I think the self-evaluation is a good idea. What you could do is after the season, when you have a chance to talk with them one-on-one, expand upon what THEY said, e.g., "You said you do a really good job instructing the chain crew, well here is something that would make that go better..."
The self-evaluation and the one-on-one will make it less threatening. Most people are pretty accurate with self-evaluations and a little prompting can get it to be more accurate.
|