OOO!
I have another pet peeve to add
Climbers who cut notches on EVERYTHING they cut, even if it's unnecessary
A notch is not something you have to create every single time you cut a branch off a tree
There are situations that warrant using a notch while removing limbs; a notch is a method of directional manipulation - it is a way to influence a branch/tree/spar/etc. to fall a certain way, towards a certain direction, to avoid certain targets (i.e. swing a limb over a house in a rigging situation). A notch is not the same as an undercut, and you don't have to spend that extra minute getting your notch JUST RIGHT on a limb when there's nothing you're trying to avoid below.
It's like some people just throw a notch in there just because it's something to cut; it's as if they use one without purpose, like it's a kind of impulse with no underlying thought.
Y'all get what I'm saying right? I'm not crazy?
First, I'm not a working pro, so take what I say with a grain of salt, and please be gentle with me.
I get what you are saying about folks not having a clear understanding about the rational for doing things in a certain way. In the absence of such clear understanding, my impression is that these folks are probably trying to err on the side of safety. It might be irritating to watch, because maybe it seems like it makes things take too long, but I think you should at least acknowledge that these folks are trying to be conscientious about their work.
When it is obvious in the extreme to you that they are working in a manner that reveals their ignorance of the reasons things should be done a certain way, it is an absolutely prime moment to stop them and explain what technique they should be using and why that is the case.
Sometimes newer workers are told to do something in a certain way in a particilar circumstance, but the reason is never given as to why; that would take another 30 seconds, and we just don't have time for that, is the attitude. So the new guy continues doing things the way he always has, just because nobody ever bothered to explain the "why" of things.
There's a recent story in the "Awakenings" section of the forum in which a man in a bucket was killed, for want of having cut a notch in the limb he was trying to remove. Here's the link to that thread.
http://www.treebuzz.com/forum/threads/vancouver-fatality.32849/
This is the kind of information that could make a climber end up with OCD about cutting notches.
I guess I'm just trying here to advocate for having the experienced guys on a jobsite constantly training those workers around them that do not understand the background information for the way things should be done.
That is all.
Tim