https://padlet.com/gorgeous6919/ktiayt3d7wxe Made with an open mind Arianna Doctor en-us 2017-03-25 17:23:58 UTC 2025-12-31 23:07:46 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Bigthunderstorm.png gorgeous6919 https://padlet.com/gorgeous6919/ktiayt3d7wxe/wish/162575115 The two types of sleep are deep and REM sleep. During deep sleep, the eyes do not move much, muscles are relaxed, and the brain waves are much less active. In REM, the eyes move rapidly (hence rapid eye movement acronym), brain waves are fast much like an awake and active brain, and muscles are on alert.]]> 2017-03-25 17:39:05 UTC https://padlet.com/gorgeous6919/ktiayt3d7wxe/wish/162575115 gorgeous6919 https://padlet.com/gorgeous6919/ktiayt3d7wxe/wish/162575366 All mammals have REM sleep including humans of all ages (even fetuses in the womb). One group that does not have REM sleep? Reptiles!! Psychologists believe during the transition of reptiles to mammals, REM sleep somehow evolved.]]> 2017-03-25 17:44:14 UTC https://padlet.com/gorgeous6919/ktiayt3d7wxe/wish/162575366 gorgeous6919 https://padlet.com/gorgeous6919/ktiayt3d7wxe/wish/162576872 Sigmund Freud, was a neurologist and a founder of psychoanalysis. Carl Jung was Freud's protege, and is credited for influencing modern dream studies. Freud and Jung both share similar theories of dreams, which states that dreams are the brain's way of living out unconscious desires that would be pushed back in conscious life. In the late 1970s, Robert McCarley of Harvard developed a new theory of dreams, stating that brain cells become tangled with one another and goes into a sensory overload, and a dream is simply what the brain makes of all the tangled messages ]]> 2017-03-25 18:10:00 UTC https://padlet.com/gorgeous6919/ktiayt3d7wxe/wish/162576872