Visual system worksheet week 3

Visual system worksheet week 3

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Visual System Worksheet


1. __C___ Bill perceived the cover of his book was red even though the light changed in the various rooms in which he read the book.
2. ___I__ Mary damaged her cerebral cortex and now perceives the world in black, white, and grey.
3. __B___ Phyllis wears only various shades of purple. Her clothes are many different types of purple, but she only wears ___________ of purple.
4. __L___ The shade of achromatic color stays the same regardless of how much sunlight is reflected.
5. ___G__ You go to a lecture and the topic seems to focus on blue-yellow and red-green perception of color. The lecture is likely discussing ______________.
6. __E___ The afterimage is a red heart. This means the image was _____________.
7. __N___ Each receptor mechanism is sensitive to different elements of the spectrum and suggests we need various wavelengths for normal color vision. This is the _____________.
8. __K___ Which color deficiency is likely a genetic transmission?
9. ___D__ Monochromats do not have functioning ___________.
10. __F___ Red and blue paints are mixed and the result is purple. This shows the ____________.
11. __A___
__M___ There are basic colors, but the ability to perceive a large number of colors depends on _____________, _____________, and _________________.
12. _H____ The edge of an illuminated e-reader next to a dark room is called __________.

A. Saturation B. Hues C. Color Constancy D. Cones
E. Green F. Subtractive Color Mixture G. Opponent Process Theory of Color Vision
H. Reflectance Edge I. Cerebral Achromatopsia J. Wavelength
K. Dichromatism L. Lightness Constancy M. Intensity
N. Young-Helmoltz Theory of Color Vision


In 200 to 300 words, describe the role of Gestalt principles in perceptual organization. Explain how these principles help us organize our world.

Gestalt principles helps us to grasp perceptual...

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