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 these

Question

Quizplus · Accepted Answer

Physiological measures like rapid eye movement (REM) are often used to indicate that a sleeper is probably dreaming, and these measures can be used to awaken sleepers for research purposes. Respiration rate can also give an indication that a sleeper is dreaming, but it is not as reliable as physiological measures. The time of night is not relevant to whether or not a sleeper is dreaming.

In Dream Research,sleepers Are Sometimes Awakened When __________ Indicates They