dreaming"). And that the reason why dream content often seems disoriented or bizarre is because the activated brain-mind does its best to attribute meaning to the internally generated signals of the brain (Hobson). Also‚ physical factors like fever and narcolepsy (Angier) and mental factors like depression and stress (Oak) actually affect the orientation of dreams. This paper will discuss all about what it is to know about the origin and definition of dreams‚ its formation‚ its reasons‚ as well as the
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1. To ensure that other researchers can repeat their work‚ psychologists use A) control groups. B) random assignment. C) double-blind procedures. D) operational definitions. 2. Well-done surveys measure attitudes in a representative subset‚ or ________‚ of an entire group‚ or ________. A) population; random sample B) control group; experimental group C) experimental group; control group D) random sample; population 3. If shoe size and IQ are negatively correlated‚ which
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“Performance-Enhancing Drugs in the Workplace” Performance-enhancers are becoming more common in our everyday life‚ despite our efforts to ban them. This raises the questions‚ should we just accept these drugs and use them to our advantage? Or should we continue to resist these drugs and not take advantage of their performance-enhancing capabilities? When you start talking about organizations like the military‚ where Soldiers are ask to go beyond the normal physical and mental stress of a regular
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problem. Ritalin is a central nervous system stimulant that is somewhat similar to amphetamines. It was created in 1955‚ classified as a controlled substance in 1971‚ and became the drug of choice for ADHD in 1981. It is also used in treating narcolepsy. It is thought to activate the brain stem arousal system and cortex‚ and‚ like cocaine‚ works on the neurotransmitter dopamine. It appears to increase the levels of dopamine in the frontal lobe where attention and impulsive actions are regulated
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electroencephalogram and Kleitman’s findings on REM sleep‚ modern scientists have been able to characterize 80 different sleep disorders. These disorders can range from completely harmless to extremely hazardous‚ the most common being insomnia‚ sleep apnea and narcolepsy (Adult Sleep Disorders‚ par. 1). Some of these disorders are exemplified in William Shakespeare’s notable tragedy‚ Macbeth. Written in 1606‚ the Shakespearean play follows the life and troubles of a man seeking the throne of the Scotland. Through
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used to treat individuals with moderate to severe pain. The second most abused prescription medication would be stimulants‚ which are medications such as Ritalin and Adderall‚ and are used to treat individuals with attention deficit disorder and narcolepsy. The last
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The Negative Effects of Substance Abuse Tara Smith University Of Phoenix COMM/155 According to the National Institution on Drug Abuse‚ fifty percent of Americans have a beloved one who is suffering from a drug abuse problem at any given time. ("The Stats of Drug Abuse"‚ 2012). Drug abuse is defined as the misuse of a substance‚ whether it is legal or illegal or
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The Dangers of using Performance-Enhancing Drugs A serious problem in sports today is doping (e.g.‚ performance-Enhancing drugs) due to the fact these drug are dangerous when use at high doses; Especially Amphetamine‚ anabolic steroids‚ and the human growth hormone. Athletes who use performance-enhancing drugs not only risk their career but they also risk their lives. Is doping necessarily a bad thing? In 2004‚ sports academic Lincoln
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The purpose of this paper is to evaluate the correlational method as a means for examining the relationship between REM sleep and memory. I will describe previous research and then investigate how REM and memory are associated in young people and in older people. In some ways‚ the sleep patterns of these two groups are very similar‚ but in some ways they are not. 1a) In a normal brain‚ the period of deep sleep is the first half of sleep and the period of REM sleep is the second half of sleep.
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Stimulant‚ any of a group of drugs that excite the central nervous system‚ increase alertness‚ and alleviate fatigue. Caffeine is perhaps the most socially acceptable and commonly used stimulant. Other stimulants include cocaine and amphetamines‚ which create intense feelings of euphoria (well-being). Amphetamines‚ commonly known as pep pills or diet pills‚ also decrease appetite. Stimulants work by mimicking the fight-or-flight response‚ in which the hormone epinephrine (also known as adrenaline)
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