From a newbie!
I personally think spotting good form, and bad form is pretty simple. Just like anything else, if you get a bunch of people together, doing the same thing, spotting those with trouble tends to be pretty simple.
Now, my question is... Why would you treat a newbie any less than you would treat someone with more experience? I would like to think you would treat me as you would any one else. Regardless of my "standing" in said community.