boris09 wrote:In moments like these when you see an issue in a particular section and you decide to drill it, how do you determine whether you've 'mastered' it, or did enough questions to feel comfortable writing another PT?
I PT and drill on a schedule. I do two PTs per weekend (1 Sat/1 Sun) because it's so late in the study process that they aren't wasted, because those are the only times my schedule allows it, and because I need to reinforce my mental stamina. I drill as much as possible during the week and on weekend evenings. Earlier in the process, I drilled exclusively.