Yep, he is good! Some people have the ability to convey things in a non-condescending manner, while still getting the message across!!
I used to be so amazed about one of my initial apprenticeship instructors many years ago!! I used to watch him, while some other people
might berate/abuse some kids for slackening off and acting dumb... Instead, he would approach them saying something to the likes of...
"What are you making there 'Johnny'... "Oh, and how does that work?, and what is it going to be part of??"... "Oh, that's really important then,
you must be proud of how you are fitting in with us!". The next think I knew/saw, that lad was happily/proudly & effectively doing his work
again, and feeling good about himself and his part in the scheme of things!! This is no bullshit story. His name was Alan Hudd, and was a senior
instructor in our own workshops, of E.T.S.A. (main elect. authority back then), at around(?) 1975. Such a kind and effective Man!!