MOROZUMI Tatsuo

Affiliation

College of Education, Department of School Education , Specialization in Mathematics Education

Job Title

Professor

Research Fields, Keywords

mathematics education, school algebra, mathematical inquiry, mathematical activity, qualitative research

Mail Address

E-mail address

Related SDGs




写真a

The Best Research Achievement in the last 5 years 【 display / non-display

Graduate School 【 display / non-display

  •  
    -
    1991.03

    University of Tsukuba  Graduate School, Division of Education  Master Course  Completed

Degree 【 display / non-display

  • Master of Education -  University of Tsukuba

Campus Career 【 display / non-display

  • 2021.04
    -
    Now

    Duty   Yokohama National UniversityCollege of Education   Department of School Education   Specialization in Mathematics Education   Professor  

  • 2017.04
    -
    2021.03

    Duty   Yokohama National UniversityCollege of Education   Department of School Education   Specialization in Mathematics Education   Professor  

  • 2016.04
    -
    2017.03

    Duty   Yokohama National UniversityCollege of Education and Human Sciences   Department of School Education   Specialization in Mathematics Education   Professor  

  • 2011.04
    -
    2016.03

    Duty   Yokohama National UniversityCollege of Education and Human Sciences   Department of School Education   Specialization in Mathematics Education   Associate Professor  

  • 2021.04
    -
    Now

    Concurrently   Yokohama National UniversityGraduate School of Education   Professional Schools for Teacher Education     Specialization in Education/Special Needs Education   Mathematics   Professor  

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External Career 【 display / non-display

  • 2008.04
    -
    2011.03

      Associate Professor  

  • 2000.04
    -
    2008.03

      Associate Professor  

Field of expertise (Grants-in-aid for Scientific Research classification) 【 display / non-display

  • Education on school subjects and activities

  • Science education

 

Research Career 【 display / non-display

  • Mathematical Activities' Chain and Role of Introspection urged and realized to profound Insight and Meaning about Algebraic Learning

    Grant-in-Aid for Scientific Research  

    Project Year: 2007.04  -  2008.03 

  • Research about Algebraic Curriculum and Teaching Unit making use of CAS in Secondary School Grade

    Grant-in-Aid for Scientific Research  

    Project Year: 2005.04  -  2008.03 

Books 【 display / non-display

  • A Curriculum Improvement of 'Figure & Space'

    ODAKA Toshio, YOSHIDA Minoru, KOIZUMI Shinetsu, KUROSAWA Shunji, SAKAMOTO Masahiko, MOROZUMI Tatsuo (Part: Joint Work , Range: Chapter 4 )

    東洋館出版社  2000.07 ISBN: 4491016496

Papers 【 display / non-display

  • Characterizing the quality of mathematics lessons in Japan from narrative structure of the classroom: “Mathematics lessons incorporating students’ ‘questions’ as a main axis” as a leading case

    Masakazu Okazaki, Koji Okamoto and Tatsuo Morozumi

    Hiroshima Journal of Mathematics Education ( Japan Academic Society of Mathematics Education )  12   49 - 70   2019.02  [Refereed]

    Joint Work

  • Aspects of the activity to interpret multiplication and grasp the rate of change : Through the interpretation of considering the multiplicand as 1 in the unit, "Proportion"

    OGIHARA Fumihiro,MOROZUMI Tatsuo

    Journal of Japan Society of Mathematical Education ( Japan Society of Mathematical Education )  100 ( 1 )   2 - 9   2018.01  [Refereed]

    Joint Work

    CiNii

  • Activities for Interpreting Multiplication of Integers and Aspects of How to Understand Extension of the Concept of Numbers

    OGIHARA Fumihiro,MOROZUMI Tatsuo

    Journal of Japan Society of Mathematical Education ( Japan Society of Mathematical Education )  98   1 - 8   2016.10  [Refereed]

    Joint Work

    CiNii

  • Mathematical inquiry about sequence of rational numbers coming nearer infinite to square root 2 and the natural number and its limit value

    Tatsuo Morozumi, Fumihiro Ogihara

    Journal of Japan Academic Society of Mathematics Education ( Japan Academic Society of Mathematics Education )  22 ( 2 )   197 - 211   2016.09  [Refereed]

    Joint Work

    CiNii

  • Research on students' learning process in producting and interpreting the mensuration formula about circle and sphere: Based on mathematical activities that emphasized Spiral

    Fumihiro Ogihara, Tatsuo Moruzmi

    Journal of Japan Academic Society of Mathematics Education ( Japan Academic Society of Mathematics Education )  22 ( 2 )   11 - 24   2016.09  [Refereed]

    Joint Work

    CiNii

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Grant-in-Aid for Scientific Research 【 display / non-display

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2021.04  -  2025.03 

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2017.04  -  2021.03 

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2013.04  -  2017.03 

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2010.04  -  2013.03 

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2007.04  -  2009.03 

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