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  1. Employees

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Marit Buset Langfeldt

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Marit Buset Langfeldt

Assistant Professor in Mathematics
Department of Teacher Education

marit.b.langfeldt@ntnu.no
+4773412021 G428 Akrinn vest Kalvskinnet, Trondheim
Research Publications Teaching Outreach

Research

  • Undervisningspraksiser i matematikklærerutdanning
  • Læring og undervising av matematikk med digitale verktøy

ProPrimEd: Resonnering og bevis på barnetrinnet 2020–2024

Lærere fra to barneskoler arbeider sammen med forskere i utprøving og utvikling av undervisningsressurser til bruk i barneskole.

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2024

  • Ødegaard, Reidun Persdatter; Arnesen, Kristin Krogh; Langfeldt, Marit Buset. (2024) Tools to support learning to plan discussions that promote students’ mathematical reasoning. Journal of Mathematics Teacher Education
    Academic article

2023

  • Langfeldt, Marit Buset; Valenta, Anita; Hansen, Torkel Haugan. (2023) Pre-service teachers’ use of the word explain when working on mathematical reasoning and proving . European Society for Research in Mathematics Education
    Academic chapter/article/Conference paper
  • Gjøvik, Øistein; Torkildsen, Hermund André; Svinvik, Solveig Voktor; Asklund, Jørn Ove; Amundsen, Morten; Langfeldt, Marit Buset. (2023) WeBabble.
    Digital learning tools
  • Burheim, Oda Tingstad; Dahl, Heidi; Langfeldt, Marit Buset. (2023) Matematisk argumentasjon i grunnskolen.
    Digital learning tools
  • Burheim, Oda Tingstad; Dahl, Heidi; Hansen, Espen Samseth; Langfeldt, Marit Buset; Lægran, Magnus; Skarderud, Aslak. (2023) Kom i gang med argumentasjon!. Tangenten - Tidsskrift for matematikkundervisning
    Popular scientific article
  • Arnesen, Kristin Krogh; Langfeldt, Marit Buset; Valenta, Anita; Ødegaard, Reidun Persdatter. (2023) ARiL: Argumentasjon gjennom Rollespill i Lærerutdanninga.
    Digital learning tools
  • Berge, Åsa Dahl; Langfeldt, Marit Buset; Kirkvold, Lillian. (2023) Fuggelmyra skole. Et nettsted: https://www.ntnu.no/fuggelmyra .
    Website (informational material)

2022

  • Ødegaard, Reidun Persdatter; Langfeldt, Marit Buset. (2022) Developing an identity as a mathematics teacher through group work. European Society for Research in Mathematics Education
    Academic chapter/article/Conference paper
  • Turgut, Melih; Kohanova, Iveta; Asklund, Jørn Ove; Gjøvik, Øistein; Langfeldt, Marit Buset; Torkildsen, Hermund André. (2022) Fourth graders explore a computational thinking task using Robot Emil: A multimodal analysis of pupils’ thinking. The Electronic Journal of Mathematics & Technology
    Academic article

2021

  • Valenta, Anita; Rø, Kirsti; Ødegaard, Reidun Persdatter; Langfeldt, Marit Buset. (2021) Dekomponering av planleggingspraksis i en syklus av utforsking og utprøving i lærerutdanning. NOMAD – Nordisk matematikkdidaktikk
    Academic article

2020

  • Gjøvik, Øistein; Langfeldt, Marit Buset. (2020) Simulering av samtalar i matematikkundervisning.
    Website (informational material)

2019

  • Rø, Kirsti; Valenta, Anita; Langfeldt, Marit Buset; Ødegaard, Reidun Persdatter. (2019) Felles faglig planlegging. Tangenten - Tidsskrift for matematikkundervisning
    Academic article

2016

  • Langfeldt, Marit Buset; Bergh, Petter Andreas. (2016) Triangulated Categories and Matrix Factorizations. NTNU
    Masters thesis

Journal publications

  • Ødegaard, Reidun Persdatter; Arnesen, Kristin Krogh; Langfeldt, Marit Buset. (2024) Tools to support learning to plan discussions that promote students’ mathematical reasoning. Journal of Mathematics Teacher Education
    Academic article
  • Burheim, Oda Tingstad; Dahl, Heidi; Hansen, Espen Samseth; Langfeldt, Marit Buset; Lægran, Magnus; Skarderud, Aslak. (2023) Kom i gang med argumentasjon!. Tangenten - Tidsskrift for matematikkundervisning
    Popular scientific article
  • Turgut, Melih; Kohanova, Iveta; Asklund, Jørn Ove; Gjøvik, Øistein; Langfeldt, Marit Buset; Torkildsen, Hermund André. (2022) Fourth graders explore a computational thinking task using Robot Emil: A multimodal analysis of pupils’ thinking. The Electronic Journal of Mathematics & Technology
    Academic article
  • Valenta, Anita; Rø, Kirsti; Ødegaard, Reidun Persdatter; Langfeldt, Marit Buset. (2021) Dekomponering av planleggingspraksis i en syklus av utforsking og utprøving i lærerutdanning. NOMAD – Nordisk matematikkdidaktikk
    Academic article
  • Rø, Kirsti; Valenta, Anita; Langfeldt, Marit Buset; Ødegaard, Reidun Persdatter. (2019) Felles faglig planlegging. Tangenten - Tidsskrift for matematikkundervisning
    Academic article

