Implementation of the Kid Krypto Concept

Learning mathematics has at least two intertwined aspects:Interiorisation of other people’s mental objects; and, the development of the reproduction technique for your own mental objects. Assessment of software for teaching and learning mathematics should address these two issues, interiorisation and reproduction.…The aim of computer assisted mathematics teaching is not to make students life easier. It should only be used to introduce a new quality to the teaching...Introductory course on "Number Theory and Cryptography" is a short 10 lecture / 10 lab sessions...