Sökning: "David Wagner"

Hittade 2 avhandlingar innehållade orden David Wagner.

1. 1. Power, positionings and mathematics – discursive practices in mathematics teacher education : Climbing Lion’s Head

   Författare :Kicki Skog; Annica Andersson; Astrid Pettersson; David Wagner; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Mathematics teacher education; socio-political; power; positioning; ethnography; discourse; matematikämnets didaktik; Mathematics Education;

   Sammanfattning : This is an ethnographic study from within mathematics teacher education in Sweden. A methodological insider approach enabled to view teacher education from the students’ perspectives, by focusing how discursive power-relations affected what becoming mathematics teachers brought forward as concerning during two years of education. LÄS MER

3. 2. Integrated Experimental and Computational Study of Precipitation in Martensitic Steels

   Författare :Tao Zhou; Peter Hedström; David San Martin; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Precipitation; Martensite; Modelling; Thermodynamics; Mechanical Property; Transmission Electron Microscopy; Materials Design; Teknisk materialvetenskap; Materials Science and Engineering;

   Sammanfattning : Precipitation is a phase transformation process in metallic materials that significantlyaffects properties. The precipitation process that includes nucleation, growth andcoarsening of small particles can be tuned by alloying, deformation, thermal treatment. LÄS MER