
During the process of intensive writing of my thesis, I constantly think about guintain. Robert Stake (2006, 2010) taught me that in qualitative research one has to aim at a target which is not too narrow and not to broad – that is what quintain is about. If a researcher aims only to the centre of a target, then he/she probably already knows what is to be found (and might become narrow-sighted); On contrary, if a researcher aims in one direction, without delimiting the phenomenon he/she wants to understand, the study might become too complex and difficult to grasp. Quintain is just the right scope of a target.

Stake, R. (2006). Multiple case study analysis. New York: The Guilford Press.
Stake, R. (2010). Qualitative research: studying how things work. New York: The Guilford Press.