What is the proper procedure for teaching a student to make a three-point turn?

1. Turn sharply left, reverse sharply right, then drive forward
2. Signal, check traffic in both directions, turn the wheel hard left while moving forward slowly, stop, shift to reverse and turn wheel hard right while backing, stop, shift to drive and proceed forward
3. Stop in the middle of the road and wait for traffic to clear
4. Only practice in a parking lot — never on a public road