| Project/Area Number |
15K13132
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Educational psychology
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| Research Institution | Kobe University |
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Principal Investigator |
SAITO SEIICHI 神戸大学, 人間発達環境学研究科, 准教授 (60186939)
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| Research Collaborator |
Matsuki Taro 名古屋市立大学, 大学院医学研究科, 助教
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
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| Keywords | 思春期 / 生物学的要因 / 自傷行動 / リスクテーキング行動 / ネガティブな切迫性 / 刺激欲求 / レジリエンス / 首尾一貫感覚 / 生物学的発育 / 生育環境 / 反抗 / 衝動性 |
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| Outline of Final Research Achievements |
Studies from the biological viewpoints on the mechanism of pubertal behaviors such as rebellious behaviors and impulsive behaviors found that 1)The fetal testosterone exposure had a different effect on aggressive behaviors each growth timing , 2) Negative urgency and sensation seeking were positively correlated with self-injury and risk taking behavior each gender, 3)Acquired resilience showed a protective effect on negative urgency, 4)Not only the manageability which was a factor of sense of coherence showed a protective effect on negative urgency, but also made mindfulness to diminish negative urgency. The evidence from the psychological approach suggested biological factors involved pubertal behaviors.
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