首页
登录
职称英语
Researchers are increasingly interested in manipulating the environment earl
Researchers are increasingly interested in manipulating the environment earl
游客
2023-08-25
52
管理
问题
Researchers are increasingly interested in manipulating the environment early in children’s lives when they are perceived to be at risk for impoverished intelligence. In a program conducted in North Carolina by Craig Ramey and his associates, pregnant women with IQs averaging 80 were recruited for a study. After their babies were born, half of the infants were cared for during the day at an educational day-care centre and half were reared at home by their mothers. Both groups of children were given medical care and dietary supplements, and their families were given social services if they requested them.
At the age of 3, the children who attended the educational day-care centre had significantly higher IQs than did the home-reared children. This difference was likely due to the decline in the IQs of the home-reared children during the period from 12 to 18 months of age. By the time the children were 5 years old, 39percent of the home-reared children had IQs below 85 but only 11 percent of the educational day-care children had IQs this low. In the most recent evaluation of this project, positive effects of educational day-care on the intellectual development and academic achievement of the children were evident at age 12.
Some parents, such as those in Ramey’s study, have difficulty providing an adequate environment for the intellectual needs of their infants. Once these difficulties are a recurring part of the family system, changing efforts probably will be more difficult and costly. Early intervention in the family system is directed at changing parental adaptive and responsive functioning so that permanent negative effects are minimized.
In another investigation, the Infant Health and Development(IHD)Program, early intervention with low birth weight children revealed that both home visitation(探望)and an educational child curriculum improved the children’s IQs, decreased behaviour problems, and improved the home environment. The intervention was more effective with mothers with low educational attainment than those with high educational attainment, more effective for African-American than White children, and effective for most at-risk children.
Intervention programs have the most positive effects on children’s well-being when they(A)begin as early as possible,(B)provide services to parents as well as to the children,(C)have a low child-teacher ratio,(D)have high parental involvement, and(E)have frequent contacts. In one review of family intervention studies, intervention was more effective when there were eleven or more contacts between the intervener and the family. While eleven sessions is a somewhat arbitrary number, it does indicate that a certain duration of contact is necessary for intervention success. [br] The investigation done in the IHD programs______.
选项
A、focused on children from poor families
B、was less convincing than Ramey’s research
C、confirmed the findings made in Ramey’s research
D、focused on the intelligence growth of children with low IQs
答案
C
解析
根据题干中的investigation和IHD可将本题出处定位于第4段。该段末句提到,IHD的调查结果指出,对孩子成长的干预对于那些受教育程度低的妈妈的孩子来说更有效果,因为这些妈妈不能给孩子提供智力发育所需要的环境,这与Ramey调查的结果是一致的,故答案为C)。
转载请注明原文地址:https://tihaiku.com/zcyy/2956634.html
相关试题推荐
[originaltext]Tous,theenvironmentinwhichfishdwelloftenseemscold,
[originaltext]Tous,theenvironmentinwhichfishdwelloftenseemscold,
[originaltext]Ourenvironmentisbeingpollutedfasterthannatureandman’
[originaltext]W:Interestedinthisbook?Thisisourbestsellerthisweek.M:
[originaltext]W:Interestedinthisbook?Thisisourbestsellerthisweek.M:
Researchershavefoundmoreevidencethatsuggestsarelationshipbetweenra
Researchershavefoundmoreevidencethatsuggestsarelationshipbetweenra
Researchershavefoundmoreevidencethatsuggestsarelationshipbetweenra
Researchershavefoundmoreevidencethatsuggestsarelationshipbetweenra
Researchershavefoundmoreevidencethatsuggestsarelationshipbetweenra
随机试题
Shellyhadpreparedcarefullyforherbiologyexaminationsothatshecouldbes
Imagine19,500homespoweredexclusivelybythesum,andnoneofthemwithso
建筑构件的耐火极限是指在标准耐火试验条件下,建筑构件、配件或结构从受到火的作用时
对主管人员工作成效的衡量,应该做到()。A.对其工作和个人素质同时进行考评
某建筑公司承包了某工程,该工程计划于5月15日开工,该建筑公司在5月5日与保险公
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A.如
九十年代初,由于社会游资大量涌入,股票价格飞涨。有的当年发行的价格竟高于面值十倍
合同的解除分为()。A.协议解除 B.法定解除 C.约定解除权 D.自然
2020年1月8日,甲公司成立,张某为法定代表人,李某为财务人员。1
碾压机械的圈转套压法的特点是()。A.开行的工作面较小 B.适合于多碾滚
最新回复
(
0
)