Dreams And Dreaming :: essays research papers

Dreams and Dreaming&8220 To write something and leave it behing us, It is but a dream When we wind up we know There is not even anyone to read itZen Master IkkyuWE dream during a state of sleep called REM sleep. It is know that theta rythems sent from thehippocampus, which regularize if something is of essential value to the brain, are presesnt during REM sleep. Whichsupports the idea that dreaming is connected to learning and that dreams are very important to the growing process.Sleep is set in cycles, each containing four stagesSTAGE 1 Light sleep begins- thata waves STAGE 2 Light sleep continues- spindles and K complexesSTAGE 3 The onset of latterly sleep- K complexes and deltaSTAGE 4 Very deep sleep- delta wavesThe head start cycle is roughly 90 minutes. The brain decends through all four stages, and then acends bunsthrough them, but on the way up REM sleep is experienced at stage 1. This REM period lasts about 10 minutesAfterthe first cycle the delta sleep may no occur a t all. the brain will cycle through stage 1 and 2. As the night goes on theproportion of REM to NON- REM increase, so by the end of the night you may dream for as much as 1 of the last 2hours of sleep. Though for some of us we still sleep deeply even to the wee hours of the morning. The &8220deepsleepers Thus light sleeper are more liable(predicate) able to remember dreams. The Menangkabau tribes of Indonesia believe that the real life force, the sumanghat, actually leaves the bodyin both dreams and serious illness. The shaman, or Dukun, must project his conciousnes into the realm of dreams inorder to placate or harry the malicious malignant spirits who are hostile to the subjectDreamtime of the Aboriginees is a primal state which embraces the creation of the populace at the very dawn ofour time. It is the realm of the mythical beings who fist breathed life onto the universe.. Their culture extends backover 40,000 years, the oldest spiritual culture of the world. The Shaman is kno wn as the Karadji.