What perception is created when a dog suddenly appears much larger?

The perception that occurs when a dog suddenly appears much larger is best described by size perception. Size perception refers to the process by which our brain interprets the size of an object based on various cues, such as distance and perspective. When a dog comes closer, the visual information received by the eyes changes rapidly, leading to the perception that it has grown in size. This is an example of how our visual system interprets distance and size in relation to one another.

Depth perception is the ability to perceive the world in three dimensions and to judge the distance of objects. While depth perception contributes to our understanding of an object's position in space, it does not specifically account for a sudden change in perceived size. Brightness constancy involves the perception that the brightness of an object remains constant despite changes in lighting, which is unrelated to size perception. Monocular perception refers to the visual cues that can be perceived with one eye, contributing to depth perception but not directly addressing the change in size experienced with the approaching dog.