The problem is in leaving the topic of what to teach open. To some people, this may feel like freedom. To others, in the context of an interview where the purpo

The problem is in leaving the topic of what to teach open. To some people, this may feel like freedom. To others, in the context of an interview where the purpose is to judge the candidate, it will just lead to a bunch of stress from trying to guess which types of things to teach are currently a la mode on the interview circuit.