural Activities on Attitudes toward Aging, Sense of Hope and Hand–Eye Coordination in Older Adults in Residential Care Facilities," IJERPH, MDPI, vol. 18(12), pages 1-28, June.
    6. Chorong Song & Harumi Ikei & Yoshifumi Miyazaki, 2016. "Physiological Effects of Nature Therapy: A Review of the Research in Japan," IJERPH, MDPI, vol. 13(8), pages 1-17, August.
    7. Hyunju Jo & Harumi Ikei & Yoshifumi Miyazaki, 2022. "Physiological and Psychological Responses of Viewing a Waterfall Image: A Crossover Study," IJERPH, MDPI, vol. 20(1), pages 1-9, December.
    8. Harumi Ikei & Chorong Song & Yoshifumi Miyazaki, 2018. "Physiological Effects of Touching the Wood of Hinoki Cypress ( Chamaecyparis obtusa ) with the Soles of the Feet," IJERPH, MDPI, vol. 15(10), pages 1-14, September.
    9. Hiroko Ochiai & Chorong Song & Harumi Ikei & Michiko Imai & Yoshifumi Miyazaki, 2017. "Effects of Visual Stimulation with Bonsai Trees on Adult Male Patients with Spinal Cord Injury," IJERPH, MDPI, vol. 14(9), pages 1-10, September.
    10. Hyunju Jo & Chorong Song & Harumi Ikei & Seiya Enomoto & Hiromitsu Kobayashi & Yoshifumi Miyazaki, 2019. "Physiological and Psychological Effects of Forest and Urban Sounds Using High-Resolution Sound Sources," IJERPH, MDPI, vol. 16(15), pages 1-13, July.
    11. Margaret M. Hansen & Reo Jones & Kirsten Tocchini, 2017. "Shinrin-Yoku (Forest Bathing) and Nature Therapy: A State-of-the-Art Review," IJERPH, MDPI, vol. 14(8), pages 1-48, July.
    12. Chia-Pin Yu & Chia-Min Lin & Ming-Jer Tsai & Yu-Chieh Tsai & Chun-Yu Chen, 2017. "Effects of Short Forest Bathing Program on Autonomic Nervous System Activity and Mood States in Middle-Aged and Elderly Individuals," IJERPH, MDPI, vol. 14(8), pages 1-12, August.
    13. Yuqian Wang & Mingyan Jiang & Yinshu Huang & Zhiyi Sheng & Xiao Huang & Wei Lin & Qibing Chen & Xi Li & Zhenghua Luo & Bingyang Lv, 2020. "Physiological and Psychological Effects of Watching Videos of Different Durations Showing Urban Bamboo Forests with Varied Structures," IJERPH, MDPI, vol. 17(10), pages 1-18, May.

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