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AP Psychology
Unit 3 – Sensation and Perception
Topic 3.4
How does the Young-Helmholtz trichromatic theory explain color blindness?
The cones in the eye cannot detect any color.
People perceive every color as gray shades.
All three types of cones are overly sensitive.
An individual may lack a specific type of cone to perceive one or more colors.
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AP Psychology - 3.4 Visual Perception
Key terms
Color Blindness
Young-Helmholtz trichromatic theory
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About Fiveable
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CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
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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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