Question 1
Why is it important for us to understand both sensation and perception? How does this relate to bottom-up and top-down processing?
Question 2
A girl has a dream in which she is terribly frightened when she is abducted by space aliens. But then she is taken to a fantastically beautiful solar system and is overjoyed when she is made queen of her new world. The presence of strong emotional and sensory content in this dream suggests that it
◦ occurred during NREM sleep.
◦ occurred during REM sleep.
◦ occurred during either REM or NREM sleep.
◦ did not occur in either REM or in NREM sleep.