Sökning: "mathematics material"

Visar resultat 1 - 5 av 158 avhandlingar innehållade orden mathematics material.

1. 1. Inget klöver utan matematik : En studie av matematik i yrkesutbildning och yrkesliv

   Författare :Karolina Muhrman; Per Andersson; Song-ee Ahn; Viveca Lindberg; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Mathematics; vocational education; work life; curriculum; agriculture; curriculum theory; educational code; ethno-mathematics; Matematik; yrkesutbildning; yrkesliv; läroplan; lantbruk; läroplansteori; pedagogisk kod; transformeringsarena; etnomatematik;

   Sammanfattning : Syftet med avhandlingen är att öka förståelsen för aspekter som inverkar på relationen mellan yrkeselevers kunskaper och de kunskaper som behövs i yrkeslivet. Detta görs genom att undersöka olika aktörers perspektiv på yrkeslivets behov av  matematikkunskaper, matematikundervisning på yrkesprogram och utformningen av läroplanen Gy11. LÄS MER

3. 2. Mathematics teachers' conceptions about equations

   Författare :Iiris Attorps; Högskolan i Gävle; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; algebra; conception; equation; learning; mathematics teacher; Subject didactics; Ämnesdidaktik; MATHEMATICS; MATEMATIK;

   Sammanfattning : The aim of this study is to describe and to clarify the mathematics teachers’ subject matter and pedagogical content conceptions about equations. As the basis of these conceptions, the teachers’ experiences of the concept learning of equations from their own school time are described. LÄS MER

4. 3. Invariants of knot diagrams and diagrammatic knot invariants

   Författare :Olof-Petter Östlund; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematics; Knot theory; knot diagram; plane curve; Reidemeister move; finite degree invariant; combinatorial knot invariant; Gauss diagram; MATEMATIK; MATHEMATICS; MATEMATIK; matematik; Mathematics;

   Sammanfattning : Two knot diagrams describe isotopic knots if and only if they can be connected by a sequence of planar isotopies and Reidemeister moves (cusp-, self-tangency-, and triple point moves). In this dissertation classes of knot diagrams, Reidemeister moves, and relations between sequences of Reidemeister moves are investigated, in a manner inspired by V. LÄS MER

5. 4. High order summation-by-parts based approximations for discontinuous and nonlinear problems

   Författare :Cristina La Cognata; Jan Nordström; Sara Zahedi; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Numerical approximations using high order finite differences on summation-byparts (SBP) form are investigated for discontinuous and fully nonlinear systems of partial differential equations. Stability and conservation properties of the approximations are obtained through a weak imposition of interface and boundary conditions with the simultaneous-approximation-term (SAT) technique. LÄS MER

7. 5. Matematik och bildning : berättelse, gräns, tystnad : Mathematics and Liberal Education: narrative, limit, tacitness

   Författare :Lars Mouwitz; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; mathematics; liberal education; notation; tacitness; understanding; narrative; modelling; metaphor; Bildung;

   Sammanfattning : Mathemathics and Liberal Education – narrative, limit, tacitness is a study of mathematics as a special human endeavour to grasp and understand the world. Mathematics is seen as a cultural activity related to other cultural phenomena as music, art and literature, but also as a very efficient modelling tool for science, economy and social organisation. LÄS MER