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
2025-04-24
10
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 often 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】______. [br] 【C19】
选项
A、child
B、infant
C、cortex
D、brain
答案
D
解析
由上题知,是大脑有逾300 trillion之多的连接。所以正确答案是B选项。
转载请注明原文地址:https://tihaiku.com/zcyy/4052141.html
相关试题推荐
Thereweretwowidelydivergentinfluencesontheearlydevelopmentofstati
Thereweretwowidelydivergentinfluencesontheearlydevelopmentofstati
Thereweretwowidelydivergentinfluencesontheearlydevelopmentofstati
Therewaslittle,ifany,evidencetosubstantiatethegossipand,,therewasl
Fewpeopledoubtthefundamentalimportanceofmothersinchild-rearing,but
Ashiftfromnativebronzetoironartifactstookplaceundertheinfluenceofc
Hecouldn’tlieconvincinglyenoughtotakeachild_____.A、awayB、downC、inD、up
Soengrossedwasthedetectiveinconsideringtheevidencethathecompletelyfo
Onlywhenfacedwithoverwhelmingevidenceofbeingtreateddifferentlythanthe
Thereweretwowidelydivergentinfluencesontheearlydevelopmentofstatis
随机试题
Scientificmethodologyisbasedongeneratinghypothesesandtestingthemto
TheladydressedinthelatestParisfashionis______inherappearancebutrud
最简单的内容资源存储方式是()。A.数据库 B.文档库 C.文件库 D.
班组核算与单机核算在项目核算中互为补充,结合起来运用,班组核算的内容主要有以下(
下列哪块肌肉不属于前臂肌()A.旋前圆肌 B.喙肱肌 C.指浅屈肌
A.举之有余,按之不足 B.浮大中空,如按葱管 C.浮细无力而软 D.沉细
药品不良反应按程度分为A.二级 B.五级 C.一级 D.四级 E.三级
恢复面正常形态的主要意义在于A.美观 B.发音 C.提高咀嚼功能 D.保证
根据《招标投标法实施条例》,招标文件要求中标人提交履约保证金的,履约保证金不得超
()围堰有两面挡水的作用。A.混凝土纵向 B.混凝土横向 C.钢板桩格形
最新回复
(
0
)