Answer:
Selective Attention
Explanation:
For a certain period of time, selective attention is the practice of focusing on a specific object in the environment.
Aaron is focusing on a specific subject, in this case his assignment, for a certain time period. Attention is a limited commodity, so we can modify unimportant information with selective attention and focus on what is important.
It varies from accidental blindness, because that's when you concentrate on one thing and fail to recognize unexpected things entering your field of vision.
