- Discover essay samples

Dreams rem

4.9 of 5.0 (191 reviews)

378 words

Dreams rem Page 1
Dreams rem Page 2
The above thumbnails are of reduced quality. To view the work in full quality, click download.

Dreams rem

Dreams are a form of cognitive activity that occur during sleep. Like vivid memories and daytime fantasies, dreams involve visual images in the absence of external visual stimulation. Some dreams are so realistic and well organized that we feel as though they must be real-- that we simply cannot be dreaming this time.

Dreaming has always been the subject of controversy. Egyptian papyrus documents dating back to 2000 BC discuss dreams and their interpretations. In ancient Greece the dreamer was believed to be in contact with the gods.

In 1900, Sigmund Freud ushered in the modern age of dream research in his monumentally original book The Interpretation of dreams. According to Freud, dreams have a meaning which can be deciphered if one looks deeply enough. In his view, the dreams concerns the dreamers past and present, and it arises from unknown regions within. He saw the dream as significantly analogous to a hysterical symptom. On the surface, they both appear meaningless and bizarre, but they become understandable when understood as

veiled expressions of an unconscious clash between competing motives.

Freud developed an elaborate theory and how the mind works while asleep. In 1953 sleep researchers led by Nathaniel Kleitman made the important discovery of rapid eye movement--or REM-- sleep. Curious about the long-standing observation that the eyeballs of sleeping subjects in both humans and animals periodically move during sleep, they connected laboratory subjects to equipment that measured their brain waves, muscle tone, and eye movement. About 90% of the time when subjects were awakened during REM sleep, they reported a dream.

Prior to laboratory REM research, it was unknown how frequently Humans dreamed. Some theories even held that dreaming was a signal of mental disturbance. With laboratory REM research, however, subjects can be awakened after each REM period in order for researchers to extensively sample most mental activity that occurs during sleep. It was discovered that humans, and all mammals--except the echidna or spiny anteater, and perhaps the duckbill platypus-- dream every night. In adult humans these dreams begin about 90 minutes after the sleep begins and recur about 90 minutes apart with increasing length, for a total of nearly 2 hours of REM dreaming per night. With approximately five ...

You are currently seeing 50% of this paper.

You're seeing 378 words of 756.

Keywords: dreams remix, dreams remake, dreams remain dreams, dreams remix fleetwood mac, dreams rem sleep, dreams remastered, dreams remain dreams quotes, dreams remove unneeded memories

Similar essays

Kawasaki Disease

During the late twentieth century many new diseases have been discovered. Tomisaku Kawasaki discovered one of these diseases, Kawasaki disease, or technically mucocutaneous lymph node disease, in 1961. This particular disease remained undetected for so long because its cause is still unknown. Dr. Kawasaki, a pediatrician, uncovered this disease...

197 reviews
Indicactor lab

What is in each test-tube? What proof do I have of this? Test-tube A: Test-tube A had water in it. I can base this on the fact that it was a neutral, reacting neither to red or blue litmus paper. Phenolphthalein also did not react to this substance. The pH value was 7, neutral, also adding to the proof that this substance was water, becaus...

24 reviews

: What are they? are chemicals that are used to destroy pests. In the agricultural industry, pesticides are classified into two categories, carcinogenic and non-carcinogenic. A carcinogenic pesticide is a substance or agent producing or inciting cancer. Conversely, a non-carcinogenic pesticide is substance that does not produce or inci...

15 reviews
Evolution 2

We act like animals, we eat like animals, and we are animals. The many theories of evolution such as Darwin?s theory of evolution prove to us that we choose to believe that we are not animals when we really are. Evolution is the sequencial process of change over periods of time, which shapes and establishes the formation of modern man. In...

82 reviews
Bubonic plague 2

The Bubonic Plague, or Black Death, had many negative as well as positive effects on medieval Europe. While being one of the worst and deadliest diseases in the history of the world,it indirectly helped Europe break grounds for some of the basic necessities forlife today. The Black Death erupted in the Gobi Desert in the late 1320s, but one...

179 reviews
Atsisiųsti šį darbą