How many people really do dream? Everyone dreams, whether the dream is remembered or not. Throughout the night, there are many stages of sleep that everyone goes through. These stages include light sleep, deep sleep, and dream sleep. Nightmares are also considered dreams, just caused by different emotions. Scientists also have many electrical appliances and have done many tests to study dreams.
Dreams are very complex things. Scientists have a hard time trying to understand why people dream. Although recently, neurosurgery's precise methods of research and invention of sophisticated electrical appliances, have enabled the scientists to increase their knowledge of the human brain, nervous systems, and the body's biochemistry (Strachey 20). The invention of the electroencephalograph, otherwise known as an EEG, has made it possible for a trained operator to read the brain's reactions during wakefulness, rest, and sleep (Schneider). The machine detects and enormously......

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Title: Public Relations
Approximate Word Count: 1816
Approximate Pages: 8 (250 words per double-spaced page)

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