User stories are a widespread instrument for representing requirements. They describe small user-oriented parts of the system and guide the daily work of developers. Often however, user stories are too coarse, so that misunderstandings or dependencies remain unforeseeable. Granularity of user stories needs to be investigated more, but at the same time is a hard-to-grasp concept. This paper inve...

Video mapping is defined as a particular form of augmented reality capable transforming any surface, flat or irregular, into dynamic surface enriching human sensory perception. projections can become medium to link the historical facts and location by means valorisation monument narration its story through images sounds. This paper aims show how video mapping, beyond purely technological aspect...

I report on special features of a course on statistics and probabilities at my university, where future teachers of mathematics in primary school are instructed on en-active representations of statistical situations and on their analogue modelling. I also report on empirical work with future mathematics teachers of primary school in Baden Württemberg who have been instructed to introduce simple...

Article history: Received 15 June 2015 Received in revised form 23 November 2015 Accepted 13 January 2016 Available online xxxx Recent advances in public sector open data and online mapping software are opening up new possibilities for interactive mapping in research applications. Increasingly there are opportunities to develop advanced interactive platforms with exploratory and analytical func...