Research Design & Methodology
Qualitative case study.
The nature of the research questions requests a qualitative kind of design, and in
particular it is a multiple case qualitative design.
It is done collaboratively and iteratively in two stages and three iterations based on the following model.
![Image](https://beta.geogebra.org/resource/pyp4XBue/24VhWiuQb17I5fDJ/material-pyp4XBue.png)