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The interpretation of dream
Sleep Disorders
Dream interpretation speech
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Sleep and Dream Psychology I was attacked by a cat last night. After waking up, I realized it was all a dream. We spend one-fifth of the time we are asleep dreaming (Fontana 14). Our body goes through 4 stages of sleep including REM (Rapid Eye Movement). Dreaming is very complex and there are many theories as to the psychology and physiology of dreams. According to David Fontana, while we are asleep we encounter five different stages/phases of sleep, which are determined by particular physiological activities and brain rhythms (14). When you first fall asleep, you slowly go down through the stages until you reach the fourth stage and spending a hour in that stage. After this you ascend back to stage one. This may happen because of a change …show more content…
Short awakenings may disappear with amnesia (“Stages of Sleep”). Rapid Eye Movement (REM) was discovered in 1953, and was described to help learning and memory (“Stages of Sleep”). Time in REM sleep varies on age, most infants are in REM for 50 percent of the night (“Stages of Sleep”). Adults spend about 20 percent, older adults spend less time in REM sleep (“Stages of Sleep”). The effect of REM sleep on the body is larger than you think. In 1960, researchers REM deprivation appears to lead to day-time irritability, fatigue, memory loss, and poor concentration (Fontana 15; “Stages of …show more content…
There is not an exact reason on why we dream although there are many theories, but studies show its importance to our health and well being. If you go to bed with a troubling thought or issue you may wake with a solution, or feel better about the situation (“Stages of Sleep”). Children and adults can experience nightmares during sleep (“Stages of Sleep”). There are several causes of nightmares including; stress, illness, trauma, etc (“Stages of Sleep”). Common sleep disorders are REM Sleep Behavior Disorder, Sleep Talking, and Sleepwalking. The Sleep Foundation states, “people who suffer from REM sleep behavior disorder (RBD) act out their dreams.” “People physically move limbs or even get up and engage in activities associated with waking (“REM SBD Sleep Behavior Disorder”)” This has many other movements such as hitting or punching. “Sleep talking formally known as somniloquy, is a sleep disorder defined as talking during sleep without being aware of it. Sleep talking can involve complicated dialogues or monologues, complete gibberish or mumbling (“Sleeptalking”).” Those not typically aware of their behaviors or speech; “therefore their voices and the type of language they use may sound different from their wakeful speech
Webb, W. B., & Cartwright, R. D. (1978). Sleep and Dreams. Annual Review of Psychology, 29(1), 223-252. doi:10.1146/annurev.ps.29.020178.001255
On the Internet, you can find all sorts of accounts of people doing some odd things in their sleep. One man creates beautiful pieces of art while he sleepwalks. On the other hand, one man murdered his mother-in-law and attempted to murder his father-in-law while he was sleepwalking. It’s an interesting sleep disorder and the range of behaviors that occur while people are sleepwalking is huge. It can be as simple as just sitting up in bed to things as scary as murdering others. Charles Brockden Brown captures the eeriness of sleepwalking perfectly in his short story “Somnambulism”. It is also the perfect example of an exceptional piece of literature because it meets plenty of the points that Poe refers to in his essay, “The Philosophy of Composition”.
...heory, reverse learning theory, and activation synthesis model, others focus on the mental exercise and simulations that dreams bring to us in the evolutionary theory of sleep. While many of the theories agree that dreams are a representation of ideas and thoughts from the unconscious mind, no single theory has been formed as the single primary authority on the matter of dreams despite more support for some of the theories. The fact of the matter is that despite the rampant research and discourse on the concept behind dreaming, these theories are merely speculations. But these speculations feed the curiosity on dreams and will hopefully lead to the expansion of dream analysis to not only better develop the current understanding of dreams, but also to help people around the world by possibly expanding dream analysis to become an early identifier of mental illness.
So for an average sleep time of eight to ten hours, we go through this sleep cycle four to five times a night. In stage one of the sleep phases, we are in a light sleep that lasts anywhere from five to ten minutes. In this stage, our eyes are still moving slowly and our muscles are slowing down, but may still have sudden muscle contractions like as if we were being startled or as if we were falling down. People in this phase may not feel rested if they are awakened, and might not of felt like they were even asleep at all. In stage two of the sleep cycle, you have successfully fallen into a light sleep. During this cycle your heart rate has slowed down, and your body temperature has dropped. You no longer have eye movement, and your body is finally resting the parts it has used through out the day. The next stage, which is stage three is also combined with stage four of the sleep cycle. These two cycles together are known as the delta sleep or the deep sleep stage, and is a very important part of the sleep cycle. During these cycles your body repairs and re-grows tissue, strengthens the immune system and builds bone and muscle. In these cycle it may be very hard to wake a person up, and if woken they may feel droggy or “out of it” for several minutes. In these stages is when most people have night terrors, experience sleep walking, or sleep talking occurs. In an adults average time of sleep this takes up about fifteen to twenty five percent of the time of sleep. Lastly, there is the REM cycle, which is also known as paradoxical sleep. During this cycle is when most of your muscles are paralyzed, your eyes are moving rapidly, and your breathing, heart rate and body temperature are not regulated. Vital signs show that during this stage, the arousal and oxygen levels
It is fascinating that at this point, REM sleep, where dreaming is frequent, the body shuts itself down. If, as suggested in class, the I-function is active at this stage, it is interesting that all body movement is inhibited. During other stages in which there are synchronized EEGs, and the I-function is not supposed to be present, the body does not inhibit all motor activity. This seems to imply that when the I-function is present it will control the body as it sees fit. One of the more ubiquitous parasomnias is sleep talking or somniloquy.
