Quote Originally Posted by Buffalobiian View Post
Is the fact that you're filling out a report about her something that she knows about (and is supposed to know about)? Tell her exactly that, that you'll have to write a report at the end of the session, that you don't want her to repeat but you also won't lie in the report. At her current performance the report won't be favourable and you want to work with her together to get it up to scratch (or something).
She knows about it perfectly well.