Answer:
perceptual segregation
Explanation:
Perceptual segregation: Developed by Gestalt psychologists.
It is defined as a process of separating the foreground from the background which is performed by a person in everyday life. Also known as the figure-ground segregation problem.
Figure-ground perception explains that an individual tends to distinguish images into objects, or figures, and background, or ground.
Gestalt believed that the mind has an innate capability of perceiving different stimulus patterns based on specific rules. This process of perceiving things are differentiated into five categories that is Similarity, Proximity, Closure, Continuity, and connectedness.
Alyson's perception of this stimulus is an example of perceptual segregation.
