Participants in a perceptual study are shown a green square and a blue circle.Subsequently,they might report seeing a green circle,illustrating the phenomenon of a(n):
A)interposition.
B)shape constancy.
C)perceptual grouping rule.
D)illusory conjunction.

Question

Quizplus · Accepted Answer

Illusory conjunction occurs when features of different stimuli are combined incorrectly. In this case, participants combined the color and shape of the green square and blue circle, resulting in the perception of a green circle.

Participants in a Perceptual Study Are Shown a Green Square