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
外语
Most of us have seen a dog staring at, sometimes snarling at, and approaching a reflection of itself. For most animals, seeing t
Most of us have seen a dog staring at, sometimes snarling at, and approaching a reflection of itself. For most animals, seeing t
admin
2013-01-15
50
问题
Most of us have seen a dog staring at, sometimes snarling at, and approaching a reflection of itself. For most animals, seeing their own image in a mirror acts as a social stimulus. But does the dog recognize itself, or does the reflection simply signal a potential companion or threat?
This question is interest for a number of reasons. Apart from curiosity about the level of animals’ understanding, research on self-recognition in animals has several benefits. It provides some insight into the evolutionary significance of this skill of self- recognition and into the level and kinds of cognitive competence that the skill requires. Such research also indicates the kinds of learning experiences that determine the development of self-recognition. In addition, work with animals fosters the use of techniques that are not dependent on verbal responses and that may therefore be suitable for use with preverbal children.
The evidence indicates that dogs and almost all other nonhumans do not recognize themselves. In a series of clever experiments, however, Gallup has shown that the chimpanzee does have this capacity. Gallup exposed chimpanzees in a small cage to a full-length mirror for ten consecutive days. It was observed that over this period of time the number of self-directed responses increased. These behaviors included grooming parts of the body while watching the results, guiding fingers in the mirror, and picking at teeth with the aid of the mirror. Describing one chimp, Gallup said, "Marge used the mirror to play with and inspect the bottom of her feet; she also looked at herself up-side down in the mirror while suspended by her feet from the top of the cage; she was also observed to stuff celery leaves up her nose using the mirror for purposes of visually, guiding the stems into each nostril. "
Then the researchers devised a further test of self-recognition. The chimps were anesthetized and marks were placed over their eyebrows and behind their ears, areas the chimps could not directly observe. The mirror was temporarily removed from the cage, and baseline data regarding their attempts to touch these areas were recorded. The data clearly suggest that chimps do recognize themselves, or are self-aware, for their attempts to touch the marks increased when they viewed themselves. Citing further evidence for this argument, Gallup noted that chimpanzees with no prior mirror experience did not direct behavior to the marks when they were first exposed to the mirror; that is, the other chimpanzees appeared to have remembered what they looked like and do have responded to the marks because they noticed changes in their appearance.
The first sentence of Paragraph 3 may be interpreted to mean that ______.
选项
A、nearly all animals have some self-concept
B、nearly all animals have no self-concept
C、nearly all animals have an awareness of the uses of mirrors
D、nearly all animals have a fear of mirrors
答案
B
解析
文章第3段第1句“The evidence indicates that dogs and almost all other nonhumans do not recognize themselves. ”表明,狗和几乎全部动物并没有认出自己的能力。
转载请注明原文地址:https://kaotiyun.com/show/6Q2O777K
0
考博英语
相关试题推荐
Duringthepastgeneration,theAmericanmiddle-classfamilythatoncecouldcountonhardworkandfairplaytokeepitselffin
Americanliteraryhistoriansareperhaps______toviewingtheirownnationalscenetoonarrowly,mistakingprominenceforuniqu
Inhisview,thoughHongKonghasnodirectculturalidentity,localartisthrivingby"being______",beingopentoallkinds
Biologically,thereisonlyonequalitywhichdistinguishesusfromanimals:theabilitytolaugh.Inauniversewhichappearst
Dr.Smithfailedmanytimesbuthefinally______tofindasuccessfulwaytosolvetheproblem.
Intheearly1960sWiltChamberlainwasoneofonlythreeplayersintheNationalBasketballAssociation(NBA)listedatoversev
Mostpeoplecanrememberaphonenumberforuptothirtyseconds.Whenthisshortamountoftimeelapses,however,thenumbersa
TheNationalTrustinBritain,togetherwithsimilarvoluntaryorganization,playsanincreasinglyimportantpartinthepreserv
Whenshelearnedthatshebroketheworldrecord,shefeltanirresistible______tocryatthewinner’sstand.
Strictsanitaryproceduresformulatedbyourmunicipalgovernmenthelpto______out-breaksofdiseases.
随机试题
假设美国联储向某商业银行购进了100万美元债券,付给它200万美元支票,该商行将该支票兑现,并将其进行贷放,同时联储规定的法定存款准备金率为10%。请问:联储购买该商业银行的债券属于()。
下列哪一项不属于巴金的短篇小说集()
MorethanlivehundredpoemsthatDickinsonwroteareaboutnature,inwhichhergeneral______abouttherelationshipbetweenm
李清照《声声慢》:_______,独自怎生得黑。
根据2016年NCCN指南推荐的GIST分子靶向药物治疗中,不包括以下哪项
男,2岁,70cm,智力低下,鼻梁低,舌体厚大,腹胀,便秘,有脐疝。最有明确诊断价值的是
Ayoungfatherwasvisitinganoldneighbor.Theywerestandingintheoldman’sgarden,andtalkingaboutchildren.Theyoung
提出“另起炉灶”“打扫干净屋子再请客”等外交方针的是()。
A.IthinkIhavejusttheplaceforyou.B.youcouldmoveinthisweekend.C.IthinkIcanaffordit.Lynn:Mr.Wang,I’mLyn
A、Inthe1940s.B、Inthemid-1990s.C、Inthe1970s.D、Inthe1990s.A
最新回复
(
0
)