The Perception of an Object as Distinct from Its Surroundings

question 14

Multiple Choice

The perception of an object as distinct from its surroundings is called

• A) perceptual set.
• B) perceptual constancy.
• C) figure-ground perception.
• D) interposition.

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Definitions:

Visual Accommodation

The adjustment of the lens of the eye to focus on objects at varying distances.

Pupillary Constriction

The narrowing of the pupils, the central opening of the eyes, often in response to light exposure or during the process of focusing on near objects.

Peripheral Vision

The ability to see objects and movement outside of the direct line of vision.

Snellen Eye Chart

A chart used to measure visual acuity, consisting of rows of letters decreasing in size, used by healthcare professionals during eye examinations.