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AP Psychology
Unit 3 – Sensation and Perception
Topic 3.4
How does the Young-Helmholtz trichromatic theory explain color blindness?
People perceive every color as gray shades.
An individual may lack a specific type of cone to perceive one or more colors.
All three types of cones are overly sensitive.
The cones in the eye cannot detect any color.
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AP Psychology - 3.4 Visual Perception
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Color Blindness
Young-Helmholtz trichromatic theory
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Resources
Cram Mode
AP Score Calculators
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Practice Quizzes
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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