To Sleep, Perchance to Dream - Crash Course Psychology

The video explores the nature of sleep, its stages, and the importance of REM sleep. It discusses various sleep disorders and delves into the science of dreams, examining different theories about their purpose. The video also highlights the significance of sleep for mental and physical health, and concludes with a preview of future topics on altered states of consciousness.

What does the story of Mike Birbiglia illustrate about sleep?

• The potential dangers of sleep disorders

• The benefits of dreaming

• The need for more sleep research

• The importance of having a comfortable bed

What did Eugene Aserinsky discover about sleep?

• Sleep is a complete loss of consciousness

• Sleep is not necessary for health

• The brain powers down during sleep

• REM sleep is a stage of active brain activity

Which stage of sleep is associated with vivid dreams?

• REM

• NREM-3

• NREM-2

• NREM-1

What is a common consequence of sleep deprivation?

• Weight loss

• Increased creativity

• Improved memory

• Immune system suppression

Which sleep disorder is characterized by uncontrollable sleep attacks?

• Narcolepsy

• REM sleep behavior disorder

• Insomnia

• Sleep apnea

What is a common trigger for night terrors in children?

• Excessive screen time

• Stress and fatigue

• Listening to music

• Eating before bed

According to Freud, what do dreams represent?

• Cognitive development

• Random neural activity

• Wish fulfillment

• Information processing

Which theory suggests that dreams help in memory consolidation?

• Wish fulfillment theory

• Information processing theory

• Cognitive development theory

• Physiological function theory

What is one proposed function of dreaming according to the physiological function theory?

• To mimic reality

• To promote neural development

• To fulfill wishes

• To process daily events

What is the focus of oneirology?

• The study of dreams

• The study of sleep disorders

• The study of brain waves

• The study of consciousness