However, the 'Wedges' as Nightingale called them do not begin and end with quantitative data. I have found that they can be a great method of visualising qualitative data too. Which is why, 161 years later, I still use something very similar to structure feedback with graphic design students.

The students make the course. How they use it, or misuse it is a vitally important aspect of its design.

Let’s stop talking about THE design process….