Final answer:
The Law of Pragnanz, also known as the Law of Good Continuation, refers to how some objects become dominant in one's visual field while others remain in the background. It helps us perceive continuous, smooth flowing lines rather than jagged, broken lines.
Step-by-step explanation:
The rule of human perception that refers to how some objects become dominant in one's visual field while others remain in the background is the Law of Pragnanz. This law, also known as the Law of Good Continuation, suggests that we are more likely to perceive continuous, smooth flowing lines rather than jagged, broken lines. It helps us organize our perceptions into complete objects rather than as a series of parts.