Safe Driving Practices and Defensive Driving
Space, sight, and a plan
Defensive driving means assuming other drivers will make mistakes and leaving yourself room to survive them. The core habits: scan 12 to 15 seconds ahead (about a block in the city, a quarter mile on the highway), keep a 3-second following distance in good conditions (4 or more seconds at night, in rain, or behind a large vehicle or motorcycle), and maintain a space cushion on at least one side so you always have an escape path.
Lane changes follow mirror-signal-shoulder-check: check mirrors, signal early, check the blind spot with a head turn, then move. Remember that trucks and motorcycles have larger blind spots than cars.
Distraction and fatigue are the highest-value test topics. Texting, grooming, and eating all take your eyes off the road; a phone conversation takes your mind off it. Drowsiness cannot be cured by cold air, loud music, or coffee - the only fix is to stop and rest. On long Kansas highway stretches, plan breaks every two hours.
Skids and braking: with ABS, press the brake firmly and steer - do not pump. Without ABS, threshold-brake and ease off if the wheels lock. If you begin to hydroplane, ease off the accelerator and avoid hard braking or steering until the tires regain contact.
Night driving: overdrive your headlights so you can stop within the distance you can see, and dim to low beams for oncoming traffic. Watch for deer at dawn and dusk, especially in rural Kansas.
Trap: "Following closer improves fuel economy and stops others from cutting in." Neither justifies an unsafe gap.
Rule of thumb: if you cannot see the rear tires of the car ahead touching the pavement at a stop, you are too close; if you count less than three seconds to a fixed object while moving, you are too close.