Author Question: The finding that sleep is more efficient in people who regularly sleep less is a key finding because ... (Read 20 times)

OSWALD · **on:** Jun 22, 2018

The finding that sleep is more efficient in people who regularly sleep less is a key finding because it indicates that

A) sleep-deprivation studies can indicate how much sleep people actually need only if the volunteers who are being studied are efficient sleepers to begin with.
B) sleep is a positive incentive.
C) sleep is made more efficient by reinforcements and punishments.
D) REM sleep is fundamentally recuperative.
E) sleep can be conditioned.

Question 2

One of the most important features of sleep is that its efficiency increases in response to

A) sleep reduction.
B) cognitive overload.
C) light.
D) tricyclic antidepressants.
E) stress.