Match the description with the appropriate theory.
-A theory of colour perception that assumes that the visual system treats pairs of colours as opposing or antagonistic.
A)signal-detection theory
B)Gestalt principles
C)gate-control theory
D)opponent-process theory
E)trichromatic theory

Question

Quizplus · Accepted Answer

The description matches opponent-process theory, which assumes that the visual system treats pairs of colours as opposing or antagonistic.

Answer: E
 Trichromatic theory, also known as the Young-Helmholtz theory, states that colour vision relies on three types of cones in the retina that are sensitive primarily to blue, green, and red colours.

Answer: A
 Signal-detection theory proposes that our ability to detect a stimulus is influenced by both the intensity of the stimulus and our own subjective criteria for what constitutes a response.

Answer: C
 Gate-control theory is a theory of pain that suggests that signals arriving from the body can be blocked, or "gated," at the spinal cord level, either by neural signals descending from the brain or by other sensory input.

Answer: B
 Gestalt principles refer to a set of principles that describe how people perceive and organize visual information, such as the principles of proximity, similarity, closure, and continuity.

Match the Description with the Appropriate Theory