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
Some animal behaviorists argue that certain animals can remember past events, anticipate future ones, make plans and choices, an
Some animal behaviorists argue that certain animals can remember past events, anticipate future ones, make plans and choices, an
admin
2012-08-05
29
问题
Some animal behaviorists argue that certain animals can remember past events, anticipate future ones, make plans and choices, and coordinate activities within a group. These scientists, however, are cautious about the extent to which animals can be credited with conscious processing.
Explanations of animal behavior that leave out any sort of consciousness at all and ascribe actions entirely to instinct leave many questions unanswered. One example of such unexplained behavior: Honeybees communicate the sources of nectar to one another by doing a dance in a figure-eight pattern. The orientation of the dance conveys the position of the food relative to the sun’s position in the sky, and the speed of the dance tells how far the food source is from the hive. Most researchers assume that the ability to perform and encode the dance is innate and shows no special intelligence. But in one study, when experimenters kept changing the site of the food source, each time moving the food 25 percent farther from the previous site, foraging honeybees began to anticipate where the food source would appear next. When the researchers arrived at the new location, they would find the bees circling the spot, waiting for their food. No one has yet explained how bees, whose brains weigh four ten-thousandths of an ounce, could have inferred the location of the new site.
Other Behaviors that may indicate some cognition include tool use. Many animals, like the otter who uses a stone to crack mussel shells, are capable of using objects in the natural environment as rudimentary tools. One researcher has found that mother chimpanzees occasionally show their young how to use tools to open hard nuts. In one study, chimpanzees compared two pairs of food containing chocolate chips. One pair might contain, say, five chips and three chips, the other four chips and three chips. Allowed to choose which pair they wanted, the chimpanzees almost always chose the one with the higher total, showing some sort of summing ability. Other chimpanzees have learned to label quantities of items and do simple sums.
Scientists concluded from the experiment with chimpanzees and chocolate chips that chimpanzees ______.
选项
A、lack abilities that other primates have
B、prefer to work in pairs or groups
C、exhibit behavior that indicates certain mathematic ability
D、have difficulty selecting when given choices
答案
C
解析
推理题。文章在第三段简单介绍完“大猩猩选择巧克力”的实验后指出“showing some sort of summing ability",由此可知,它们具有数学计算能力。因此,C选项为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/GamK777K
0
专业英语四级
相关试题推荐
Hehas______overaseminarforsocialpsychologists.
Peoplethinkingabouttheoriginoflanguageforthefirsttimeusuallyarriveattheconclusionthatitdeveloped【C1】______as
Asrecentlyas50yearsago,economistsregardedthevitalityoftheeconomyasitsabilitytoproducethingspeoplewant(andw
Fromchildhoodtooldage,wealluselanguageasameansofbroadeningourknowledgeofourselvesandtheworldaboutus.When.
Cooperationistheonlysafeguardwehaveagainstthedevelopmentofneurotictendencies.Itisthereforeveryimportantthatch
Theevolutionofsexratiohasproduced,inmostplantsandanimalswithseparatesexes,approximatelyequalnumbersofmalesan
Thefirstapartmentwewereshownwasextremely______,butnotsuitableforafamilywithchildren.
AnextremecoldspellmightbeunwelcometomuchoftheNorthernHemisphere,butitiswarmlywelcomedbyonegroup—theoilex
TheLondon2012sustainabilitywatchdogembroiledinarowoverthesponsorshipoftheOlympicStadiumbyDowChemicalistopus
Ina______market,it’sdifficulttosellgoodsunlessyouloweryourprices.
随机试题
溶液酸度越高,KMnO4氧化能力越强,与Na2C2O4反应越完全,所以用Na2C2O4标定KMnO4时,溶液酸度越高越好。()
简述系统实施阶段用户参与的主要任务。
下列各项,不属薄荷功效的是
青霉素宜选用的溶剂是()。
泵类设备在安装时应认真核定水泵的型号、()等。
证券公司的内部控制应当遵循内部“防火墙"原则,做到投资银行业务和()分开管理,以防止利益冲突。
减免增值税、营业税的同时,也减免了城建税。()
CarsareanimportantpartoflifeintheUnitedStates.Withoutacarmostpeoplefeelthattheyarepoor.Andevenifaperson
Ifyougodowntothewoodstoday,youmaymeethigh-techtrees—geneticallymodifiedtospeedtheirgrowthorimprovethequalit
Oneresearchhasshownthatpublicschoolteachersreceivesalariesalmostthesameasprivatesectorworkerswhoscorethesame
最新回复
(
0
)