Final answer:
Inattentional blindness is the term used to describe a situation in which a driver's attention shifts away from driving without any external influence or distraction. It refers to the failure to notice something that is completely visible because the person was actively attending to something else. This phenomenon can occur when individuals are focused on a specific task and fail to perceive other relevant information in their environment.
Step-by-step explanation:
The term used to describe a situation in which a driver's attention shifts away from driving without any external influence or distraction is inattentional blindness. Inattentional blindness is the failure to notice something that is completely visible because the person was actively attending to something else and did not pay attention to other things. This phenomenon can occur when individuals are focused on a specific task and fail to perceive other relevant information in their environment. For example, in the famous gorilla video experiment, participants who were focused on counting the number of basketball passes failed to notice a person dressed in a gorilla costume.