• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

An Empirical Examination of Age-Related Changes in the Intentional Status of Prospective Memory

Research Project

Project/Area Number 20K03343
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 10020:Educational psychology-related
Research InstitutionTokyo University of Science

Principal Investigator

Morita Taisuke  東京理科大学, 教養教育研究院神楽坂キャンパス教養部, 教授 (10425142)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2022: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords記憶 / 展望的記憶 / 行為のし忘れ / 意図状態 / 加齢 / し忘れ / 意図 / 実験
Outline of Research at the Start

返事のし忘れ,薬の飲み忘れ,ストーブの消し忘れ,家賃の払い忘れ,鍵の掛け忘れ,傘の置き忘れ,書類の出し忘れなど,未来にしようと思っていることをし忘れてしまうと,私たちの安全や健康,周囲の方々との信頼関係や自立した生活が脅かされてしまいます。
本研究では,そのようなし忘れを防止することにつながる知見を得ることを目的とします。
具体的には,予定を思い出したときに経験される,“何かしなければならない感じ"に着目し,その“感じ"の強さを決めているものは何か,その“感じ"にはどんな役割があるのか,その“感じ"が発生するメカニズムはどのようなものなのかを,実験や調査を通して明らかにします。

Outline of Final Research Achievements

The purpose of this study was to obtain insights to prevent the failure to perform planned tasks by clarifying the nature of cognitive processes underlying the execution and forgetting of planned tasks, particularly focusing on age-related changes. Specifically, the study aimed to investigate the strength of intention to execute tasks, its impact on memory, and the factors associated with these processes. To achieve this objective, we examined a wide range of participants across different age groups, focusing on the characteristics of their self-generated plans in daily life, their individual traits, and their activities at the time of task performance. The results of the study indicated that the strength of intention to execute planned tasks increased with age. Additionally, it was revealed that in the elderly group, there is a significant correlation between the strength of intention and the tendency to experience voluntary remembering of plans.

Academic Significance and Societal Importance of the Research Achievements

本研究では幅広い年齢の成人を対象として、日常的な予定のし忘れや実行に関わる認知過程の検討を行った。特にこれまで十分な研究がなされてこなかった意図状態の記憶に焦点を当て、それを新しい方法で多面的に測定することを通して、意図状態が加齢によって変化することや、意図状態が異なればし忘れを防ぐための工夫の仕方も異なること、年齢によって予定の想起の仕方と意図状態との関わり方が異なることなどが明らかになった。これまで測定の難しかった意図状態を検討するための手法が開発されたことは、日常的な予定のし忘れを防止するための知見を得ることに資するものである。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (17 results)

All 2024 2023 2022 2021 2020

All Journal Article (5 results) (of which Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (12 results) (of which Int'l Joint Research: 5 results)

  • [Journal Article] 日常場面における遅延意図の意図状態と意図的・無意図的未来思考経験との関連性2024

    • Author(s)
      森田泰介
    • Journal Title

      東京理科大学教養教育研究院紀要

      Volume: 2 Pages: 82-89

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 日常的な遅延意図の保持期間における意図状態の各側面の誠実性との関連2023

    • Author(s)
      森田泰介
    • Journal Title

      東京理科大学教養教育研究院紀要

      Volume: -

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] 遅延意図の意図状態と認知的完結欲求との関連の加齢変化2022

    • Author(s)
      森田泰介
    • Journal Title

      東京理科大学紀要(教養編)

      Volume: 54 Pages: 31-44

    • Related Report
      2021 Research-status Report
  • [Journal Article] Relationships Between Aspects of Intentional Status of Delayed Intentions and Characteristics of Delayed Intentions2021

    • Author(s)
      森田泰介
    • Journal Title

      The Japanese Journal of Personality

      Volume: 30 Issue: 2 Pages: 80-82

    • DOI

      10.2132/personality.30.2.5

    • NAID

      130008084924

    • ISSN
      1348-8406, 1349-6174
    • Year and Date
      2021-09-06
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 日常場面における予定の諸属性と意図存在感との関連性2021

    • Author(s)
      森田泰介
    • Journal Title

      東京理科大学紀要(教養編)

      Volume: 53 Pages: 63-74

    • NAID

      40022675687

    • Related Report
      2020 Research-status Report
  • [Presentation] The relationship between the intentional status of everyday delayed intentions and time until intention execution2023

    • Author(s)
      Taisuke Morita
    • Organizer
      64th annual meeting of the Psychonomic Society
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日常場面における遅延意図の意図状態と重要度の機能2023

    • Author(s)
      森田泰介
    • Organizer
      日本心理学会第87回大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Age-related change in relationship between involuntary/voluntary remembering and intentional status of delayed intentions in everyday life2023

    • Author(s)
      Taisuke Morita
    • Organizer
      14th Biennial Meeting of the Society for Applied Research in Memory and Cognition
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Intentional state differences between successful and unsuccessful delayed intentions in everyday life2022

    • Author(s)
      Morita, T.
    • Organizer
      63rd annual meeting of the Psychonomic Society
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 認知的完結欲求と遅延意図の特定性および意図状態との関連2022

    • Author(s)
      森田泰介
    • Organizer
      日本パーソナリティ心理学会第31回大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 遅延意図の意図状態の3側面と誠実性との関連2022

    • Author(s)
      森田泰介
    • Organizer
      日本心理学会第86回大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 遅延意図の意図状態と無意図的未来思考との関連性2022

    • Author(s)
      森田泰介
    • Organizer
      日本認知心理学会第19回大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 遅延意図の意図状態と認知的完結欲求との関連2021

    • Author(s)
      森田泰介
    • Organizer
      日本心理学会第85回大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Age-related differences in the remembered intentional status of everyday prospective memory tasks2021

    • Author(s)
      Taisuke Morita
    • Organizer
      The 32nd International Congress of Psychology
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 予定の想起に伴う経験に及ぼす想起順序と加齢の影響2021

    • Author(s)
      森田泰介
    • Organizer
      日本認知心理学会第18回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 予定の想起に伴う意図存在感と予定の諸属性との関連性2020

    • Author(s)
      森田泰介
    • Organizer
      日本心理学会第84回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Relationship between personality and intentional status of prospective memory tasks2020

    • Author(s)
      Taisuke Morita
    • Organizer
      61st annual meeting of the Psychonomic Society
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research

URL: 

Published: 2020-04-28   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi