Sökning: "fractions"

Visar resultat 1 - 5 av 774 avhandlingar innehållade ordet fractions.

  1. 1. Representationer av tal i bråkform : En studie om matematikundervisning på mellanstadiet

    Författare :Cecilia Sveider; Joakim Samuelsson; Jonas Hallström; Angelica Kullberg; Yvonne Liljekvist; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; mathematics classroom; representations; fractions; variation theory; mathematics education; middle school; matematikklassrum; representationer; tal i bråkform; variationsteori; matematikdidaktik; mellanstadiet;

    Sammanfattning : Syfte med avhandlingen är att skapa förståelse för lärares undervisning om tal i bråkform på mellanstadiet. Avhandlingen består av två delstudier. I delstudie I studeras hur lärare och elever använder laborativa material för att representera tal i bråkform. LÄS MER

  3. 2. Characterizing Prospective Elementary Teachers' Mathematical Knowledge for Teaching Fractions

    Författare :Anne Tossavainen; Maria Johansson; Monica Johansson; Ola Helenius; Iben Christiansen; Luleå tekniska universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; elementary teacher education; fractions; mathematical identity; mathematical knowledge for teaching; prospective elementary teacher; Mathematics and Science Education; Matematikens och naturvetenskapernas didaktik;

    Sammanfattning : Although research has delved into the challenges faced by mathematics teachers and students across various educational levels when working with fractions, these challenges persist. Fractions are an important but difficult content area in elementary school mathematics, and many future elementary teachers enter teacher education with limited knowledge of fractions. LÄS MER

  4. 3. Reflective thinking in mathematics. About students' constructions of fractions

    Författare :Arne Engström; Utbildningsvetenskap; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Constructivism; genetic epistemology; mathematics education; primary education; reflective thinking; Pedagogy and didactics; didaktik; Pedagogik; fractions; Psychology; Psykologi;

    Sammanfattning : This thesis deals with students' constructions of mathematical knowledge in the case of fractions from a radical constructivist perspective. Fractions are the first more abstracted mathematics met by students. LÄS MER

  5. 4. Fler bråk i matematikundervisningen : En aktionsforskningsstudie där lärare lär om progression

    Författare :Caroline Nagy; Pia Williams; Angelika Kullberg; Ann-Christine Wennergren; Astrid Pettersson; Högskolan i Halmstad; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; action research; analytical tools; communities of practice; fraction; negotiations; professional learning; progression; school stages;

    Sammanfattning : Few studies have a focus on progression in teaching and learning mathematics. An assumption for this study was that progression in teaching between school stages was important. The approach of the study was based on action research. Four teachers from preschool to 9th grade (age 1-16) were invited to a temporary team, a community of practice. LÄS MER

  7. 5. Teaching fractions in elementary school

    Författare :Hendrik Van Steenbrugge; Ghent University; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : .... LÄS MER