sented by abstract mathematical structures, and visualization is used to convert these into pictures. At the core of every simulation is a mathematical model that is evaluated by a...
Information and Communication Technologies facilitate the emergence of new contexts and practices of learning that educational institutions have to adapt to their pedagogical disc...
t of view of the service itself. It is an abstracted version of the original service. An operating guideline of a service represents the possible communication behaviours of partne...
Wolfgang Reisig, Karsten Wolf, Jan Bretschneider, ...