In the initial report of the relation between dream recall and REM sleep, what proportion of awakenings from REM sleep led to dream reports?
A) 100
B) 80
C) 60
D) 40
E) 20
Question 2
Dreaming appears to occur most commonly during
A) REM sleep.
B) delta sleep.
C) initial stage 1 EEG.
D) periods during which muscle tension in core muscles is high.
E) all of the above