Positive Coaching
Reward your players for doing the right thing, when a players mess up help them understand how to correct it. Create a safe environment for your players to learn and excel, make practices and games fun. Remember you are the adult and you are working with kids, if a player makes a mistake and you tell them don't worry about it that isn't very helpful. One way to make it more meaningful is to use a term like flush it, develop a signal like you are flushing a toilet, by doing this it will tell the player and the team to get through it soon every player will be telling each other flush the mistake we will get it back.
A good coach offers support and assistance to those he or she is coaching to help them implement change and achieve desired goals. Professional development is a team effort. It's usually not wise to simply cut the employee free after a session and expect him or her to achieve everything on their own.
More Positive Coaching to follow.