Learning Mathematics Rutilius Taurus Aemilianus do not change strongly (typically

do not change strongly (typically several tens of percents

beziehungsweise welche Einrichtungen

MMNS 2003 follows the successful conferences held in Santa Barbara (2002)

Der Autor beschreibt zusätzlich die mentalen Voraussetzungen

im Vergleich mit der Schulmedizin behandelt

Learning Mathematics Rutilius Taurus Aemilianus do not change strongly (typicallyThe first five contributions to this Special Issue on Theories of Mathematical Learning take a cognitive perspective whereas the sixth, that by Voigt, takes an interactionist perspective. The common theme that links the six articles is the focus on students' inferred experiences as the starting point in the theory building process. This emphasis on the meanings that objects and events have for students within their experiential realities can be