Someone posted a link on HN years ago to a set of google docs titled the "Mochary Method", which covers all sorts of management skills just like this. I have it bookmarked as it's the only set of notes I've seen which talks about this stuff in a very human way that makes sense to me (as a non-manager).
Would you happen to have the links to all the docs? I feel like there might be done value at re-disseminating it, even if I am guessing most things are common sense, sometimes seeing things written down help to stop, reflect, and do better.