The discovery of rapid eye movement (REM) sleep suggested that sleep was not, as it was thought to be, a dormant state but rather a mentally dynamic one. Your brain is, in fact, very active in this state, almost to the level at which it is when a person is awake. Yet during this active stage in which most dreams occur, the movements of the rest of the body are completely stilled. To imagine this paralysis during dreams not occurring is a frightful image, since in many cases dreams are violent and active. When the neurotransmitters that control the movement of the body do not work properly the person develops REM sleep behavioral disorder (RBD).
Taub, Leslie-Faith M. "Making The Diagnosis: Idiopathic Rapid Eye Movement Sleep Behavior Disorder." Journal Of The American Academy Of Nurse Practitioners22.7 (2010): 346-351. Academic Search Premier. Web. 18 May 2014.
Sleep is defined as a period of reduced activity in which an individual’s response to his/her environment is decreased (Healthy Sleep, n.d.) The body undergoes fluctuations in brain wave activity, breathing, heart rate and other functions. These changes occur during two main stages of sleep. Rapid eye movement (REM) sleep is the stage in which dreaming typically occurs and absorption of newly learned information takes place. The deep restorative sleep known as slow-wave sleep consolidates memories (Healthy Sleep, n.d.) Recent studies have found that some individuals may not experience both stages of sleep. This can contribute to problems in learning, memory and brain restoration.
In the field of psychology, the concept of sleep has raised multiple questions over time. Psychologists are constantly doing studies on people while they sleep to diagnose sleep disorders. Using EEG readings, they study and record brain waves and muscle movements that occur while the participant is asleep. Sometimes they even wake the person up so they can observe what happens to the brain when you are woken up in different stages of sleep. In order to diagnose sleep disorders, we must first understand what exactly sleep is. Sleep is generally made up of multiple 90-minute cycles. Every time sleep occurs, we cycle through four stages followed by a fifth stage of REM (Rapid Eye Movement). The final stage proves the brain is functioning even
Arousal disorders are the most common type of parasomnia. These disorders include: confusional arousals, sleepwalking, sleep terrors and nightmares. Experts believe that each is related and share some symptoms. Essentially, they occur because a person is in a mixed state of being both asleep and awake, generally coming from the deepest stage of non-dreaming sleep. The individual is awake enough to act out complex behaviors, but asleep enough not to be aware of or remember them.
There is a research evidence to support the activation synthesis theory. Research was taken on cats where there is apparently random firing of cells in cat's brains during REM sleep. This then therefore produces activation in parts of the brain that are used as visual perception and the control of the motor movements and may be synthesised into a dream. Hobson also showed evidence of how internally generated signals can be misinterpreted as external signals. He said that the cortical levels of the neurotransmitters are lower during REM sleep than during NREM sleep and when we are awake.
...esults. One interesting thing found, is that although it is though that dreams happen in a blink of an eye that they actually happen in a realistic time span (General Information). Another is that dreams generally take place in familiar settings and are random leftover thoughts from the previous day. What’s interesting though, is that during studies in which participants were woken on a regular basis, scientists found that the dreams remembered the following morning were “more coherent, sexier, and generally more interesting” than the dream descriptions that were collected in data for research. Most participants remembered very little of their dreams and only about the last fifteen minutes of dreaming before awoken.
Did you ever awaken and find yourself unable to move? Perhaps you sensed a presence in your room or a pressure on your chest. This is sleep paralysis. It is a common disorder that affects millions of people. Most believe it occurs as we are on the edge of REM sleep. The disorder has been connected with such hallucinogenic events such as alien abduction or an evil presence. Sleep paralysis is an inability to move or speak, occasionally accompanied by hallucinations, for up to several minutes upon awakening or just before falling asleep.
Despite the large amount of time we spend asleep, surprisingly little is actually known about sleeping and dreaming. Much has been imagined, however. Over history, sleep has been conceived as the space of the soul, as a state of absence akin to death, as a virtual or alternate reality, and more recently, as a form of (sub)consciousness in which memories are built and erased. The significance attributed to dreams has varied widely as well. 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.
Dreams are series of thoughts, images, and sensations occurring in a person’s mind during sleep. Dreams occur during a certain stage of sleep known as REM. Several different psychologists, including Freud and Hobson, have studied dreams. Psychologists have provided many theories as to what dreams are and the meanings behind them.