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
What does the pencil counting experiment suggest?
What does the pencil counting experiment suggest?
admin
2016-02-29
25
问题
What does the pencil counting experiment suggest?
People appear to be born to compute. The counting skills of children develop so that it is easy to imagine(8)an internal clock of computing guiding their growth.(9)Not long after learning to walk and talk, they can set the table with impressive accuracy—one knife, one spoon, one fork, for each of the five chairs. Soon they are so capable of anything that they have placed five knives, spoons and forks on the table and, a bit later they can tell the total number of these silverwares.
Of course, the truth is not so simple. This century, the work of psychologists has explained the subtle forms of daily learning on which intellectual progress depends. Children were observed as they slowly grasped concepts that adults take for granted—quantity is unchanged as water pours from a short glass into a tall thin one. Psychologists have since demonstrated that(7)young children, asked to count the pencils in a pile, readily report the number of blue or red pencils, but must be led to find the total.
Such studies have suggested that the introduction of mathematics is mastered gradually, and with effort. They have also suggested that(10)the very concept of abstract numbers that applies to any class of objects and is a factor for doing anything more mathematical and demanding than setting a table—is far from born to be.
选项
A、Children are capable of counting complex numbers.
B、Children are hard to report the number of blue or red ones.
C、Children cannot count the blue and red ones separately.
D、Children cannot find the total number without directions.
答案
D
解析
语义理解题。由句(7)可知,小孩子很容易数出蓝色或红色铅笔的数量,但需要指导才能算出总数。所以答案为D。
转载请注明原文地址:https://kaotiyun.com/show/2SWK777K
0
专业英语四级
相关试题推荐
Idoubt_____heisthemurdererbecauseheisnotonthesceneatthatmoment.
Thestudentsexpectedthere_____morereviewingclassesbeforethefinalexams.
Accordingtothereport,mostpeoplereleasedwere
Whenshouldthestudentsfinishthebibliographies?
ThesuccessoftheprograminKenyanwouldbemainlydecidedby
Whatdoesthenewsitemmainlyreport?
Whatisthepassagemainlytalkingabout?
"Lookatthoseprettygirls’skirts"is______,becauseitisnotclearwhetherthegirlsortheshirtsare"pretty".(2011-71)
Thereasonwhysomanyadclaimsfallintothecategoryoffalseinformationis______parityproducts,thoseinwhichmostoft
Consideringhowmuchhangoverscostcountriesandcompanies,nottomentionthepainpeoplesuffer,youwouldthinksomeonewoul
随机试题
线路相差高频保护在相邻线路出现任何形式的故障时,该保护不会误动。()
在PowerPoint中,若要使幻灯片按规定的时间,实现连续自动播放,应进行()
Readthefollowingdialogueandtrytofillupthegapswithproperwords,phrases,orsentences.Joeranthroughthestops
[2011年,第47题]两直角刚杆AC、CB支承如4.1-6图,在铰C处受力F作用,则A、B两处约束力的作用线与x轴正向所成的夹角分别为()。
(2009)调整电源频率,当图1-3—7所示电路电流i的有效值达到最大值时,电容电压有效值为160V,电源电压有效值为10V,则线圈两端的电压URL为()V。
资本公积主要用途是用来转增资本,不能用于派发现金股利。()
火车的卧铺分为上、中、下三种,分别制订不同的价格,这属于差别定价中的()。
根据下面材料回答下列小题。2011年某省广电产业实际创收收入达192.98亿元,同比增长32.33%。该省电影票房收入10.6亿元,同比增长45.24%。有线电视用户达1970.12万户,比上年末净增84.24万户,其中有线数字电视用户达1177
设f(x)在点x=a处可导,则=().
阅读以下程序#includemain(){intcase;floatprintF;printf("请输入2个数:");scanf("%d%f",&case,&printF);
最新回复
(
0
)