Part of book/report

  • Langfeldt, Marit Buset; Valenta, Anita; Hansen, Torkel Haugan. (2023) Pre-service teachers’ use of the word explain when working on mathematical reasoning and proving . European Society for Research in Mathematics Education
    Academic chapter/article/Conference paper
  • Ødegaard, Reidun Persdatter; Langfeldt, Marit Buset. (2022) Developing an identity as a mathematics teacher through group work. European Society for Research in Mathematics Education
    Academic chapter/article/Conference paper

Report

  • Langfeldt, Marit Buset; Bergh, Petter Andreas. (2016) Triangulated Categories and Matrix Factorizations. NTNU
    Masters thesis

Product

  • Gjøvik, Øistein; Torkildsen, Hermund André; Svinvik, Solveig Voktor; Asklund, Jørn Ove; Amundsen, Morten; Langfeldt, Marit Buset. (2023) WeBabble.
    Digital learning tools
  • Burheim, Oda Tingstad; Dahl, Heidi; Langfeldt, Marit Buset. (2023) Matematisk argumentasjon i grunnskolen.
    Digital learning tools
  • Arnesen, Kristin Krogh; Langfeldt, Marit Buset; Valenta, Anita; Ødegaard, Reidun Persdatter. (2023) ARiL: Argumentasjon gjennom Rollespill i Lærerutdanninga.
    Digital learning tools

Information material

  • Berge, Åsa Dahl; Langfeldt, Marit Buset; Kirkvold, Lillian. (2023) Fuggelmyra skole. Et nettsted: https://www.ntnu.no/fuggelmyra .
    Website (informational material)
  • Gjøvik, Øistein; Langfeldt, Marit Buset. (2020) Simulering av samtalar i matematikkundervisning.
    Website (informational material)

Teaching

Courses

  • MGLU3119 - Matematikk 2 (1-7) emne 1
  • PPU4228 - Fagdidaktikk i informatikk - heltid

Outreach

ARiL: Argumentasjon gjennom Rollespill i Lærerutdanninga

ARiL er en ressurspakke utviklet for matematikkundervisning i grunnskolelærerutdanning. Ressursene er ment å brukes av lærerutdannere i undervisning om matematisk resonnering, argumentasjon og bevis på mellomtrinnet

Matematisk argumentasjon i grunnskolen

Matematisk argumentasjon i grunnskolen er en ressurspakke utviklet for grunnskolelærere som består av aktiviteter, videoer fra klasserom og et fordypningsmateriale med tekster og videoer for lærere.

Fuggelmyra

Fuggelmyra er et fiktivt univers bestående av ei bygd med skole, lærere og elever. Her kan lærerstudentene reflektere over teori og praksis.

2024

  • Popular scientific lecture
    Langfeldt, Marit Buset; Berge, Åsa Dahl; Kirkvold, Lillian. (2024) 700 valg som påvirker elevens helse. NTNU Researchers' Night , Campus Gløshaugen, NTNU 2024-09-27 - 2024-09-27
  • Lecture
    Langfeldt, Marit Buset. (2024) The use of definitions when working on a proving activity with odd and even numbers in primary school. International Commission on Mathematical Instruction ICME 15 , Sydney 2024-07-07 - 2024-07-14

2023

  • Lecture
    Langfeldt, Marit Buset. (2023) Pre-service teachers’ use of the word explain when working on mathematical reasoning and proving. The 13th Congress of the European Society for Research in Mathematics Education (CERME13) , Budapest 2023-07-10 - 2023-07-14
  • Popular scientific lecture
    Burheim, Oda Tingstad; Dahl, Heidi; Langfeldt, Marit Buset. (2023) Arbeid med matematisk argumentasjon i grunnskolen. Matematikksenteret Novemberkonferansen , Trondheim 2023-11-22 - 2023-11-23
  • Popular scientific lecture
    Berge, Åsa Dahl; Langfeldt, Marit Buset; Kirkvold, Lillian. (2023) 700 valg som påvirker elevenes energi . NTNU Stand under Researcher's night 2023 , Campus Gløshaugen, Trondheim 2023-09-29 - 2023-09-29

2022

  • Academic lecture
    Langfeldt, Marit Buset; Valenta, Anita. (2022) Decomposing the practice planning a mathematical discussion towards a given goal in Norwegian teacher education. Den 16. Nordiske Læreruddannelseskonference – Innovation i Undervisning og Læring 2022-05-03 - 2022-05-05
  • Academic lecture
    Ødegaard, Reidun Persdatter; Langfeldt, Marit Buset. (2022) Developing an identity as a mathematics teacher through group work. The Twelfth Congress of the European Research Society in Mathematics Education (CERME12) 2022-02-02 - 2022-02-05
  • Academic lecture
    Ødegaard, Reidun Persdatter; Langfeldt, Marit Buset. (2022) Brobygging mellom teori og praksis, resonnering og bevis. KLæM 2022 2022-09-19 - 2022-09-21

2019

  • Academic lecture
    Langfeldt, Marit Buset; Ødegaard, Reidun Persdatter. (2019) Role of collaborative planning for mathematics instruction in teacher education. Universitetet i Stavanger Etterutdanningskonferansen 2019 2019-09-16 - 2019-09-18

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