I think there is a simple conceptual error on earl's part, and its a common beginner error that an instructor should be able to correct. The elevator does not make the plane go up or down. The elevator simply corrects the pitch of the plane. Now pitching the plane up will, in most cases make the plane climb. But there are cases (stalls, snap rolls) where it does not. Learning this fundamental concept is key to being able to fly the plane, not just keep it from crashing (there is a difference).

When you learn to think of the sticks in that vein, you will have no trouble.

Brad