Learning mathematics with media - representing, representations and representation transfer processes

International audienceWith digital media, the possibilities of representation have developed fast: in terms of temporal and local availability and in terms of manipulation, dynamization, representation-networking andsynchronicity. They open up an expanded new spectrum of representation-transfer, in which representations, levels of representation and associated processes of representation-transfer must be identified, analyzed as well as researched and evaluated from a mathematic educational perspective. Which cognitive demands are thus placed on learners and which are supported or replaced by media? The goal for research and teaching is a "specific sensitivity for media (use) in (mathematics) education", so that analogue and digital media are analyzed in a potential-oriented way in order to orchestrate them for better teaching and learning