This animation shows how a function can be created as a generalization of a number of coordinate pairs (x,y). Using an independent (x) and dependent variable (y) plotted in a coordinate system, it is possible to generalize into a continuous function.
The EBI/EIE is translating the developed tools to German language. As the organisation has a native speaker for Italian, the translation will also be done into Italian. This cares for
We presented our tools to several teachers – in our own schools and from abroad. The feedback was mostly positive and encouraging. Here is a selection of answers: Structured explanation