Question 1
So-called supernatural visitations can be explained by hypnogogic hallucinations common during _____.
◦ REM sleep.
◦ microsleeps.
◦ N1 sleep.
◦ N2 sleep.
Question 2
Some researchers believe that reports of ghostly visions and alien abductions can be explained by ________ during the first stage of sleep.
◦ hypnogogic images
◦ heightened consciousness
◦ REM rebound
◦ divided consciousness