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Dreams and Dreaming
“ To write something and leave it behing us,
It is but a dream
When we awake we know
There is not even anyone to read it'; Zen Master Ikkyu
WE dream during a state of sleep called REM sleep. It is known that theta rythems sent from the hippocampus, which determine if something is of essential value to the brain, are presesnt during REM sleep. Which supports 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 stages
STAGE 1: Light sleep begins- thata waves
STAGE 2: Light sleep continues- spindles and K complexes
STAGE 3: The onset of deep sleep- K complexes and delta
STAGE 4: Very deep sleep- delta waves
The first cycle is roughly 90 minutes. The brain decends through all four stages, and then acends back through them, but on the way up REM sleep is experienced at stage 1. This REM period lasts about 10 minutesAfter the first cycle the delta sleep may no occur at all. the brain will cycle through stage 1 and 2. As the night goes on the proportion of REM to NON- REM increase, so by the end of the night you may dream for as much as 1 of the last 2 hours of sleep. Though for some of us we still sleep deeply even to the wee hours of the morning. The “deep sleepers'; Thus light sleeper are more likely able to remember dreams.
The Menangkabau tribes of Indonesia believe that the real life force, the sumanghat, actually leaves the body in both dreams and serious illness. The shaman, or Dukun, must project his conciousnes into the realm of dreams in order to placate or harry the malicious malignant spirits who are hostile to the subject
Dreamtime of the Aboriginees is a primal state which embraces the creation of the world at the very dawn of our time. It is the realm of the mythical beings who fist breathed life onto the universe.. Their culture extends back over 40,000 years, the oldest spiritual culture of the world. The Shaman is known as the Karadji.
Before discussing the role of NREM and REM in learning, it is necessary to clarify the identity of and differences between the two. This type of sleep is marked by different stages based on different the different brainwaves exhibited. REM sleep differs from NREM in that most dreams occur during REM sleep although the two activities are not synonymous. REM is also marked by an incre...
The Cycle: The sleep stages don't exactly go in that order. Sleep begins with one then two, then
When most people think of sleep, they think of it as a relaxed but yet not a very important part of our daily lives. What most people don’t understand is although we are not up and moving around and getting tasks completed, our brains are still very active. Without sleep our bodies do not function correctly on a daily basis, and our mental state is at risk.
Aboriginal beliefs are expressed in a number of ways, including their Dreamtime practices, such as stories, art and corroborees, and rituals, such as initiation, birth, marriage and death, as well as the Aboriginal lore. Such a complex and unique outlook on the universe and humans, and with the assistance of their ability to continue their practices through hundreds of generations, allowed the Aboriginal belief system to evolve to be one of, if not the, oldest surviving race in the world.
studying the subject, the origins in the brain responsible for sleep are still not fully understood and thus, facilitate continual probes
One of the most common altered states of consciousness that occurs on a daily basis is sleep. Sleep is a circadian rhythm that takes about a day to complete and "is a product of the activity of the hypothalamus, the hormone melatonin, the neurotransmitter serotonin, and body temperature" (Ciccarelli & White, 2011). Sleep is needed on a daily basis because it is one of the natural cycles the body needs to perform in order to function to the best of its ability. Four stages of sleeping consist of a light sleep, sleep spindles, a sleep where delta waves come in and make up thirty to fifty percent of the brain's activity, and delta waves that make up fifty percent or more of the brain's functions. According to the adaptive theory and restorative theory of sleep, sleep is essential in order to conserve energy and accommodate to the needs of the body like restoring chemicals and repairing cell tissue.
During the cycle of the phases each lasts for a different period of time during the time we are sleeping.
These waves are also active during the different stages of sleep. In the first stage, also dubbed light sleep, which is after the breathing becomes shallow and we start nodding off, the most common waves found in the brain would be theta waves, but there would still be a large amount of delta waves, too. These continue throughout...
There are five stages of sleep. The first stage is when one prepares to drift off. During this stage, one experiences Alpha and Theta waves. This stage generally lasts five to ten minutes. The second stage lasts about twenty minutes. The brain begins to produce short periods of rhythmic brain waves known as Sleep Spindles. Body temperature begins to drop and the heart rates slows down. During stage three, slow waves
All over the world different people, scientists, and civilizations have different dream theories. For instance, the Senoi tribe in Malaysia has a fascinating tradition of dream telling. Every morning the people of the tribe begin their day by discussing and interpreting their dreams with each other. The children, as they grow older, actually learn to control their dreams by simply wishing bad dreams into positive ones. It is observed that, by paying tribute their dreams, the people of the Senoi tribe learn to have faith in themselves. Also, they have very few, if any, mental problems “could working constructively with dreams be part of the answer” to mental issues? (Peirce)
the sleeper will gradually descend deeper into sleep, becoming more and more detached from the outside world and progressively more difficult to awaken. Stage three is the beginning of deep sleep, occurring about thirty to forty five minutes after you first fall asleep. The deepest sleep occurs in Stage four. Stage three and four has the biggest and slowest brain wave. REM sleep, a mentally active period during which dreaming occurs, provided a biological explanation for this phenomenon. Scientists found that brain activity during REM sleep begins in the pons, a structure in the brainstem, and neighboring midbrain regions. The pons sends signals to the thalamus and to the cerebral cortex, which is responsible for most thought processes. There are several myths about sleep. For one, how much sleep a person should get? According to our text book people should sleep for at least eight hours to maintain sound mental and physical health. But every one doesn’t get the chance to sleep for that amount of time. There is no normal amount of time you should sleep. Everyone is not the same. For one I might sleep for five hours and feel refreshed enough to work another shift. Other hand my cousin might need more then eight hours of sleep to feel refreshed.
We experience two phases of sleep which repeat themselves every ninety to one hundred and ten minutes, achieving approximately five complete cycles per night. The phases are non- rapi...
The Ancient Greeks had surprise dream encounters with their gods. Native Americans turned to their dreams for guidance in life. Shamans dreamed in order to gather information from the spirits. Sleep and dreams define eras, cultures, and individuals. Sigmund Freud’s interpretation of dreams revolutionized twentieth-century thought.
The four stages of sleep are REM (rapid eye movement sleep), NREM1 (non-rem), NREM2, and NREM3. During the REM stage “your heart rate rises, your breathing becomes rapid and irregular, and every half-minute or so your eyes dart around in momentary burst of activity behind closed lids” (Myers, 2014, p. 96).
All of us dream, several times at night. It is believed by some that we sleep in order that we may dream. Dreams can come true if somebody makes them true, as the saying goes, “A dream is just a dream, unless you make it come true”. Dreams provide us the actual picture of our thoughts. Dreams may tell us about any physical event which took place with us or which is going to happen with us. The dream is trying to inform the dreamer about his condition in any walk of life. Basically, we can dream about anything logical or illogical, fictious or non-fictious and reasonable or unreasonable.