Many students at my school complain when a teaches uses a Power Point presentation and reads from it. What is the best way to use the Power Point to enhance the lecture without relying on it totally. This was not addressed to every instructor. It seems that certain instructors are able to use it effectively and others are not.

My school has had a couple of instructor changes and new instructors have to join mid-course. What are some suggestions to allay the anxiety associated with this?