Discussion Topic(s) to Answer: 1. How do neurons called mirror neurons respond

Discussion Topic(s) to Answer:
1. How do neurons called mirror neurons respond when a person perceives an action and when the person watches someone else perceive the same action?
2. When we scan or walk through a room, the image of the room moves across the retina, but we perceive the room and the objects in it as remaining stationary. Why does this occur?