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
"Fight-or-flight" behavior has long been considered the typical way we respond to stress. But psychologists at the University of
"Fight-or-flight" behavior has long been considered the typical way we respond to stress. But psychologists at the University of
admin
2015-02-12
32
问题
"Fight-or-flight" behavior has long been considered the typical way we respond to stress. But psychologists at the University of California, Los Angeles say that women have more in their stress-response arsenal than just aggression or escape.
According to research led by Dr. Shelley E. Taylor and Dr. Laura C. Klein(now at Pennsylvania State University), females under "attack" are less likely to fight or flee and more apt to attempt to protect their children and seek help from others, particularly other females. The researchers call this pattern of behavior "tend-and-befriend," and they suggest an evolutionary explanation for the difference.
The UCLA scientists analyzed hundreds of biological and behavioral studies of both animals and humans. For example, they looked at research showing that crowding heightens stress among male rats but tends to calm female rats. One study found that fathers often wanted to be left alone when they got home from work. And if they had been under stress during the day, they were more likely to incite conflict in the family. Women who held jobs outside the home, however, were more likely to cope with a tough day at work by concentrating on their children.
The authors believe that hormones are one reason for the difference, especially sex hormones and the pituitary hormone oxytocin. Oxytocin, which induces relaxation and lowers anxiety, is produced at a high level in nursing mothers. It’s also released in response to stress by both males and females—but its effects are enhanced by female hormones and reduced by male hormones. In contrast, the fight-or-flight response activates the nervous system and causes the secretion of the stress hormones adrenaline and Cortisol. Both sexes release these hormones under stress, but men also release testosterone, which tends to increase hostility and aggression.
Because female aggression is less closely linked to nervous system arousal, the authors suggest, it’s more easily moderated by learning and culture, although they don’t deny that women’s social networks can also produce stress and conflict. Nor are they saying that men cannot tend and befriend under stress—only that they do so less easily and less often.
Taylor and her colleagues think the tend-and-befriend response has been ignored largely because researchers studying stress have concentrated until recently only on men. The UCLA scientists are now conducting studies on oxytocin and stress.
According to the passage, which of the following is one of the "tend-and-befriend" behaviors?
选项
A、Quarrel with other family members.
B、Travel alone to other countries.
C、Give a hand to other people.
D、Care about the children.
答案
D
解析
属信息归纳题。文章第二段对照顾与帮助这种应对压力的方式给出了明确的例子。选项A意为“与其他家庭成员争吵”,明显不符合题意。选项B是“独自旅行”,属于“对抗或逃避”中“逃避”的范畴,故也不符合题意。选项C“帮助他人”有一定迷惑性,但是文章提到是寻求他人的帮助,而非帮助他人,故错误。选项D意为“关心自己的孩子”,符合题意。
转载请注明原文地址:https://kaotiyun.com/show/2z74777K
0
考研英语一
相关试题推荐
TheMenandWomenoftheUniversityLivingaRatioMargininAmericanTheprospectsforwomenwhoarescientistsandenginee
TheUncertaintyofChildBehaviorPerformanceHypothetically,let’ssayyouranafancyprivateelementaryschool.Likeothe
TheUncertaintyofChildBehaviorPerformanceHypothetically,let’ssayyouranafancyprivateelementaryschool.Likeothe
TheUniversityMakesUseofKnowledgetoObtainEconomicInterestNobodyeverwentintoacademiatomakeafastbuck.Profes
AmericanIncentiveStudentofUniversityEconomizesaCommissaryTheonce-seen-everywherecafeteriatray.withsomanyglass
AmericanIncentiveStudentofUniversityEconomizesaCommissaryTheonce-seen-everywherecafeteriatray.withsomanyglass
随机试题
(2013年4月)在组织的社会责任发展的四个阶段中,第三阶段的特点是______。
使∫1+∞f(x)dx=1成立的f(x)为()。
产气荚膜杆菌败血症常发于:()
可引起脉压增大的疾病有
施工质量保证体系运行的步骤,以下说法正确的是()。
假定对一个由股价的500次连续的日运动构成的样本来进行统计以寻找股价变化的规律,则下面关于这一方法的说法错误的是()。
时间加权收益率假设红利以除息日的单位净值减去单位基金分红的单位净值立即进行了再投资。( )
2018年1月初,C县警方在工作中获得消息,有人在贩卖毒品。闻讯后,警方高度重视,立即组织精干警力展开调查。经过连续多日的调查布控,民警在某出租房内抓获了吕某、张某、黄某、李某四名涉毒嫌疑人员,当场查获冰毒9.93克。警方查明,落网的四人中,外号为“黑哥”
一天。一个农民的驴子掉到枯井里,那可怜的驴子在井里凄凉地惨叫了几个钟头,农民亦急得团团转,就是毫无办法把它救起来,最后,他断然认定:驴子已老了,这口枯井也该填起来。不值得花精力去救驴子。他请来所有邻居帮他填井。大家抓起铁锹,开始往井里填土。驴子很快意识到发
Fordays,Beijinghasbeentrappedunderablanketofyellow-browndustthattheU.S.Embassyairmonitorclassifies,initsho
最新回复
(
0
)