What is the evaluation for a driver who exhibits unnecessary one-handed steering?

The evaluation of a driver who exhibits unnecessary one-handed steering is considered "Bad" because proper steering technique involves using both hands on the wheel to maintain greater control over the vehicle. When a driver uses one hand unnecessarily, it can indicate a lack of attentiveness or control, potentially compromising safety and responsiveness, especially during critical maneuvers or unexpected situations.

Using two hands helps in executing turns more precisely and allows for better maneuverability, particularly in adverse driving conditions or when sharp turns are required. Therefore, one-handed steering can be seen as a poor driving habit that undermines the driver's ability to react quickly and effectively to changes on the road. This evaluation serves as a warning to the driver that improving their steering technique is necessary for enhanced safety and performance while driving.