Which of the following statements is true regarding scanning techniques while driving?

The statement about not focusing on any single thing for more than five seconds is true and reflects an important scanning technique in defensive driving. When driving, it is crucial to maintain awareness of the environment around you. Prolonged focus on a single item can lead to tunnel vision, where a driver becomes unaware of critical changes in their surroundings, such as pedestrians, other vehicles, or traffic signals. By limiting focus to brief increments, drivers are encouraged to frequently scan the road and adjacent areas, allowing for better situational awareness and reaction to potential hazards.

The other statements do not promote effective scanning techniques. Keeping your eyes fixed on the road ahead may lead to missing important cues from the sides of the road or behind you, which could be detrimental. While checking the rearview mirror is essential, doing so every minute is impractical and insufficient. Additionally, scanning should not be limited to when the vehicle is stopped, as continuous awareness is necessary while driving. Thus, the focus on brief scanning intervals enhances safety and driver responsiveness.