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Development the system for comprehension degree measurement and learning support using student's self review

Research Project

Project/Area Number 17K00502
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Learning support system
Research InstitutionKyushu Institute of Information Sciences

Principal Investigator

Ohura Yoko  九州情報大学, 経営情報学部, 名誉教授 (70122695)

Co-Investigator(Kenkyū-buntansha) 南 俊朗  九州情報大学, 経営情報学部, 名誉教授 (80315150)
Project Period (FY) 2017-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords理解度測定 / 学習振り返りコメント / テキスト分析 / 測定指標 / 特徴語 / 単語・品詞ベクトル / 距離ベクトル相関 / 特殊表現の抽出 / 単語ベクトル / 品詞ベクトル / 距離ベクトルの相関 / Jaccard係数 / 前提確率 / 学習支援システム / 理解度指標 / 学習理解度測定 / 学習管理システム / 学習振り返り / 学習支援
Outline of Final Research Achievements

The purpose of the research was to obtain an effective index for measuring comprehension with the aim of "improving the quality of students" in university education.
Students were divided into groups according to their grades in order to investigate the relationship between their grades and characteristic words. We were able to find the relationship between the grades and the feature words by using the Jaccard index and the index of the premise probability for the feature words of the group according to the grade order. In addition, research papers were classified in order to verify the possibility of classification by characteristic words. It was shown that it can be classified by FSidx (p), which is an index showing the characteristics of words, and a list of words characteristic of each can be obtained.
It was found that these classification indicators can be classified based on the characteristic words used, and can be applied not only to education but also to other fields.

Academic Significance and Societal Importance of the Research Achievements

学生の学習理解度測定には、選択肢や用語記述の問題よりもテーマに則した文章記述問題の方が用語の理解や他の事象との関連性など多様な観点による評価が可能である。しかし、採点などの手間は前者よりも遥かに複雑であり、学生へのフィードバックも困難である。
本研究は学生の文章をテキスト解析し、特徴語のベクトル化によって相対的な位置関係でグループ化を行い、それらと最終成績との間に有意な関連性を示した。また、評価指標は個々の判別も可能であり、グループ群の特徴や個別評価は学習途中でも教員や学生にフィードバックが可能である。
特徴語ベクトルによる分類手法は様々な分野の文章においても応用可能であることを示した。

Report

(6 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (14 results)

All 2022 2021 2020 2018 2017

All Presentation (14 results) (of which Int'l Joint Research: 13 results,  Invited: 2 results)

  • [Presentation] Closeness Analysis of Students’ Word-Usage Located in a High-Dimensional Space2022

    • Author(s)
      T. Minami
    • Organizer
      Proceedings of 15th IADIS International Conference on Information Systems
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Characterization of Word-Usage of Students Using Part-of-Speech Information2022

    • Author(s)
      T. Minami
    • Organizer
      International Conference on Information and Computer Technologies 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] To Distinguish Full and Short Papers using Commonness of Words2021

    • Author(s)
      T. Minami
    • Organizer
      2021 10th International Conference on Intelligent Computing and Applications (ICICA 2021)--EI Compendex, Scopus Abbreviation: ICICA 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Small Data Analysis for Bigger Data Analysis, 2021 Workshop on Algorithm and Big Data2021

    • Author(s)
      Minami, T., and Ohura, Y.
    • Organizer
      2021 Workshop on Algorithm and Big Data (WABD2021)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] An Analysis on Differences of Word Usage between Full and Short Conference Papers2020

    • Author(s)
      Minami, T., and Ohura, Y.
    • Organizer
      9th International Conference on Intelligent Computing and Applications
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] An Investigation on Relations between Student’s Comprehension Level and Answer Text to Questionnaire2020

    • Author(s)
      Minami, T., and Ohura, Y.
    • Organizer
      The 9th International Conference on Educational and Information Technology
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] An Investigation on Social Relations between University Students from Seat Position Data2020

    • Author(s)
      Minami, T., and Ohura, Y.
    • Organizer
      The 3rd International Conference on Information and Computer Technologies(ICICT2020)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] An Analysis on Differences of Word Usage between Full and Short Conference Papers2020

    • Author(s)
      Minami, T., and Ohura, Y.
    • Organizer
      The 9th INTERNATIONAL CONFERENCE ON INTELLIGENT COMPUTING AND APPLICATIONS
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] An Analysis of Correlation Between Seat Positions and Achievements of Students.2018

    • Author(s)
      Toshiro Minami and Yoko Ohura
    • Organizer
      The 10th International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] To Estimate Student's Social Relationship from Seat Occupation Data2018

    • Author(s)
      Toshiro Minami and Yoko Ohura
    • Organizer
      Proc. 2018 Pacific Rim Knowledge Acquisition Workshop (PKAW 2018) & 15th Pacific Rim International Conference on Artificial Intelligence (PRICAI 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] テキストマイニングによる特徴語と学生の理解度の関連性について2018

    • Author(s)
      大浦洋子,南 俊朗
    • Organizer
      日本行動計量学会第46回大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Difference Analysis of Word-Usage between Full- and Short- Papers2018

    • Author(s)
      Toshiro Minami and Yoko Ohura
    • Organizer
      2018 International Conference on Big Data and Education (ICBDE 2018)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Characterization of Student’s Viewpoint to Learning and its Application to Learning Assistance Framework2017

    • Author(s)
      Toshiro Minami, Yoko Ohura, and Kensuke Baba
    • Organizer
      The 9th International Conference on Computer Supported Education (CSEDU 2017)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Does Student's Diligence to Study Relate to His/Her Academic Performance?2017

    • Author(s)
      Toshiro Minami, Yoko Ohura, and Kensuke Baba
    • Organizer
      The 2nd International Conference on Data Mining and Big Data (DMBD 2017)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2023-01-30  

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