These past few years I have both seen and delivered a number of interview lessons. I believe these lessons reflect the philosophy of the observer as much as they do the capability of the teacher. The stakes for an interview lesson are high: will you be given a job? Or as an observer, can you judge that that teacher's wider operation? These outcomes are pragmatically important but also reflect more profound approaches to the profession. So with this tension in mind, here are some of the ways I think about interview lessons: