Whenever I see people asking about technical tasks we see a ton of links and references, management is surprisingly poor in that sense, everyone just seems to be winging it.
There's no structure, there are no guidelines and that's because it's mostly dealing with people and people are almost always completely different from each other.
If you want to learn how to be a good/better management, focus on being a better person and helping the people around you get better.
I like it, whenever someone is criticizing me or my work I take it as an opportunity to improve.
I always second guess and ask for more details, because the person might just be misunderstanding me and I don't want to act on a false negative feedback.
I also make sure to tell them that's like pair programming for life, that the person making the critic is helping me, that I like it and I also tell a funny story to make them comfortable.
I tell the person that when I was in the army I had big angry men with guns screaming insults at me, there's nothing they can say to me that I might take offense.
that's inspiring