In dream research, sleepers are sometimes awakened when __________ indicates they are probably dreaming.
A) a physiological measure
B) respiration rate
C) the time of night
D) none of the above

Question

Quizplus · Accepted Answer

Physiological measures such as rapid eye movement (REM) and brainwave activity are good indicators that someone is in the dreaming stage of sleep. Therefore, if these physiological measures are detected, a sleeper may be awakened to confirm if they were dreaming or not. Respiration rate and the time of night do not necessarily indicate that someone is dreaming.

In Dream Research, Sleepers Are Sometimes Awakened When __________ Indicates