Sökning: "Ulf Ryberg"

Hittade 2 avhandlingar innehållade orden Ulf Ryberg.

  1. 1. Att urskilja grafiska aspekter av derivata – hur elevernas möjligheter påverkas av innehållets behandling i undervisningen

    Detta är en avhandling från Göteborgs universitet

    Författare :Ulf Ryberg; Göteborgs universitet.; Gothenburg University.; [2020]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; derivative; graph; intervention; variation;

    Sammanfattning : The aim of this thesis is to investigate in what ways students’ opportunities to discern graphical aspects of the concept of derivative can be related to the design of instruction. The thesis is based on two empirical studies that together included 144 Swedish upper-secondary students who were enrolled in the course in which the derivative is first introduced. LÄS MER

  2. 2. Variationens betydelse för elevernas lärande. Relationen mellan en funktions graf och grafen till funktionens derivata

    Detta är en avhandling från Göteborg : University of Gothenburg

    Författare :Ulf Ryberg; Göteborgs universitet.; Gothenburg University.; [2014]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; derivata; graf; student; elev; uppfattning; variationsteori; learning study;

    Sammanfattning : The significance of variation for students’ learning – The relationship between a graph and its derivative graph The concept of derivative is multifaceted and can be described in a variety of representations. Nevertheless, students ́ knowledge of the concept is often restricted to a set of loosely connected algebraic actions and many students facing a graph express the need for a formula in order to use the differentiation rules. LÄS MER