No matter what their education level, they have a real quest for knowledge. As a whole, they truly want to learn and do a better job. They want to better themselves and they appreciate your taking time to listen and teach. The more visible and approachable you are, the more input you will get. The more input you have, the better your decisions will be.
Leaders avoid being problem-solvers.
Most decisions can be made by subordinates. It enhances their self-esteem and gives them a greater feeling of worth to the company. An effective leader guides the decision-making process so those participating feel that it is their decision. When it's their decision, they will get it done. Managers need to be intentional in developing the decision-making skills of their people and giving them the opportunity to use those skills.