Concerning the phi phenomenon, with which of the following statements would Wertheimer agree?

  1. The phenomenon cannot be analyzed into constituent elements
  2. Understanding it requires using the Helmholtz concept of an unconscious inference
  3. When observing the phenomenon, our eyes move, and it is these eye movements that provide the key to understanding the phenomenon
  4. It is an illusory phenomenon; we don’t really perceive motion, we just think we do
Get a 10% discount on an order above $50
Use the following coupon code :DUE