著者

齋藤 信 杉山 佳菜子

雑誌

鈴鹿大学・鈴鹿大学短期大学部\n教職研究\n (ISSN:24355283)

巻号頁・発行日

vol.第1巻, pp.134-140, 2020-03-02

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本研究では,小学生がおこなう向社会的行動について検討した。小学2年生・小学4年生・小学6年生合計241名に,向社会的行動に関する自由記述を求めた。小学生の向社会的行動の対象となる相手と種類について分析したところ,学年の上昇に伴う発達が見られた。本研究から,小学生の向社会的行動についての発達的な傾向が見られることと,今後の研究の重要性が示唆された。

著者

杉山 佳菜子 笠井 瑞紀

出版者

一般社団法人 日本教育心理学会

雑誌

日本教育心理学会総会発表論文集 第60回総会発表論文集 (ISSN:21895538)

巻号頁・発行日

pp.687, 2018 (Released:2021-02-10)

著者

岩本 彩子 杉山 佳菜子 中山 真 梅原 頼子

出版者

日本食生活学会

雑誌

日本食生活学会誌 (ISSN:13469770)

巻号頁・発行日

vol.32, no.3, pp.107-113, 2021 (Released:2022-02-01)

参考文献数

34

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This study investigated the stress-reducing effect of kabusecha containing of high amounts of theanine, a nutritional component of green tea, on daily high-stress person. The subjects were 109 college students and staffs who live in different environments (12 men, 97 women, 19-67 years). Twenty-nine person with high stress (2 men, 27 women, 19-58 years old) were selected by Stress Response Scale-18 (SRS-18), one of the subjective stress evaluation methods. As a single-blind study, a 30-days tea challenge was conducted on them divided into two groups, one is kabusecha containing theanine and the other is barley tea without theanine. The quantitative stress level was assessed with SRS-18 and salivary amylase and blood pressure as objective stress evaluation methods. The quantitative stress levels were assessed with salivary amylase and blood pressure as objective stress evaluation and SRS-18 as subjective evaluation. As a result, the salivary amylase level and SRS-18 score decreased significantly in the kabusecha group. It was speculated that kabusecha has an anti-stress effect by suppressing the autonomic nervous system pathway, especially the sympathetic nervous-adrenal medullary axis. Interestingly, blood pressure and SRS-18 score also decreased significantly in the barley tea group. It was considered that barley tea induces a stress-reducing effect by a stress response activation pathway different ,from that of kabusecha. These findings suggested that kabusecha has the stress-reducing effect of on someone with high stress in daily life using a combination of subjective and objective measures of stress. In the future, it is expected that as one of the stress coping methods, people could select the tea according to individual stress by clarifying the involvement of various nutritional components in the psychological stress-reducing effect.