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
A、Ways to make quick and rough guesses. B、Human beings’ inborn sense of numbers. C、The development of the ability to estimate. D
A、Ways to make quick and rough guesses. B、Human beings’ inborn sense of numbers. C、The development of the ability to estimate. D
admin
2015-03-29
70
问题
Not all math skills are learned in the classroom. Some of them come naturally. Consider the rapid calculations you make when you estimate the number of empty seats on the school bus or the number of cookies in a cookie jar. These rough estimates can often be done without counting. That’s because humans are born with the ability to approximate, or closely guess, the number of items in a group. Researchers refer to this quality as a person’s "number sense." Scientists have discovered that this inherent sense of numbers may influence learning and achievement in the classroom.(18)Studies with teenagers show that students who excel at estimating quantities also did well on standard math achievement tests. These results suggest a "strong and significant relationship" between a person’s inherent number sense and his or her ability to learn mathematics in school, says psychologist Justin Halberda of Johns Hopkins University. Researchers already knew that humans have a natural grasp of numbers. The ability to make rough estimate can be found in infants as young as four months old, and even in some animals.(19)This inherent number sense reaches back millions of years, researchers say, and has been used by humans and animals to help guide everyday behaviors such as hunting for food.
18. What does the passage say about students good at estimating quantities ?
19. Why do people need the ability to make rough estimates?
20. What is the passage mainly about?
选项
A、Ways to make quick and rough guesses.
B、Human beings’ inborn sense of numbers.
C、The development of the ability to estimate.
D、The measurement of one’s ability to learn math.
答案
B
解析
短文开篇提到,不是所有的数学技巧都是在课堂上学会的,有些技巧与生俱来,接着举例证明粗略估算便是人类与生俱来的数学能力。下文中也多次提到,数字感是人类生来就有的。因此,本文的主要内容便是人类与生俱来的数字感。
转载请注明原文地址:https://kaotiyun.com/show/on5K777K
本试题收录于:
浙江省大学英语三级题库大学英语三级分类
0
浙江省大学英语三级
大学英语三级
相关试题推荐
FluandHowNottoCatchItThiswinter,inofficesandworkplacesthroughoutthecountry,peopleareatriskofbecominga
Aconsiderableamountofmedicalresearchisaimedatidentifyingriskfactorsfordisease.Therationale【C1】be______thiswork
A、At7a.m.B、At7p.m.C、At3a.m.D、At3p.m.D题目问,女士何时到达威灵顿?男士回答下午3:00。故选D。
A、Achurch.B、Ashop.C、Amuseum.D、Apark.C题目问,男士要去哪里?男士开头询问如何去博物馆,女士随后告知具体的路线。由此可知,男士要去博物馆。故选C。
Thesocialsciencesareflourishing.Asof2005,therewerealmosthalfamillionprofessionalsocialscientistsfromallfields
A、45cm.B、56cm.C、25cm.D、36cm.C题目问手提包最大宽度是多少。从对话可知,最大宽度为25cm。故选C。
Scientistareoftenaccusedofbeingpoorcommunicators,yettherearemanyreasonswhatscientists,inparticular,shouldbea
Harryfirstbecameinterestedinadventuretravelbecausehisfather________.
Thebabyelephant,Sheila,was【D1】________BelfastZoobecauseoffearsshemightbehitbybombersduringtheBelfastBlitzof1
Youcan’tgoanywhereuntil_____yourhomework.
随机试题
热铆时的钉孔直径可比钉杆直径________。
输血最常见的并发症是
2016年8月20日早晨6时许,某市许多居民在做饭时发现自来水颜色变黄并带有强烈异味,遂反映给供水部门。市水务公司接到电话后立即通知自来水厂检查水样。发现该市第一水厂和第二水厂的自来水带有异味,有生物污染的可能,水务公司立即向市政府及有关部门报告。
刘某打算加入某合伙企业,成为合伙人。那么,依照我国合伙企业法,刘某要成为该合伙企业的合伙人必须符合以下哪些条件?()
下列说法中,正确的是()。
表达人的心理过程的内容的是()。
根据以下资料。回答以下题。河北省2010年全年城镇居民人均可支配收入达16263.4元,比上年增长10.5%。农民人均纯收入达5958元,增长15.7%。城镇居民人均消费支出10318.3元,增长6.6%;农民人均生活消费支出3845元,增长14.8%。
下列各句中画线的成语,使用恰当的一句是:
WhydoPeopleShrink?DidyoueverseethemovieHoney,Ishrunkthekids?It’saboutawackydad(who’salsoascientist)wh
A.apparentB.increasingC.influencedD.desirableE.speededupF.intoG.wideningH.mediumI.institutionalJ.gathere
最新回复
(
0
)