Sökning: "generalized arithmetic"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden generalized arithmetic.

  1. 1. Dealing with Digits : Arithmetic, Memory and Phonology in Deaf Signers

    Författare :Josefine Andin; Mary Rudner; Jerker Rönnberg; Örjan Dahlström; Lars Nyberg; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adult deaf signers; phonology; arithmetic; short-term memory; working memory; neuro imaging; Vuxna teckenspråkiga döva; fonologi; aritmetik; korttidsminne; arbetsminne; hjärnavbildning;

    Sammanfattning : Deafness has been associated with poor abilities to deal with digits in the context of arithmetic and memory, and language modality-specific differences in the phonological similarity of digits have been shown to influence short-term memory (STM). Therefore, the overall aim of the present thesis was to find out whether language modality-specific differences in phonological processing between sign and speech can explain why deaf signers perform at lower levels than hearing peers when dealing with digits. LÄS MER

  3. 2. X - men sen då? Algebrans stora idéer från första klass till högre matematik : Med fokus på tidig algebra i Sverige

    Författare :Lars Madej; Kajsa Bråting; Kirsti Hemmi; Timo Tossavainen; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Early algebra; curriculum; mathematics textbooks; primary school mathematics; generalized arithmetic; conceptual knowledge; knowledge levels; mathematics education; Tidig algebra; läroplan; läromedel i matematik; matematik i tidiga skolår; generaliserad aritmetik; konceptuell kunskap; kunskapsnivåer; matematikundervisning; Curriculum Studies; Didaktik;

    Sammanfattning : The overall aim of this thesis is to increase the knowledge of the state of algebraic thinking in the earlier years, so called early algebra, in the Swedish primary school. First, using the Big Ideas of Algebra (Blanton et al. LÄS MER

  4. 3. Quasi-Arithmetic Filters for Topology Optimization

    Författare :Linus Hägg; Martin Berggren; Eddie Wadbro; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Topology optimization is a framework for finding the optimal layout of material within a given region of space. In material distribution topology optimization, a material indicator function determines the material state at each point within the design domain. LÄS MER

  5. 4. Arithmetic and Hyperbolic Structures in String Theory

    Författare :Daniel Persson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Instantons; Kac-Moody algebras; Spacelike singularities; String Theory;

    Sammanfattning : This thesis consists of an introductory text followed by two separate parts which may be read independently of each other. In Part I we analyze certain hyperbolic structures arising when studying gravity in the vicinity of spacelike singularities (the BKL-limit). LÄS MER

  7. 5. GRAFEN – EN VÄG TILL FUNKTIONSTÄNKANDE : En algebraisk undervisningspraktik med möjligheter till lärande om funktionssamband genom mönstergeneraliseringar

    Författare :Kristina Helén Elisabeth Sterner; Andreas Ryve; Linnéuniversitetet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; early algebra; functional thinking; generalization; graph representation; intervention; patterns; Mathematical Education; Matematikdidaktik;

    Sammanfattning : Learning and developing functional thinking is essential in understanding algebraic generalizations in early algebra. However, research shows that teaching functional thinking is challenging in lower grades. LÄS MER