A great article from All About Beer on beer judging:
http://allaboutbeer.com/live-beer/appreciation/2010/11/secrets-of-beer-judging/ (http://allaboutbeer.com/live-beer/appreciation/2010/11/secrets-of-beer-judging/)
It's an old one that someone on twitter reminded me of this morning!
Well worth a read if you're inetersted in beer tasting!