首页
登录
职称英语
The most convincing evidence for the importance of adult influence on a chil
The most convincing evidence for the importance of adult influence on a chil
游客
2025-04-12
32
管理
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 born【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】______. [br] 【C18】
选项
A、activity
B、growth
C、neuron
D、cell
答案
B
解析
四个选项的意思分别是activity“活动”;growth“成长”;neuron“神经细胞”;cell“细胞”。由题意知,婴儿前两年是大脑成长和连接发育的猛增时期。所以正确答案是B选项。
转载请注明原文地址:https://tihaiku.com/zcyy/4034320.html
相关试题推荐
Thebraindrainofexpertsawayfromdevelopingcountrieswillgreatlyinfluence
Evidencecameup______specificspeechsoundsarerecognizedbybabiesasyounga
Despitealmostuniversal______ofthevitalimportanceofwomen’sliteracy,educa
Whattheteacherofthescienceclassdoesandsays______ofgreatimportanceto
Thescientisthasmadeanotherwonderfuldiscovery,______isofgreatimportance
Howcloseparentsaretotheirchildren______astronginfluenceonthecharacter
Themostconvincingevidencefortheimportanceofadultinfluenceonachil
Themostconvincingevidencefortheimportanceofadultinfluenceonachil
Themostconvincingevidencefortheimportanceofadultinfluenceonachil
Themostconvincingevidencefortheimportanceofadultinfluenceonachil
随机试题
[originaltext]Todaywe’regoingtofindoutallaboutpublictransportinLondo
WhichofthefollowingwordscanNOTbeusedtocomplete"Thisistheplace____
ThesixteenthinternationalAIDSconferenceopenedonSundayinToronto,Can
[originaltext]W:Goodevening!Welcometoourprogram.OurguesttodayisMr.T
飞机机身保险一般采用()的方式承保。A.定额保险 B.定量保险 C.定值
A.内镜电凝 B.根治性胃大部切除术 C.介入治疗 D.奥美拉唑 E.T
商业银行内部控制应当与管理模式、业务模式、产品复杂程度、风险状况相适应,并根据情
耦合电容器接线端子应由铜或()制成,并有可靠的防松措施(A)铝合金(B)铜合
下列关于国家助学贷款的贷款偿还的说法中,正确的有( )。A.借款学生毕业离校前,
甲某与某施工企业签订了劳动合同,其劳动合同的期限为2年,则甲某的试用期不得超过(
最新回复
(
0
)