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A longitudinal study of the everyday and developmental associations between identity and mental health

Research Project

Project/Area Number 18K13299
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 10020:Educational psychology-related
Research InstitutionOsaka Prefecture University

Principal Investigator

Hatano Kai  大阪府立大学, 高等教育推進機構, 准教授 (50749819)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywordsアイデンティティ / 経験サンプリング法 / 多変量解析 / 精神的健康 / 青年期 / 成人期初期 / 経験サンプリング / パーソナリティ / 発達 / 日誌法 / 主観的幸福感 / 心理的問題 / 縦断調査
Outline of Final Research Achievements

The purpose of this study was to determine the relationship between young people's attitudes toward the future and their mental health. In order to achieve this goal, an experience sampling method (a method of collecting data repeatedly over a short period of time) was used at multiple time points. Statistical analysis revealed that while young people who routinely feel secure in their future plans have a higher sense of life satisfaction and happiness, the opposite is true for those who feel anxious, and few young people routinely feel secure in their future plans. Furthermore, awareness of the future was related to interpersonal relationships and other life events. The results of this study show that daily awareness of the future is strongly associated with mental health, and the life events that promote this association were identified.

Academic Significance and Societal Importance of the Research Achievements

これまで、若者の将来の意識と精神的健康の関連は、1年に1度の調査に基づいて検討されてきた。しかし、1年に1度では、その間にどのような意識の変化が起きているのか明確でないこと、その変化の理由について明確でないという限界がある。それに対して、本研究では毎日調査を行うことで将来への意識と日常的な精神的健康の関係を精緻に明らかにした。この結果は、若者の精神的健康が将来への意識と強く関連していることを明らかにした点で学術的意義がある。また、将来への意識とライフイベントが精神的健康に及ぼす影響を明らかにしたことで、その支援のための方策を考案する上でのエビデンスを提供したことに社会的意義がある。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (16 results)

All 2020 2019 2018 Other

All Int'l Joint Research (3 results) Journal Article (3 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 3 results) Presentation (10 results) (of which Int'l Joint Research: 5 results)

  • [Int'l Joint Research] University of Leuven(ベルギー)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] University of Bologna(イタリア)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Utrecht University(オランダ)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Current Trends, Future Perspective, and Challenges in Personality Research:2020

    • Author(s)
      HATANO KAI
    • Journal Title

      The Annual Report of Educational Psychology in Japan

      Volume: 59 Issue: 0 Pages: 57-73

    • DOI

      10.5926/arepj.59.57

    • NAID

      130007935427

    • ISSN
      0452-9650, 2186-3091
    • Year and Date
      2020-03-30
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Do Identity Processes and Psychosocial Problems Intertwine with Each Other? Testing the Directionality of Between- and Within-Person Associations2020

    • Author(s)
      Kai Hatano, Kazumi, Sugimura, Koen, Luyckx
    • Journal Title

      Journal of Youth and Adolescence

      Volume: 49 Issue: 2 Pages: 467-478

    • DOI

      10.1007/s10964-019-01182-0

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Diverse-and-Dynamic Pathways in Educational and Interpersonal Identity Formation during Adolescence: Longitudinal Links with Psychosocial Functioning2019

    • Author(s)
      Kai, Hatano, Kazumi, Sugimura, Elisabetta, Crocetti, Wim, Meeus
    • Journal Title

      Child Development

      Volume: - Issue: 4 Pages: 1203-1218

    • DOI

      10.1111/cdev.13301

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 我々は「自尊感情の向上」を教育目標に するべきなのか?2020

    • Author(s)
      畑野 快, 小塩 真司, 中間 玲子, 高橋 雄介
    • Organizer
      日本青年心理学会 第28回大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] What and how do identity processes relate to the personality traits in adolescence? Examining within-person associations2020

    • Author(s)
      Kai Hatano, Kazumi Sugimura
    • Organizer
      The 17th European Association for Research on Adolescence conference in Porto (Portugal; ONLINE)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 現代社会において大人になるということ-4 年間の縦断調査データの分析-2020

    • Author(s)
      杉村和美, 都筑学, 中間玲子, 畑野快, 加藤弘通
    • Organizer
      日本発達心理学会第31回大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 学びの文脈に即して他者とのかかわりを支える2020

    • Author(s)
      岡田 涼, 中山留美子, 石井 僚, 石橋太加志, 伊藤美奈子, 畑野 快
    • Organizer
      日本発達心理学会第31回大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 5次元モデルに基づく大学生のアイデンティティ発達の軌跡と学習態度,資質・能力との縦断的関連 ―大規模縦断調査による潜在クラス抽出の試み-2020

    • Author(s)
      畑野 快, 溝上慎一
    • Organizer
      日本発達心理学会第31回大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] The longitudinal relationship between youth identity development and multiple dimensions of adjustment2019

    • Author(s)
      Hatano, K., Sugimura, K., Nakama, R., & Tsuzuki, M.
    • Organizer
      The 26th Annual Conference of the International Society for Research on Identity
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] アイデンティティと精神的健康の縦断的関連:経験サンプリング法を用いた検討2019

    • Author(s)
      畑野快・杉村和美
    • Organizer
      日本心理学会第82回大会
    • Related Report
      2019 Research-status Report
  • [Presentation] The directionality of effects between identity processes and personality traits in adolescence: Examining between- and within-person associations2018

    • Author(s)
      Kai Hatano, Kazumi Sugimura
    • Organizer
      European Association for Research on Adolescence
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Attachment, Personal and Social Identity, and Adjustment in Adolescence: Focusing on Mediating and Moderating Roles of Social Identity.2018

    • Author(s)
      Kazumi Sugimura, Kai Hatano, Tomotaka Umemura, Shogo Hihara
    • Organizer
      European Association for Research on Adolescence
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] How do identity processes and subjective well-being influence each other?2018

    • Author(s)
      Kazumi Sugimura, Kai Hatano
    • Organizer
      Society for the Study of Emerging Adulthood
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research

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Published: 2018-04-23   Modified: 2022-01-27  

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