首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Of all the components of a good night’ s sleep, dreams seem to be least within our control. In dreams, a window opens into a wor
Of all the components of a good night’ s sleep, dreams seem to be least within our control. In dreams, a window opens into a wor
admin
2017-12-11
54
问题
Of all the components of a good night’ s sleep, dreams seem to be least within our control. In dreams, a window opens into a world where logic is suspended and dead people speak. A century ago, Freud formulated his revolutionary theory that dreams were the disguised shadows of our unconscious desires and fears; by the late 1970s, neurologists had switched to thinking of them as just "mental noise"—the random byproducts of the neural-repair work that goes on during sleep. Now researchers suspect that dreams are part of the mind’s emotional thermostat, regulating moods while the brain is "off-line." And one leading authority says that these intensely powerful mental events can be not only harnessed but actually brought under conscious control, to help us sleep and feel better, "It’s your dream," says Rosalind Cartwright, chair of psychology at Chicago’ s Medical Center. "If you don’t like it, change it."
Evidence from brain imaging supports this view. The brain is as active during REM(rapid eye movement)sleep—when most vivid dreams occur—as it is when fully awake, says Dr. Eric Nofzinger at the University of Pittsburgh. But not all parts of the brain are equally involved; the limbic system(the "emotional brain")is especially active, while the prefrontal cortex(the center of intellect and reasoning)is relatively quiet. "We wake up from dreams happy or depressed, and those feelings can stay with us all day." says Stanford sleep researcher Dr. William Dement.
The link between dreams and emotions shows up among the patients in Cartwright’s clinic. Most people seem to have more bad dreams early in the night, progressing toward happier ones before awakening, suggesting that they are working through negative feelings generated during the day. Because our conscious mind is occupied with daily life we don’ t always think about the emotional significance of the day’ s events—until, it appears, we begin to dream.
And this process need not be left to the unconscious. Cartwright believes one can exercise conscious control over recurring bad dreams. As soon as you awaken, identify what is upsetting about the dream. Visualize how you would like it to end instead; the next time it occurs, try to wake up just enough to control its course. With much practice people can learn to, literally, do it in their sleep.
At the end of the day, there’s probably little reason to pay attention to our dreams at all unless they keep us from sleeping or"we wake up in a panic," Cartwright says. Terrorism, economic uncertainties and general feelings of insecurity have increased people’ s anxiety. Those suffering from persistent nightmares should seek help from a therapist. For the rest of us, the brain has its ways of working through bad feelings. Sleep—or rather dream—on it and you’ 11 feel better in the morning.
Researchers have come to believe that dreams
选项
A、can be modified in their courses.
B、are susceptible to emotional changes.
C、reflect our innermost desires and fears.
D、are a random outcome of neural repairs.
答案
A
解析
细节题。根据第一段中one leading authority says…可知,一名著名权威人士提到,梦这种 异常强烈的精神活动是可以被我们自己有效控制的。卡特赖特说“梦是你自己的,如果不喜欢, 就改变它”。由以上几点可知,研究人员认为,梦在形成过程中“能够被改变”,故选A项。
转载请注明原文地址:https://kaotiyun.com/show/C6BZ777K
0
考研英语一
相关试题推荐
Oldpeoplearealwayssayingthattheyoungarenotwhattheywere.Thesame【C1】______ismadefromgenerationtogenerationand
Asageneralrule,AmericanmenearnmorethanAmericanwomen.Thisholdstrueacrossindustries,acrosseducationlevels,anda
About3billionpeoplelivewithin100miles(160km)ofthesea,anumberthatcoulddoubleinthenextdecadeashumansflockt
Scientistssaytheyhavefoundawaytoturnbodyfatintoabettertypeoffatthatburnsoffcaloriesandweight.TheUSJohns
Scientistssaytheyhavefoundawaytoturnbodyfatintoabettertypeoffatthatburnsoffcaloriesandweight.TheUSJohns
Scientistssaytheyhavefoundawaytoturnbodyfatintoabettertypeoffatthatburnsoffcaloriesandweight.TheUSJohns
Justsevenyearsago,theTexasLegislatureprescribedthatallhighschoolersmustpasstwomathcoursesandgeometrytogradua
Thenewsaboutvitaminskeepsgettingworse.Manystudiespublishedinthelastfewyearsshowsthatavarietyofpopularsupple
Thenewsaboutvitaminskeepsgettingworse.Manystudiespublishedinthelastfewyearsshowsthatavarietyofpopularsupple
AlisonPrestonoftheUniversityofTexasatAustin’sCenterforLearningandMemoryexplains:Ashort-termmemory’sconversion
随机试题
某工程为6层钢筋混凝土框架结构,柱高5m,主梁跨度8m。主体施工为2006年11月至2007年2月,期间室外最低温度通常在一5~1℃。二层柱混凝土施工时,直接将混凝土由柱模顶端分层灌入,每次灌注厚度40cm,用6m长木杆加以振捣,在拆模时发生了严重的蜂窝和
曹禺展示“损不足以奉有余”的社会生活的戏剧是()
当一个群体开会讨论有关问题而出现不同意见分歧时,会经历以下过程()。
Whenamanknowsthathewillbeputintoprisonifheusesapotentiallydeadlyobjecttorobordoharmtoanotherperson,he
热原是微生物产生的内毒素,其致热活性中心是
中共中央强调,“十二五”时期解决我国所有问题的关键仍然是()
向不特定对象公开发行的证券票面总值超过人民币( )万元的,应当由承销团承销。
标准容器是指按照企业标准与技术要求制造的物流容器,这类物流容器不仅适用于一个企业内部,而且适用于整个供应链,乃至跨行业的范围。()
以下有关优选培训方法不正确的内容是()。
公地效应是指公地作为一项资源或财产有许多拥有者,他们中的每一个人都有使用权,但都没有权利阻止其他人使用,从而造成资源过度使用和枯竭。根据上述定义,下述现象不属于公地效应的是:
最新回复
(
0
)