Ok, so maybe someone can answer this. First of all I am not using a danger room and never will so don't bother suggesting it.
I have 6 military dwarves:
Embark dwarf, "Miyagi": Skilled teacher, adaquate organiser, competant fighter, adaquate axe
3 immigrants with novice in most military skills
1 immigrant, "Captain Hammer" with competant/skilled everything including hammer
1 immigrant, "McBadass" with skilled everything including axe
Currently I have Miyagi teaching the 3 noobs, and the 3 experienced fighters in a seperate squad. The experienced fighters seem to be training well enough, as they mostly spar. The noobs do ok when Miyagi is teaching, but occasionally a noob will surpass him at doding or shield use and decide they are going to give a demonstration, with their dabbling teacher and organiser skills. This slows things down considerably.
Would I be better off putting them all together in one squad? I'm hoping what would happen is one of the veterans would teach the noobs, with Miyagi taking over when one of them steps out. Eventually Miyagi would become awesome himself, and would become the squad leader of a new squad of noobs. Would this work? Would it work better than keeping the squads seperate? And will Captain Hammer try to train anyone in Hammerdwarf if everyone else has axes?
Oh, and I also have some captive mandrills. Do you think a novice everything noob with an axe and no armor can take one down by themselves? I'm considering this as their "rite-of-passage".