Daily Excerpt: Typhoon Honey (Girrell & Sjogren) - Perception Is Not Reality
Perception Is Not Reality In nearly every liberal arts college offering psychology as a major, you can find an advanced course labeled something like “Sensation and Perception.” This course studies how the brain reads information sent to it from the five senses and how these data are recognized and converted into thoughts, sensations, images, sounds, and memories. To make the point that it is the brain that sees and hears and then interprets the information it receives, the instructor will often show a video of a famous video experiment [1] wherein a student is given a pair of glasses fitted with a prism in front of each eye, functionally inverting the image that is sent to the brain. Through the inverting prism glasses the world looks upside down. At first the student has difficulty knowing up and down, but then she successfully pours milk into a tea cup. After a day, the student walks about quite a bit more easily but still at times reaches up for something that is low down. How