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
The most convincing evidence for the importance of adult influence on a child’s intelligence comes from a study of "at risk"chil
The most convincing evidence for the importance of adult influence on a child’s intelligence comes from a study of "at risk"chil
admin
2013-01-22
19
问题
The most convincing evidence for the importance of adult influence on a child’s intelligence comes from a study of "at risk"children. Ramey and Frances Campbell of the University of North Carolina【C1】______with children born into poverty-line households. The children entered the study by four months【C2】______age. During the study, one group spent the day in a center where teachers used games and songs to【C3】______the infants. Another group had no such【C4】______,but they were given nutritional supplements in【C5】______.
During preschool years the children in the early-education group showed IQ advantages of ten to 20 points. The highest-risk children showed the【C6】______gains,and at age 15 they had higher reading and math scores.
What【C7】______for these gains? Ramey and other scientists say early childhood experiences【C8】______brain growth.
An infant is bom【C9】______billions of brain cells called neurons. Some are wired to other cells before birth to regulate the【C10】______of life,such as heartbeat and breathing. Others are waiting to be wired to【C11】______him or her interpret and respond to the outside world. Experience dictates the hookups. As the child【C12】______, cells reach out and set up pathways to other cells needed to determine a【C13】______. For instance,the neurons in the eye send branches to the【C14】______cortex,which interprets【C15】______eye sees and,via other branches, 【C16】______the person to react to what is seen. Each time an experience is repeated, the【C17】______are strengthened.
The first two years of life are an explosion of brain【C18】______and connections. By age two the【C19】______has more than 300 trillion connections. At the same time,cells that aren’t being connected or used are being【C20】______.
【C17】
选项
A、brains
B、neurons
C、pathways
D、cells
答案
C
解析
根据前后文,强化的是神经元细胞传递的路径,就是pathulay,所以正确答案选C选项。
转载请注明原文地址:https://kaotiyun.com/show/SB1O777K
0
考博英语
相关试题推荐
(21)Formostpeople,shoppingisstillamatterofwanderingdownthehighstreetorloadingacartinashoppingmall.Soon,t
Howcanpersonalincometaxbeleviedto________asmanyaspossiblewhileatthesametimeensuringStatefinancesdonotsuffer
Tounderstandthemarketingconcept,itisonlynecessarytounderstandthedifferencebetweenmarketingandselling.Nottooma
Itis_____understoodbyallconcernedthatthewordnoonewhovisitshimeverbreatheasyllableofinhisheatingwillremain
In1784,fiveyearsbeforehebecamepresidentoftheUnitedStates,GeorgeWashington,52,wasnearlytoothless.Sohehireda
我们所知的事实是,战争并非像很多人相信的那样完全是“人性”的产物。如果正如许多人所信的那样,战争和人与人之间的暴力会在整个人类历史上并且在所有或者几乎所有的社会里存在。事实并非如此。考古学家的调查结果似乎表明人类在很久以前是比较讲和平的。举例来说,在早先的
BackinSeattle,aroundthecornerfromtheDiscoveryInstitute,StephenMeyerofferssomepeer-reviewedevidencethattheretruly
BackinSeattle,aroundthecornerfromtheDiscoveryInstitute,StephenMeyerofferssomepeer-reviewedevidencethattheretruly
Scientificevidencefromdifferent______demonstratesthatinmosthumansthelefthemisphereofthebraincontrolslanguage.
Ihavehadjustaboutenoughofbeingtreatedlikeasecond-classcitizen,simplybecauseIhappentobethatput-uponmemberof
随机试题
男性,52岁。高血压5年。4小时前突然出现持续胸痛来诊。心电图如上图,查体:心音低钝,血压150/70mmHg。提问6:下列哪些药物对患者的预后改善有益A.胺碘酮B.美托洛尔C.阿司匹林D.雷米普利E.辛伐他汀
房地产市场也存在资产市场和()这两个层面。
汽轮机转子安装分为()。
应急消防气压给水设备的公称直径不宜小于()mm。
保本基金在募集说明书中明确规定了相关的担保条款,任何投资者的本金和收益都有保障。()
在个别资本成本的计算中,需要考虑筹资费用影响的有()。
(请根据下文回答)该文的标题应()。
在假设检验中,当样本容量一定时,若缩小犯第一类错误的概率,则犯第二类错误的概率会相应()。[浙江工商大学2012研]
DBMS的完整性控制应具有哪些功能?——一①定义和存储完整性功能②检查完整性功能③控制完整性功能
数据库具有最小冗余度、较高的程序与数据独立性,易于扩充和______的特点。
最新回复
(
0
)