首页
登录
职称英语
People appear to be born to compute. The numerical skills of children develo
People appear to be born to compute. The numerical skills of children develo
游客
2023-07-22
70
管理
问题
People appear to be born to compute. The numerical skills of children develop so early and so inexorably(坚定地)that it is easy to imagine an internal clock of mathematical maturity guiding their growth. Not long after learning to walk and talk, they can set the table with impressive accuracy one plate, one knife, one spoon, one fork, for each of the five chairs. Soon they are capable of noting that they have placed five knives, five spoons, and five forks on the table and, a bit later, that this amounts to fifteen pieces of silverware. Having thus mastered addition, they move on to subtraction, It seems almost reasonable to expect that if a child were secluded on a desert island at birth and retrieved seven years later, he or she could enter a second-grade mathematics class without any serious problems of intellectual adjustment.
Of course, the truth is not so simple. In this century, the work of cognitive psychologists has illuminated the subtle forms of daily learning on which intellectual progress depends. Children were observed as they slowly grasped or, as the case might be, bumped into—concepts that adults take for granted, as they refused, for instance, to concede that quantity is unchanged as water pours from a short stout glass into a tall thin one. Psychologists have since demonstrated that young children, when asked to count the pencils in a pile, readily report the number of blue or red pencils, but must be coaxed(说服)into finding the total. Such studies have suggested that the rudiments(基本原理)of mathematics are mastered gradually, and with effort. They have also suggested that the very concept of abstract numbers the idea of a oneness, a twoness, a threeness that applies to any class of objects and is prerequisite(先决条件)for doing anything more mathematically demanding than setting a table is itself far from innate. [br] It can be inferred from the passage that children are likely to ______ when they are asked to count all the balls of different colors.
选项
A、give the accurate answer
B、count the balls of each color
C、be too confused to do anything
D、make minor mistakes
答案
B
解析
文章是以pencils为例进行说明的,题目中换成了balls,但是目的是相同的,都是为了表述儿童更愿意根据颜色的不同来数数,而不是数总数,故选项B正确。
转载请注明原文地址:http://tihaiku.com/zcyy/2859705.html
相关试题推荐
CarcrashesaretheleadingcauseofinjuryanddeathamongU.S.children,a
CarcrashesaretheleadingcauseofinjuryanddeathamongU.S.children,a
Peoplewhodescribethem.themselvesasperfectionistsmaydowellonjobin
Peoplewhodescribethem.themselvesasperfectionistsmaydowellonjobin
Peoplewhodescribethem.themselvesasperfectionistsmaydowellonjobin
Peoplewhodescribethem.themselvesasperfectionistsmaydowellonjobin
Peoplewhodescribethem.themselvesasperfectionistsmaydowellonjobin
Developmentbanksareinternationallendinggroups.Theylendmoneytodevel
Developmentbanksareinternationallendinggroups.Theylendmoneytodevel
Developmentbanksareinternationallendinggroups.Theylendmoneytodevel
随机试题
MediterraneanDietTheMediterraneandietisbased
TrademarkWhatisatrademark?Trademarkisany
Ameagerdietmaygiveyouhealthandlonglife,butit’snotmuchfun—andit
Kitchendutiesmayhavetraditionallybeenviewedaswomen’swork,butnot
Manymenandwomenhavelongboughtintotheideathatthereare"male"and"
下列关于信用卡分类的说法中。错误的是( )A.按是否享受免息还款期分为贷记卡和
下列关于陈皮的性味及归经叙述正确的是A、辛、苦、温,归脾、大肠经 B、甘、苦、
生物药剂学用于阐明下列何种关系A.剂型因素、生物因素与药效之间的关系 B.剂型
关于证人与鉴定人的共同特征,下列哪些选项是正确的?A:是当事人以外的人B:与案
(2021年真题)导致隧道超欠挖的原因有()A.测量放样误差较大 B.司
最新回复
(
0
)