Dreams :: essays research papers

Dear Dr. Universe,Why do we dream?Pat Caraher - Pullman, upper-case letterWhen I asked Barbara Hammond this question, the first thing she said was, "Who humps?"Barbara Hammond is a psychologist at chapiter State University. What she means is that a hole of people have near interesting ideas just intimately dreams. But thats about it. By the time you refining reading this, youll know much of what we know for certain about dreams. Youre about to become a dream expert.One thing we do know is WHEN we dream. Thats during a period of sleep called "REM sleep." REM means rapid eye movement. During REM, your eyes are moving around a lot even though theyre closed. Your brain is also very busy--and youre dreaming. Hey, Im no Sigmund Freud, provided whos a psychologist to turn to when they have a weird dream they exigency to talk about?Another thing that happens during REM is that your muscles are fundamentally paralyzed. You know those dreams where youre trying to ru n away from something, but your legs are in reality, really heavy? Now back to WHY. According to Ms. Hammond, there are devil sets of explanations. First theres the "physiological" set. "Physiological" has to do with how the body works. Some scientists venture maybe we dream in order to exercise our brains. When youre awake, messages are forever speeding among all your billions of brain cells to keep you moving and thinking and digesting and so on. So the idea is that when youre asleep, dreams exercise the "pathways" between the brain cells. Personally, I uniform this idea of exercising while I sleep.There are a couple of things that help this idea make sense. The first couple age of your life are the most intense for learning. Thats also when you have the greatest amount of REM sleep -- which means you probably dream an terrible lot.Another thing--your brain waves during REM sleep fancy about the equal as your brain waves while youre awake. (Brain w aves are electrical patterns that show up on a machine that measures the brains activity.) During other parts of sleep, the brain waves look very different.Then theres the "psychological" set of ideas about why we dream. psychological science has to do with your thoughts and emotions.Ms. Hammond says that most dreams are actually about immediate concerns in our lives. Some dreams may help us know more about ourselves. Others might be practice for dealing with daytime problems.