Here is a good resource to know about how to manage people effectively, I’m going to redirect to an article where you get enough tips on managing people effectively.
This article covers the goals of a people manager, what are the questions a people manager should ask and further you learn about the people management process involved in people management, author describes that you should have a clear vision of the outcome, make sure that the team members know about the value of their work and the importance to know each member of the team, how to set goals for the team, the importance of one to one meetings, how to tackle your team and how to motivate them, importance of keeping a high level of expectations for each team member?
Interesting article to read on people management Effective tips on managing people.