Sökning: "David Wolfe"
Hittade 2 avhandlingar innehållade orden David Wolfe.
1. Using a Social Semiotic Perspective to Inform the Teaching and Learning of Physics
Sammanfattning : This thesis examines meaning-making in three different areas of undergraduate physics: the refraction of light; electric circuits; and, electric potential and electric potential energy. In order to do this, a social semiotic perspective was constituted for the thesis to facilitate the analysis of meaning-making in terms of the semiotic resources that are typically used in the teaching and learning of physics. LÄS MER
2. Aspects of Static Multi-Class Traffic equilibria under Congestion Pricing
Sammanfattning : Congestion charging is a now accepted means of influencing traffic to behave in a more socio-economic optimal way, like e.g. in the Stockholm project. Already early work, in the 1920’s, showed that road use can be inefficient due externalities, i. LÄS MER