This is a good point: although it does depend on the interviewer, I know I personally am horrible at not showing what I think when I'm talking to someone (esp.

This is a good point: although it does depend on the interviewer, I know I personally am horrible at not showing what I think when I'm talking to someone (esp. as I'll usually ask a follow-up question to an answer I don't like, just to make sure they really are saying what I think they're saying). And if someone can't figure it out from there where they got it wrong, maybe they don't have the interpersonal skills we'd want in the first place...