I think by you simply asking the question you're already two steps ahead of the game.
I was taught that there are two points to flight instruction:
1. The CFI must teach the required knowledge and safety information to ensure the pilot is a safe one.
2. The CFI must be able to adapt to each student, to figure out how to teach the material in such a way so they can learn it better. If one way isn't working, try another. If I still have trouble, that is the time to go to the chief pilot for help.
Don't ever be afraid to talk to other CFIs about teaching techniques, ask questions, etc. The CFI is just another license to learn!
