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Bottom-Up and Top-Down Processing
Grade Level
AP Psychology
AP.128 Bottom-Up and Top-Down Processing
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A viewer predicts that a blurred object is a cup, detects a curved edge consistent with a cup, then notices a sharp blade-like feature and revises the interpretation to scissors. Which model best explains the full sequence?
A
Bottom-up processing occurs only after the final object has been named
B
Perception is an interaction in which top-down hypotheses are tested and updated by bottom-up evidence
C
The viewer alternates between perception and complete absence of sensory input
D
Top-down processing fixes the initial interpretation so sensory evidence cannot revise it
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