Copyright 2007 www.eyes-and-vision.com
A "Psychological" Optical Illusion:
The influence of culture and environment can have an effect on our visual perception.
This theory was first explored by Robert Laws, a Scottish missionary
working in Malawi, Africa, during the late 1800's. Take a look at
the picture below. What you see will largely depend on where you live in the world. After you have examined the picture, scroll down for a more detailed explanation.
So What Did You See?
What is above the woman's head? When scientists showed a similar sketch to people from East Africa, nearly all the participants in the experiment said she was balancing a box or metal can on her head. In a culture containing few angular visual cues, the family is seen sitting under a tree. Westerners, on the other hand, are accustomed to the corners and boxlike shapes of architecture. They are more likely to place the family indoors and to interpret the rectangle above the woman's head as a window through which shrubbery can be seen.
What is above the woman's head? When scientists showed a similar sketch to people from East Africa, nearly all the participants in the experiment said she was balancing a box or metal can on her head. In a culture containing few angular visual cues, the family is seen sitting under a tree. Westerners, on the other hand, are accustomed to the corners and boxlike shapes of architecture. They are more likely to place the family indoors and to interpret the rectangle above the woman's head as a window through which shrubbery can be seen.
Vision Home | Eyeglasses | Eye Doctor | Eye Care And Symptoms | Eye Anatomy | Laser Eye Surgery | Laser Eye Surgery Directory Contact Lenses | Eye Tests | Contact Us | Privacy Policy
You Can Find More Unusual Optical Illusions In The "Just For Fun" Section Here.